{"id":356,"date":"2020-10-29T18:56:16","date_gmt":"2020-10-29T18:56:16","guid":{"rendered":"https:\/\/live-technetics.pantheonsite.io\/?page_id=356"},"modified":"2025-07-25T00:34:51","modified_gmt":"2025-07-25T04:34:51","slug":"acoustic-media","status":"publish","type":"page","link":"https:\/\/technetics.com\/zh\/technetics-products\/acoustic-media\/","title":{"rendered":"\u58f0\u5b66\u91d1\u5c5e\u6be1<sup>\u2122<\/sup>"},"content":{"rendered":"<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fy931-d793c1bdc2657d33bf658fef5ec0f619\">\n.avia-section.av-fy931-d793c1bdc2657d33bf658fef5ec0f619 .av-parallax .av-parallax-inner{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/technetics.com\/wp-content\/uploads\/2020\/11\/acoustic-media_v3.jpg);\nbackground-position:50% 50%;\nbackground-attachment:scroll;\n}\n<\/style>\n<div id='interior-page-header-image'  class='avia-section av-fy931-d793c1bdc2657d33bf658fef5ec0f619 main_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_section  avia-builder-el-first  avia-full-stretch av-parallax-section avia-bg-style-parallax container_wrap fullsize'  data-section-bg-repeat='stretch'><div class='av-parallax' data-avia-parallax-ratio='0.3' ><div class='av-parallax-inner main_color avia-full-stretch'><\/div><\/div><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-356'><div class='entry-content-wrapper clearfix'>\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><div id='av_section_2'  class='avia-section av-kgvlxp99-c9acdad4986b5cb5938aec7e4bdf2f71 main_color avia-section-default avia-no-border-styling  avia-builder-el-1  el_after_av_section  el_before_av_section  interior-page-intro-paragraph avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-356'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9\">\n.flex_column.av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9 av_one_full  avia-builder-el-2  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38\">\n#top .hr.av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38{\nmargin-top:30px;\nmargin-bottom:30px;\n}\n.hr.av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38 .hr-inner{\nwidth:50px;\n}\n<\/style>\n<div  id=\"center-accent-line\"  class='hr av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38 hr-custom  avia-builder-el-3  el_before_av_textblock  avia-builder-el-first  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-kgvndh38-5ab094fe118cb230080e9940b63a8303'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock intro-paragraph'  itemprop=\"text\" ><p>\u5f53\u566a\u97f3\u662f\u4e00\u4e2a\u95ee\u9898\u65f6\uff0cTechnetics\u96c6\u56e2\u7684\u58f0\u5b66\u4ecb\u8d28\u53ef\u4ee5\u5b89\u9759\u5730\u5b8c\u6210\u5de5\u4f5c\u3002\u6211\u4eec\u7684FELTMETAL\u2122\u58f0\u5b66\u4ecb\u8d28\u4e3aAPU\u548c\u63a8\u8fdb\u53d1\u52a8\u673a\u7684\u8fdb\u6c14\u548c\u6392\u6c14\u7b49\u5e94\u7528\u63d0\u4f9b\u4e86\u66f4\u5f3a\u7684\u566a\u97f3\u63a7\u5236\u3002FELTMETAL\u2122\u4e5f\u88ab\u7528\u4e8e\u73af\u5883\u63a7\u5236\u7cfb\u7edf\uff0c\u4ee5\u51cf\u5c11\u566a\u97f3\u548c\u63a7\u5236\u673a\u8231\u5185\u7684\u6e7f\u5ea6\u3002<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kmnhosvx-9caca6c82a7043153db3b88fdd2c7905\">\n#top .hr.hr-invisible.av-kmnhosvx-9caca6c82a7043153db3b88fdd2c7905{\nheight:8px;\n}\n<\/style>\n<div  class='hr av-kmnhosvx-9caca6c82a7043153db3b88fdd2c7905 hr-invisible  avia-builder-el-5  el_after_av_textblock  el_before_av_button'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<div  id=\"view-products\"  class='avia-button-wrap av-kf8qni8j-a8e9c37601bb2b14971c3940393447eb-wrap avia-button-left  avia-builder-el-6  el_after_av_hr  el_before_av_hr  light-hover'><a href='#products-category-product-section'  class='avia-button av-kf8qni8j-a8e9c37601bb2b14971c3940393447eb av-link-btn avia-icon_select-yes-right-icon avia-size-small avia-position-left avia-color-theme-color'   aria-label=\"\u67e5\u770b\u4ea7\u54c1\"><span class='avia_iconbox_title' >\u67e5\u770b\u4ea7\u54c1<\/span><span class='avia_button_icon avia_button_icon_right avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue879' data-av_iconfont='entypo-fontello' ><\/span><\/a><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kmnhp0xa-2d7fb71c2bbda57f5b3c3afca883a803\">\n#top .hr.hr-invisible.av-kmnhp0xa-2d7fb71c2bbda57f5b3c3afca883a803{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-kmnhp0xa-2d7fb71c2bbda57f5b3c3afca883a803 hr-invisible  avia-builder-el-7  el_after_av_button  el_before_av_textblock'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-kgvndh38-71cea00001874c6c073925942deea6f1'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h4><strong>\u5173\u4e8eTechnetics\u96c6\u56e2\u58f0\u5b66\u5a92\u4f53<\/strong><\/h4>\n<p>Technetics\u96c6\u56e2\u7684FELTMETAL\u2122\u58f0\u5b66\u4ecb\u8d28\u53ef\u4ee5\u5728\u56fd\u9645\u7a7a\u95f4\u7ad9\uff08ISS\uff09\u4e0a\u7684\u4e58\u5458\u8231\u4e2d\u627e\u5230\uff0c\u5728\u8fd9\u4e4b\u524d\uff0c\u5728Skylab\u4e0a\u4e5f\u6709\u3002\u6211\u4eec\u5e2e\u52a9\u98de\u673a\u673a\u8231\u5728\u73af\u5883\u63a7\u5236\u7cfb\u7edf\uff08ECS\uff09\u5185\u4fdd\u6301\u5b89\u9759\uff0c\u4f8b\u5982\u6211\u4eec\u5728\u6ce2\u97f3787\u68a6\u60f3\u98de\u673a\u4e0a\u7684\u5e94\u7528\u3002FELTMETAL\u2122\u7684\u6781\u7aef\u6e29\u5ea6\u6027\u80fd\u4f7f\u5176\u80fd\u591f\u5728\u7a7a\u5ba2\u548c\u6ce2\u97f3\u5546\u7528\u98de\u673a\u8f85\u52a9\u52a8\u529b\u88c5\u7f6e\uff08APU\uff09\u7684\u5165\u53e3\u548c\u51fa\u53e3\u5e94\u7528\u4e2d\u8fd0\u884c\u3002  \u5b83\u662f\u4e00\u79cd\u7531\u70e7\u7ed3\u91d1\u5c5e\u7ea4\u7ef4\u5236\u6210\u7684\u5de5\u7a0b\u5316\u3001\u591a\u5b54\u6027\u6750\u6599\u3002\u7ea4\u7ef4\u7684\u5927\u5c0f\u3001\u5b54\u9699\u7387\u548c\u539a\u5ea6\u7ed3\u5408\u8d77\u6765\uff0c\u63a7\u5236\u6240\u9700\u7684\u6d41\u91cf\u548c\u5438\u97f3\u3002\u4e3a\u4e86\u63d0\u9ad8\u7ed3\u6784\u6027\u80fd\uff0c\u91d1\u5c5e\u7ea4\u7ef4\u53ef\u4ee5\u901a\u8fc7\u70e7\u7ed3\u6210\u4e1d\u7f51\u6216\u7a7f\u5b54\u677f\u8fdb\u884c\u52a0\u56fa\u3002<\/p>\n<h4><strong>\u4ea7\u54c1\u7279\u70b9<\/strong><\/h4>\n<ul>\n<li><strong>\u8010\u9ad8\u6e29 - <\/strong>FELTMETAL\u2122\u4f7f\u70ed\u6c14\u9010\u6e10\u81a8\u80c0\uff0c\u4ece\u800c\u51cf\u5c11\u6e4d\u6d41\u548c\u4ea7\u751f\u7684\u566a\u97f3\u91cf<\/li>\n<li><strong>\u6700\u4f73\u7684\u6027\u80fd<\/strong> - \u901a\u8fc7\u58f0\u5b66\u963b\u6297\u5339\u914d\u5b8c\u6210\u7684<\/li>\n<li><strong>\u5bb9\u6613\u6e05\u6d17 - <\/strong>\u7b80\u5355\u7684\u6e05\u6d01\u64cd\u4f5c\u548c\u9ad8\u5ea6\u8010\u53d7\u591a\u6b21\u51bb\/\u878d\u5faa\u73af\u9020\u6210\u7684\u4efb\u4f55\u6027\u80fd\u4e0b\u964d\u7684\u6750\u6599<\/li>\n<li><strong>Excellent erosion resistance \u2013 <\/strong>\u4f7f\u7528\u5bff\u547d\u957f<\/li>\n<li><strong>\u4f4e\u975e\u7ebf\u6027\u56e0\u7d20 - <\/strong>\u975e\u5e38\u6709\u6548\u5730\u62b5\u6297\u9ad8\u538b\u7535\u6ce2\/\u7535\u963b<\/li>\n<li><strong>\u5728\u9ad8\u9891\u7387\u4e0b\u6709\u5353\u8d8a\u7684\u6027\u80fd <\/strong>\u80fd\u591f\u9488\u5bf9\u8ba8\u538c\u7684\u9891\u7387\uff08\u5982\u65e0\u4eba\u673a\u53d1\u51fa\u7684\u55e1\u55e1\u58f0\u3001\u55e1\u55e1\u58f0\u3001\u871c\u8702\u7684\u58f0\u97f3\uff09\u3002<\/li>\n<li><strong>\u6297\u8150\u8680- <\/strong>\u6297\u8150\u8680\u6027\u5f3a\u7684\u6e05\u6d17\u5242<\/li>\n<li><strong>\u5728\u6f6e\u6e7f\u7684\u6761\u4ef6\u4e0b\u6709\u53ef\u9760\u7684\u6027\u80fd - <\/strong>\u6750\u6599\u7684\u591a\u5b54\u6027\u4f7f\u58f0\u6ce2\u80fd\u591f\u63a8\u51fa\u4efb\u4f55\u88ab\u56f0\u7684\u6db2\u4f53\u3002<\/li>\n<\/ul>\n<h4><strong>\u884c\u4e1a\u548c\u5e94\u7528<\/strong><\/h4>\n<ul>\n<li><strong>\u5546\u4e1a\u548c\u5546\u52a1\u98de\u673a - <\/strong>APU\u8fdb\u6c14\/\u6392\u6c14\u548cECS\u7ba1\u9053<\/li>\n<li><strong>\u4eba\u7c7b\u592a\u7a7a\u98de\u884c<\/strong>:\u7a7a\u95f4\u4e58\u5458\u8231\u7684\u58f0\u5b66\u548c\u566a\u97f3\u63a7\u5236<\/li>\n<li><strong>\u5de5\u4e1a\u3002 <\/strong>\u5236\u9020\u673a\u68b0\u548c\u91cd\u578bHVAC\u7cfb\u7edf<\/li>\n<\/ul>\n<h4><strong>\u5c5e\u6027\u548c\u6280\u672f\u4fe1\u606f<\/strong><\/h4>\n<ul>\n<li><strong>\u7ea4\u7ef4\u5c3a\u5bf8<br \/>\n<\/strong>FELTMETAL\u2122 \u58f0\u5b66\u4ecb\u8d28\u662f\u7531\u76f4\u5f84\u4e3a50\u81f3150\u5fae\u7c73\u7684\u7ea4\u7ef4\u5236\u6210\u7684\u3002\u66f4\u7ec6\u7684\u7ea4\u7ef4\u5177\u6709\u91cd\u91cf\u8f7b\u3001\u975e\u7ebf\u6027\u7cfb\u6570\u4f4e\u7684\u4f18\u70b9\u3002<\/li>\n<\/ul>\n<ul>\n<li><strong>\u6781\u7aef\u6e29\u5ea6\u6027\u80fd<\/strong>\n<ul>\n<li>\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\uff08316L\u548c347\u578b\uff09\uff0c\u4f7f\u7528\u6e29\u5ea6\u9ad8\u8fbe932\u02daF\uff08500\u02daC\uff09\u3002<\/li>\n<li>\u6e29\u5ea6\u9ad8\u8fbe2012\u02daF\uff081100\u02daC\uff09\u7684FeCrAIY<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li><strong>FELTMETAL\u2122\u5982\u4f55 <\/strong><strong>\u58f0\u5b66\u5a92\u4f53 <\/strong><strong>\u4f5c\u54c1<br \/>\n<\/strong>\u5f53\u58f0\u6ce2\u4ece\u6d88\u97f3\u5668\u7684\u575a\u786c\u8868\u9762\u53cd\u5c04\u65f6\uff0c\u4f1a\u53d1\u751f\u5efa\u8bbe\u6027\u548c\u7834\u574f\u6027\u7684\u5e72\u6d89\u6ce2\u3002\u5982\u679c\u5c06\u591a\u5b54\u6750\u6599\u6a2a\u653e\u5728\u6ce2\u7eb9\u4e0a\uff0c\u7a7a\u6c14\u5206\u5b50\u5728\u6750\u6599\u4e2d\u7684\u8fd0\u52a8\u5c31\u4f1a\u8f6c\u5316\u4e3a\u70ed\u91cf\uff0c\u4ece\u800c\u5bfc\u81f4\u58f0\u97f3\u5f3a\u5ea6\u7684\u964d\u4f4e\u3002\u5982\u679c\u6750\u6599\u653e\u7f6e\u5728\u7a7a\u6c14\u5206\u5b50\u901f\u5ea6\u4e3a\u6ce2\u957f\u7684\u6700\u59271\/4\u7684\u4f4d\u7f6e\uff0c\u8fd9\u79cd\u964d\u4f4e\u662f\u6700\u9ad8\u7684\u3002\u591a\u5b54\u6750\u6599\u7684\u6d41\u52a8\u963b\u529b\u5bf9\u8870\u51cf\u8fc7\u7a0b\u7684\u6548\u7387\u81f3\u5173\u91cd\u8981--\u5982\u679c\u963b\u529b\u592a\u9ad8\uff0c\u90a3\u4e48\u6750\u6599\u5c31\u4f1a\u4f5c\u4e3a\u4e00\u4e2a\u786c\u8868\u9762\uff0c\u53cd\u5c04\u58f0\u97f3\u3002\u4f46\u5982\u679c\u963b\u529b\u592a\u4f4e\uff0c\u90a3\u4e48\u58f0\u6ce2\u5c31\u4f1a\u81ea\u7531\u901a\u8fc7\u6750\u6599\u3002\u5728\u8fd9\u4e24\u79cd\u60c5\u51b5\u4e0b\uff0c\u58f0\u97f3\u8870\u51cf\u90fd\u4e0d\u662f\u6700\u4f73\u7684\u3002\u6211\u4eec\u53ef\u4ee5\u5e2e\u52a9\u4f60\u627e\u5230\u6700\u4f73\u7684\u8870\u51cf\u89e3\u51b3\u65b9\u6848\u3002<\/li>\n<\/ul>\n<\/div><\/section><\/p><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='products-category-product-section'  class='avia-section av-kgvlxp99-cb690a2182a30f476dabbdd6341dfc77 main_color avia-section-default avia-no-border-styling  avia-builder-el-9  el_after_av_section  el_before_av_section  light-gray-section avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-356'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9\">\n.flex_column.av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9 av_one_full  avia-builder-el-10  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38\">\n#top .hr.av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38{\nmargin-top:30px;\nmargin-bottom:30px;\n}\n.hr.av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38 .hr-inner{\nwidth:50px;\n}\n<\/style>\n<div  id=\"center-accent-line\"  class='hr av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38 hr-custom  avia-builder-el-11  el_before_av_textblock  avia-builder-el-first  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-kgvndh38-71cea00001874c6c073925942deea6f1'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>\u4ea7\u54c1<\/h2>\n<style type=\"text\/css\">a.eg-henryharrison-element-1,a.eg-henryharrison-element-2{-webkit-transition:all .4s linear;   -moz-transition:all .4s linear;   -o-transition:all .4s linear;   -ms-transition:all .4s linear;   transition:all .4s linear}.eg-jimmy-carter-element-11 i:before{margin-left:0px; margin-right:0px}.eg-harding-element-17{letter-spacing:1px}.eg-harding-wrapper .esg-entry-media{overflow:hidden; box-sizing:border-box;   -webkit-box-sizing:border-box;   -moz-box-sizing:border-box;   padding:30px 30px 0px 30px}.eg-harding-wrapper .esg-media-poster{overflow:hidden; border-radius:50%;   -webkit-border-radius:50%;   -moz-border-radius:50%}.eg-ulysses-s-grant-wrapper .esg-entry-media{overflow:hidden; box-sizing:border-box;   -webkit-box-sizing:border-box;   -moz-box-sizing:border-box;   padding:30px 30px 0px 30px}.eg-ulysses-s-grant-wrapper .esg-media-poster{overflow:hidden; border-radius:50%;   -webkit-border-radius:50%;   -moz-border-radius:50%}.eg-richard-nixon-wrapper .esg-entry-media{overflow:hidden; box-sizing:border-box;   -webkit-box-sizing:border-box;   -moz-box-sizing:border-box;   padding:30px 30px 0px 30px}.eg-richard-nixon-wrapper .esg-media-poster{overflow:hidden; border-radius:50%;   -webkit-border-radius:50%;   -moz-border-radius:50%}.eg-herbert-hoover-wrapper .esg-media-poster{filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");   filter:gray;   -webkit-filter:grayscale(100%)}.eg-herbert-hoover-wrapper:hover .esg-media-poster{filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='1 0 0 0 0,0 1 0 0 0,0 0 1 0 0,0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");  -webkit-filter:grayscale(0%)}.eg-lyndon-johnson-wrapper .esg-media-poster{filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");   filter:gray;   -webkit-filter:grayscale(100%)}.eg-lyndon-johnson-wrapper:hover .esg-media-poster{filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='1 0 0 0 0,0 1 0 0 0,0 0 1 0 0,0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");  -webkit-filter:grayscale(0%)}.esg-overlay.eg-ronald-reagan-container{background:-moz-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:-webkit-gradient(linear,left top,left bottom,color-stop(50%,rgba(0,0,0,0)),color-stop(99%,rgba(0,0,0,0.83)),color-stop(100%,rgba(0,0,0,0.85))); background:-webkit-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:-o-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:-ms-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:linear-gradient(to bottom,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#00000000',endColorstr='#d9000000',GradientType=0 )}.eg-georgebush-wrapper .esg-entry-cover{background:-moz-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:-webkit-gradient(linear,left top,left bottom,color-stop(50%,rgba(0,0,0,0)),color-stop(99%,rgba(0,0,0,0.83)),color-stop(100%,rgba(0,0,0,0.85))); background:-webkit-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:-o-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:-ms-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:linear-gradient(to bottom,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#00000000',endColorstr='#d9000000',GradientType=0 )}.eg-jefferson-wrapper{-webkit-border-radius:5px !important; -moz-border-radius:5px !important; border-radius:5px !important; -webkit-mask-image:url(data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAIAAACQd1PeAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAA5JREFUeNpiYGBgAAgwAAAEAAGbA+oJAAAAAElFTkSuQmCC) !important}.eg-monroe-element-1{text-shadow:0px 1px 3px rgba(0,0,0,0.1)}.eg-lyndon-johnson-wrapper .esg-entry-cover{background:-moz-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:-webkit-gradient(radial,center center,0px,center center,100%,color-stop(0%,rgba(0,0,0,0.35)),color-stop(96%,rgba(18,18,18,0)),color-stop(100%,rgba(19,19,19,0))); background:-webkit-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:-o-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:-ms-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:radial-gradient(ellipse at center,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#59000000',endColorstr='#00131313',GradientType=1 )}.eg-wilbert-wrapper .esg-entry-cover{background:-moz-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:-webkit-gradient(radial,center center,0px,center center,100%,color-stop(0%,rgba(0,0,0,0.35)),color-stop(96%,rgba(18,18,18,0)),color-stop(100%,rgba(19,19,19,0))); background:-webkit-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:-o-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:-ms-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:radial-gradient(ellipse at center,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#59000000',endColorstr='#00131313',GradientType=1 )}.eg-wilbert-wrapper .esg-media-poster{-webkit-transition:0.4s ease-in-out;  -moz-transition:0.4s ease-in-out;  -o-transition:0.4s ease-in-out;  transition:0.4s ease-in-out;  filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");   filter:gray;   -webkit-filter:grayscale(100%)}.eg-wilbert-wrapper:hover .esg-media-poster{filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='1 0 0 0 0,0 1 0 0 0,0 0 1 0 0,0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");  -webkit-filter:grayscale(0%)}.eg-phillie-element-3:after{content:\" \";width:0px;height:0px;border-style:solid;border-width:5px 5px 0 5px;border-color:#000 transparent transparent transparent;left:50%;margin-left:-5px; bottom:-5px; position:absolute}.eg-howardtaft-wrapper .esg-media-poster{filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='1 0 0 0 0,0 1 0 0 0,0 0 1 0 0,0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");  -webkit-filter:grayscale(0%)}.eg-howardtaft-wrapper:hover .esg-media-poster{filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");   filter:gray;   -webkit-filter:grayscale(100%)}.myportfolio-container .added_to_cart.wc-forward{font-family:\"Open Sans\"; font-size:13px; color:#fff; margin-top:10px}.esgbox-title.esgbox-title-outside-wrap{font-size:15px; font-weight:700; text-align:center}.esgbox-title.esgbox-title-inside-wrap{padding-bottom:10px; font-size:15px; font-weight:700; text-align:center}.eg-uwe-krupp-wrapper:hover{background:#fff !important; transition:all 0.3s ease}.eg-uwe-krupp-wrapper .esg-media-poster{border-radius:10px}.eg-uwe-krupp-wrapper .eg-uwe-krupp-element-6{margin-left:50% !important; transform:translateX(-15px)}<\/style>\n<style type=\"text\/css\">@import url(\"https:\/\/fonts.googleapis.com\/css2?family=Arvo:wght@400;700&display=swap\");@import url(\"https:\/\/fonts.googleapis.com\/icon?family=Material+Icons\");.uwe-krupp .esg-overflowtrick{margin:50px 0}.uwe-krupp .navigationbuttons,.uwe-krupp .esg-pagination,.uwe-krupp .esg-filters{text-align:center}.uwe-krupp .esg-filter-wrapper.dropdownstyle>.esg-selected-filterbutton,.uwe-krupp input.eg-search-input,.uwe-krupp .esg-filterbutton,.uwe-krupp .esg-navigationbutton,.uwe-krupp .esg-sortbutton,.uwe-krupp .esg-cartbutton,.uwe-krupp .esg-sortbutton-order,.uwe-krupp .esg-cartbutton-order,.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-clean,.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-submit{color:#6a666b;  letter-spacing:1px; margin-right:5px; cursor:pointer; padding:0px 15px; line-height:40px; font-size:13px; font-weight:400; font-family:\"Arvo\",serif; display:inline-block; background:rgba(255,255,255,0.65); margin-bottom:5px; white-space:nowrap; min-height:40px; vertical-align:middle;  min-width:40px;  border-radius:12px}.uwe-krupp .esg-cartbutton a{color:#000}.uwe-krupp input.eg-search-input::placeholder{line-height:30px; vertical-align:middle; color:#6a666b}.uwe-krupp input.eg-search-input:focus::placeholder{opacity:0}.uwe-krupp .esg-navigationbutton.esg-right,.uwe-krupp .esg-navigationbutton.esg-left{background:#b0a5b4}.uwe-krupp .esg-navigationbutton.esg-left{border-radius:0 12px 12px 0px}.uwe-krupp .esg-navigationbutton.esg-right{border-radius:12px 0px 0px 12px}.uwe-krupp .esg-navigationbutton *{color:#000}.uwe-krupp .esg-left,.uwe-krupp .esg-right{color:#000; padding:0px 7px}.uwe-krupp .esg-pagination-button:last-child{margin-right:0}.uwe-krupp .esg-sortbutton-wrapper,.uwe-krupp .esg-cartbutton-wrapper{display:inline-block; vertical-align:top}.uwe-krupp .esg-sortbutton-order,.uwe-krupp .esg-cartbutton-order{padding:0px; width:29px; font-size:9px}.uwe-krupp .esg-cartbutton{color:#757176; cursor:default !important}.uwe-krupp .esg-cartbutton .esgicon-basket{color:#757176; font-size:15px; line-height:15px; margin-right:10px}.uwe-krupp .esg-cartbutton .ess-cart-content{color:#757176}.uwe-krupp .esg-cartbutton-wrapper{cursor:default !important}.uwe-krupp .esg-sortbutton,.uwe-krupp .esg-cartbutton{display:inline-block; position:relative; cursor:pointer; margin-right:5px}.uwe-krupp input.eg-search-input.hovered,.uwe-krupp input.eg-search-input:focus,.uwe-krupp .esg-navigationbutton.hovered,.uwe-krupp .esg-filterbutton.hovered,.uwe-krupp .esg-sortbutton.hovered,.uwe-krupp .esg-sortbutton-order.hovered,.uwe-krupp .esg-cartbutton.hovered,.uwe-krupp .esg-filterbutton.selected,.uwe-krupp .esg-filter-wrapper.dropdownstyle>.esg-selected-filterbutton.hovered,.uwe-krupp .esg-filter-wrapper.dropdownstyle>.esg-selected-filterbutton.hoveredfilter,.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-clean.hovered,.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-submit.hovered{background-color:#fff; color:#333}.uwe-krupp .esg-cartbutton.hovered a{color:#000}.uwe-krupp .esg-navigationbutton.hovered *{color:#333}.uwe-krupp .esg-sortbutton-order.hovered .tp-desc{border-color:#bbb; color:#333; box-shadow:0px -3px 5px 0px rgba(0,0,0,0.13) !important}.uwe-krupp .esg-filter-checked{color:#b0a5b4; background:transparent;  border:1px solid #b0a5b4; margin-left:10px; font-size:9px; font-weight:400; line-height:12px; min-width:12px; vertical-align:middle;  display:inline-block;  transform:translateY(-1px)}.uwe-krupp .esg-filterbutton.selected .esg-filter-checked,.uwe-krupp .esg-filterbutton.hovered .esg-filter-checked{color:#fff; background:#000;  border:1px solid #000}.uwe-krupp .esg-filter-wrapper.eg-search-wrapper{line-height:30px; white-space:nowrap}.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-submit{margin-left:5px}.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-clean,.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-submit{width:29px; padding:0px; margin-left:5px; margin-right:0px}.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-input{width:auto; border-radius:12px 0px 0px 12px;  border:none}.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-submit{border-radius:0px 12px 12px 0px; margin-left:0}.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-submit.hovered,.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-clean{background:#b0a5b4; color:#fff}.uwe-krupp .esg-dropdown-wrapper{left:0px; background:#fff}.uwe-krupp .esg-dropdown-wrapper .esg-filterbutton{position:relative; text-align:left; background:transparent; padding:0px; border:none; box-shadow:none}.uwe-krupp .esg-selected-filterbutton .eg-icon-down-open{margin-right:-10px; font-size:9px; color:#000}.uwe-krupp .esg-selected-filterbutton.hovered .eg-icon-down-open,.uwe-krupp .esg-selected-filterbutton.hoveredfilter .eg-icon-down-open{color:#333}.uwe-krupp .esg-sortbutton-order.eg-icon-down-open{background:#b0a5b4; color:#fff}.uwe-krupp .esg-sortbutton-order.eg-icon-down-open:before{content:\"arrow_downward\";  font-family:\"Material Icons\";  font-size:19px;  vertical-align:middle}<\/style>\n<style type=\"text\/css\">.eg-products-element-13{font-size:6px !important; line-height:7px !important; color:transparent !important; font-weight:300 !important; display:block !important; text-align:center !important; clear:none !important; margin:10px 250px 0px 0px !important; padding:0px 0px 0px 0px !important; border-radius:0px 0px 0px 0px !important; background:transparent !important; position:relative !important; z-index:2 !important; text-transform:uppercase !important; border-top-width:2px !important; border-right-width:0px !important; border-bottom-width:0px !important; border-left-width:0px !important; border-color:#6e64ff !important; border-style:solid !important}.eg-products-element-3{font-size:22px; line-height:24px; color:#363f4c; font-weight:800; display:block; text-align:left; clear:both; margin:5px 0px 0px 0px ; padding:0px 0px 15px 0px ; border-radius:0px 0px 0px 0px ; background:transparent; position:relative; z-index:2 !important; font-family:\"Oswald\"; text-transform:uppercase}.eg-products-element-14{font-size:16px !important; line-height:20px !important; color:#6e64ff !important; font-weight:800 !important; padding:30px 100px 30px 0px !important; border-radius:0px 0px 0px 0px !important; background:transparent !important; z-index:2 !important; display:block; font-family:\"Oswald\" !important; text-transform:uppercase !important}<\/style>\n<style type=\"text\/css\">.eg-products-element-14:hover{font-size:16px !important; line-height:20px !important; color:#ffffff !important; font-weight:800 !important; border-radius:0px 0px 0px 0px !important; background:transparent !important; font-family:\"Oswald\" !important; text-transform:uppercase !important}<\/style>\n<style type=\"text\/css\">.eg-products-element-14-a{display:inline-block !important; float:none !important; clear:none !important; margin:0px 0px 0px 0px !important; position:relative !important}<\/style>\n<style type=\"text\/css\">.eg-products-container{background:transparent}<\/style>\n<style type=\"text\/css\">.eg-products-content{background:#ffffff; padding:0px 0px 0px 0px; border-width:0px 0px 0px 0px; border-radius:0px 0px 0px 0px; border-color:transparent; border-style:double; text-align:left}<\/style>\n<style type=\"text\/css\">.esg-grid .mainul li.eg-products-wrapper{background:#ffffff; padding:0px 0px 0px 0px; border-width:0px 0px 0px 0px; border-radius:0px 0px 0px 0px; border-color:transparent; border-style:none}<\/style>\n<style type=\"text\/css\">.esg-grid .mainul li.eg-products-wrapper .esg-media-poster{background-size:cover; background-position:center left; background-repeat:no-repeat}<\/style>\n<!-- THE ESSENTIAL GRID 3.1.1 POST -->\n\n<article class=\"myportfolio-container esg-grid-wrap-container uwe-krupp esg-entry-skin-products source_type_post\" id=\"esg-grid-128-1-wrap\" data-alias=\"Products \u2013 Acoustic Media\">\n\n   <div id=\"esg-grid-128-1\" class=\"esg-grid\" style=\"background: transparent;padding: 0px 0px 0px 0px ; box-sizing:border-box; -moz-box-sizing:border-box; -webkit-box-sizing:border-box; display:none\">\n<ul>\n<li id=\"eg-128-post-id-1714_842\" data-skin=\"products\" class=\"filterall filter-acoustic-media filter-commercial-aircraft filter-hydrogen filter-industrial filter-nuclear filter-space eg-products-wrapper eg-post-id-1714\" data-title=\"feltmetal-acoustic-media\" data-date=\"1607026542\">\n    <div class=\"esg-media-cover-wrapper\">\n<div class=\"esg-entry-media\"><img loading=\"lazy\" decoding=\"async\" class=\"esg-entry-media-img\"  src=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-Acoustic-Media.jpg\" data-no-lazy=\"1\" alt=\"ptl transport, what is ptl\" width=\"1080\" height=\"720\"><\/div>\n\n            <div class=\"esg-entry-cover\">\n\n                <div class=\"esg-overlay esg-center esg-transition eg-products-container\" data-transition=\"esg-none\"><\/div>\n\n              <div class=\"esg-center eg-products-element-8 esg-none esg-clear esg-line-break\"><\/div>\n              <div class=\"esg-center eg-products-element-9 esg-none esg-clear esg-line-break\"><\/div>\n           <\/div>\n<div class=\"esg-entry-content eg-products-content\">\n\t\t\t\t<div class=\"esg-content eg-post-1714 eg-products-element-13\"><i class=\"\"><\/i><\/div>\n\t\t\t\t<div class=\"esg-content eg-post-1714 eg-products-element-3\">FELTMETAL\u2122 \u58f0\u5b66\u4ecb\u8d28<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-1714 eg-products-element-14-a\"><a class=\"eg-products-element-14 eg-post-1714\" href=\"https:\/\/technetics.com\/zh\/products\/feltmetal-acoustic-media\/\" target=\"_self\">\u67e5\u770b <span class=\"avia_button_icon avia_button_icon_right\" aria-hidden=\"true\" data-av_icon=\"&#59513;\" data-av_iconfont=\"entypo-fontello\"><\/span><\/a><\/div>\n<\/div>   <\/div>\n\n<\/li>\n<\/ul>\n<article class=\"esg-filters esg-multiplefilters\" style=\"margin-top: 0px; text-align: center; \"><div class=\"esg-pagination  esg-fgc-128\" style=\"margin-left: 2.5px; margin-right: 2.5px;\"><\/div><\/article><div class=\"esg-clear-no-height\"><\/div><article class=\"esg-filters esg-multiplefilters esg-navbutton-solo-left\" style=\"margin-left: -50px; \"><div class=\"esg-navigationbutton esg-left  esg-fgc-128\"  style=\"margin-left: 0px !important; margin-right: 0px !important; display: none;\"><i class=\"eg-icon-left-open\"><\/i><\/div><\/article><div class=\"esg-clear-no-height\"><\/div><article class=\"esg-filters esg-multiplefilters esg-navbutton-solo-right\" style=\"margin-right: -50px; \"><div class=\"esg-navigationbutton esg-right  esg-fgc-128\"  style=\"margin-left: 0px !important; margin-right: 0px !important; display: none;\"><i class=\"eg-icon-right-open\"><\/i><\/div><\/article><div class=\"esg-clear-no-height\"><\/div>    <\/div>\n\n<\/article>\n<div class=\"clear\"><\/div>\n<script type=\"text\/javascript\">\nvar essapi_128_1;\nfunction esginit_128_1() {\njQuery(document).ready(function() {\n  var lightboxOptions = {\n        margin : [0,0,0,0],\n        buttons : [\"share\",\"thumbs\",\"close\"],\n        infobar : true,\n        loop : true,\n        slideShow : {\"autoStart\": false, \"speed\": 3000},\n        videoAutoPlay : true,\n        animationEffect : \"fade\",\n        animationDuration : 500,\n        beforeShow: function(a, c) {\n          var i = 0,\n              multiple = false;\n          a = a.slides;\n          for(var b in a) {\n            i++;\n            if (i > 1) {\n              multiple = true;\n              break;\n            }\n          }\n          if (!multiple) jQuery(\"body\").addClass(\"esgbox-single\");\n          if (c.type === \"image\") jQuery(\".esgbox-button--zoom\").show();\n          if (c.contentType === \"html\") c.$slide.addClass(\"esgbox-slide--overflow-\" + c.opts.overflow);\n        },\n        beforeLoad: function(a, b) {\n          jQuery(\"body\").removeClass(\"esg-four-by-three\");\n          if (b.opts.$orig.data(\"ratio\") === \"4:3\") jQuery(\"body\").addClass(\"esg-four-by-three\");\n        },\n        afterLoad: function() {jQuery(window).trigger(\"resize.esglb\");},\n        afterClose : function() {jQuery(\"body\").removeClass(\"esgbox-hidearrows esgbox-single\");},\n        transitionEffect : \"fade\",\n        transitionDuration : 500,\n        hash : \"group\",\n        arrows : true,\n        wheel : false,\n        baseClass : \"esgbox-container-128\",\n        captionPosition : \"bottom\",\n        overflow : \"auto\",\n  };\n\n  jQuery(\"#esg-grid-128-1\").data(\"lightboxsettings\", lightboxOptions);\n\n  essapi_128_1 = jQuery(\"#esg-grid-128-1\").tpessential({\n        gridID:128,\n        layout:\"masonry\",\n        lazyLoad:\"off\",\n        row:3,\n        apiName: \"essapi_128_1\",\n        loadMoreAjaxToken:\"d3d775b1a7\",\n        loadMoreAjaxUrl:\"https:\/\/technetics.com\/wp-admin\/admin-ajax.php\",\n        loadMoreAjaxAction:\"Essential_Grid_Front_request_ajax\",\n        ajaxContentTarget:\"ess-grid-ajax-container-\",\n        ajaxScrollToOffset:\"0\",\n        ajaxCloseButton:\"off\",\n        ajaxContentSliding:\"on\",\n        ajaxScrollToOnLoad:\"on\",\n        ajaxCallbackArgument:\"off\",\n        ajaxNavButton:\"off\",\n        ajaxCloseType:\"type1\",\n        ajaxCloseInner:\"false\",\n        ajaxCloseStyle:\"light\",\n        ajaxClosePosition:\"tr\",\n        space:20,\n        pageAnimation:\"horizontal-slide\",\n        videoPlaybackInGrid: \"on\",\n        videoLoopInGrid: \"on\",\n        videoPlaybackOnHover: \"off\",\n        videoInlineMute: \"on\",\n        videoInlineControls: \"off\",\n        keepLayersInline: \"off\",\n        startAnimation: \"none\",\n        startAnimationSpeed: 1000,\n        startAnimationDelay: 100,\n        startAnimationType: \"item\",\n        animationType: \"item\",\n        paginationScrollToTop:\"off\",\n        paginationAutoplay:\"off\",\n        spinner:\"spinner3\",\n        spinnerColor:\"#FFFFFF\",\n        minVisibleItems:2,\n        lightBoxMode:\"single\",\n        lightboxHash:\"group\",\n        lightboxPostMinWid:\"75%\",\n        lightboxPostMaxWid:\"75%\",\n        lightboxSpinner:\"off\",\n        lightBoxFeaturedImg:\"off\",\n        lightBoxPostTitle:\"off\",\n        lightBoxPostTitleTag:\"h2\",\n        lightboxMargin : \"0|0|0|0\",\n        lbContentPadding : \"0|0|0|0\",\n        lbContentOverflow : \"auto\",\n        animSpeed:1000,\n        delayBasic:1,\n        mainhoverdelay:1,\n        filterType:\"multi\",\n        filterLogic:\"or\",\n        showDropFilter:\"hover\",\n        filterGroupClass:\"esg-fgc-128\",\n        filterNoMatch:\"No Items for the Selected Filter\",\n        filterDeepLink:\"off\",\n        hideMarkups: \"on\",\n        inViewport: true,\n        viewportBuffer: 20,\n        youtubeNoCookie:\"false\",\n        convertFilterMobile:false,\n        convertFilterMobileWidth:768,\n        paginationSwipe: \"off\",\n        paginationDragVer: \"on\",\n        pageSwipeThrottle: 30,\n        hideBlankItemsAt: \"1\",\n        responsiveEntries: [\n            { width:1900,amount:4,mmheight:0},\n            { width:1400,amount:4,mmheight:0},\n            { width:1170,amount:4,mmheight:0},\n            { width:1024,amount:4,mmheight:0},\n            { width:960,amount:4,mmheight:0},\n            { width:778,amount:3,mmheight:0},\n            { width:640,amount:3,mmheight:0},\n            { width:480,amount:1,mmheight:0},\n            ]\n  });\n\n\n});\n} \/\/ End of EsgInitScript\nvar once_128_1 = false;\nif (document.readyState === \"loading\") document.addEventListener('readystatechange',function() { if ((document.readyState === \"interactive\" || document.readyState === \"complete\") && !once_128_1 ) { once_128_1 = true; esginit_128_1();}}); else {once_128_1 = true; esginit_128_1();}\n<\/script>\n\n<\/div><\/section><\/p><\/div>\n<\/p>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='products-category-resources-section'  class='avia-section av-kgvlxp99-24ba6dcc74f9c17cd2f5b7480908d199 main_color avia-section-default avia-no-border-styling avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-356'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9\">\n.flex_column.av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9 av_one_full  avia-builder-el-0  el_before_av_section  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38\">\n#top .hr.av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38{\nmargin-top:30px;\nmargin-bottom:30px;\n}\n.hr.av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38 .hr-inner{\nwidth:50px;\n}\n<\/style>\n<div  id=\"center-accent-line\"  class='hr av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38 hr-custom hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-kgvndh38-71cea00001874c6c073925942deea6f1'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>\u8d44\u6e90<\/h2>\n<style type=\"text\/css\">a.eg-henryharrison-element-1,a.eg-henryharrison-element-2{-webkit-transition:all .4s linear;   -moz-transition:all .4s linear;   -o-transition:all .4s linear;   -ms-transition:all .4s linear;   transition:all .4s linear}.eg-jimmy-carter-element-11 i:before{margin-left:0px; margin-right:0px}.eg-harding-element-17{letter-spacing:1px}.eg-harding-wrapper .esg-entry-media{overflow:hidden; box-sizing:border-box;   -webkit-box-sizing:border-box;   -moz-box-sizing:border-box;   padding:30px 30px 0px 30px}.eg-harding-wrapper .esg-media-poster{overflow:hidden; border-radius:50%;   -webkit-border-radius:50%;   -moz-border-radius:50%}.eg-ulysses-s-grant-wrapper .esg-entry-media{overflow:hidden; box-sizing:border-box;   -webkit-box-sizing:border-box;   -moz-box-sizing:border-box;   padding:30px 30px 0px 30px}.eg-ulysses-s-grant-wrapper .esg-media-poster{overflow:hidden; border-radius:50%;   -webkit-border-radius:50%;   -moz-border-radius:50%}.eg-richard-nixon-wrapper .esg-entry-media{overflow:hidden; box-sizing:border-box;   -webkit-box-sizing:border-box;   -moz-box-sizing:border-box;   padding:30px 30px 0px 30px}.eg-richard-nixon-wrapper .esg-media-poster{overflow:hidden; border-radius:50%;   -webkit-border-radius:50%;   -moz-border-radius:50%}.eg-herbert-hoover-wrapper .esg-media-poster{filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");   filter:gray;   -webkit-filter:grayscale(100%)}.eg-herbert-hoover-wrapper:hover .esg-media-poster{filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='1 0 0 0 0,0 1 0 0 0,0 0 1 0 0,0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");  -webkit-filter:grayscale(0%)}.eg-lyndon-johnson-wrapper .esg-media-poster{filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");   filter:gray;   -webkit-filter:grayscale(100%)}.eg-lyndon-johnson-wrapper:hover .esg-media-poster{filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='1 0 0 0 0,0 1 0 0 0,0 0 1 0 0,0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");  -webkit-filter:grayscale(0%)}.esg-overlay.eg-ronald-reagan-container{background:-moz-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:-webkit-gradient(linear,left top,left bottom,color-stop(50%,rgba(0,0,0,0)),color-stop(99%,rgba(0,0,0,0.83)),color-stop(100%,rgba(0,0,0,0.85))); background:-webkit-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:-o-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:-ms-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:linear-gradient(to bottom,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#00000000',endColorstr='#d9000000',GradientType=0 )}.eg-georgebush-wrapper .esg-entry-cover{background:-moz-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:-webkit-gradient(linear,left top,left bottom,color-stop(50%,rgba(0,0,0,0)),color-stop(99%,rgba(0,0,0,0.83)),color-stop(100%,rgba(0,0,0,0.85))); background:-webkit-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:-o-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:-ms-linear-gradient(top,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); background:linear-gradient(to bottom,rgba(0,0,0,0) 50%,rgba(0,0,0,0.83) 99%,rgba(0,0,0,0.85) 100%); filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#00000000',endColorstr='#d9000000',GradientType=0 )}.eg-jefferson-wrapper{-webkit-border-radius:5px !important; -moz-border-radius:5px !important; border-radius:5px !important; -webkit-mask-image:url(data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAIAAACQd1PeAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAA5JREFUeNpiYGBgAAgwAAAEAAGbA+oJAAAAAElFTkSuQmCC) !important}.eg-monroe-element-1{text-shadow:0px 1px 3px rgba(0,0,0,0.1)}.eg-lyndon-johnson-wrapper .esg-entry-cover{background:-moz-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:-webkit-gradient(radial,center center,0px,center center,100%,color-stop(0%,rgba(0,0,0,0.35)),color-stop(96%,rgba(18,18,18,0)),color-stop(100%,rgba(19,19,19,0))); background:-webkit-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:-o-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:-ms-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:radial-gradient(ellipse at center,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#59000000',endColorstr='#00131313',GradientType=1 )}.eg-wilbert-wrapper .esg-entry-cover{background:-moz-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:-webkit-gradient(radial,center center,0px,center center,100%,color-stop(0%,rgba(0,0,0,0.35)),color-stop(96%,rgba(18,18,18,0)),color-stop(100%,rgba(19,19,19,0))); background:-webkit-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:-o-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:-ms-radial-gradient(center,ellipse cover,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); background:radial-gradient(ellipse at center,rgba(0,0,0,0.35) 0%,rgba(18,18,18,0) 96%,rgba(19,19,19,0) 100%); filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#59000000',endColorstr='#00131313',GradientType=1 )}.eg-wilbert-wrapper .esg-media-poster{-webkit-transition:0.4s ease-in-out;  -moz-transition:0.4s ease-in-out;  -o-transition:0.4s ease-in-out;  transition:0.4s ease-in-out;  filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");   filter:gray;   -webkit-filter:grayscale(100%)}.eg-wilbert-wrapper:hover .esg-media-poster{filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='1 0 0 0 0,0 1 0 0 0,0 0 1 0 0,0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");  -webkit-filter:grayscale(0%)}.eg-phillie-element-3:after{content:\" \";width:0px;height:0px;border-style:solid;border-width:5px 5px 0 5px;border-color:#000 transparent transparent transparent;left:50%;margin-left:-5px; bottom:-5px; position:absolute}.eg-howardtaft-wrapper .esg-media-poster{filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='1 0 0 0 0,0 1 0 0 0,0 0 1 0 0,0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");  -webkit-filter:grayscale(0%)}.eg-howardtaft-wrapper:hover .esg-media-poster{filter:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg'><filter id='grayscale'><feColorMatrix type='matrix' values='0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0'\/><\/filter><\/svg>#grayscale\");   filter:gray;   -webkit-filter:grayscale(100%)}.myportfolio-container .added_to_cart.wc-forward{font-family:\"Open Sans\"; font-size:13px; color:#fff; margin-top:10px}.esgbox-title.esgbox-title-outside-wrap{font-size:15px; font-weight:700; text-align:center}.esgbox-title.esgbox-title-inside-wrap{padding-bottom:10px; font-size:15px; font-weight:700; text-align:center}.eg-uwe-krupp-wrapper:hover{background:#fff !important; transition:all 0.3s ease}.eg-uwe-krupp-wrapper .esg-media-poster{border-radius:10px}.eg-uwe-krupp-wrapper .eg-uwe-krupp-element-6{margin-left:50% !important; transform:translateX(-15px)}<\/style>\n<style type=\"text\/css\">@import url(\"https:\/\/fonts.googleapis.com\/css2?family=Arvo:wght@400;700&display=swap\");@import url(\"https:\/\/fonts.googleapis.com\/icon?family=Material+Icons\");.uwe-krupp .esg-overflowtrick{margin:50px 0}.uwe-krupp .navigationbuttons,.uwe-krupp .esg-pagination,.uwe-krupp .esg-filters{text-align:center}.uwe-krupp .esg-filter-wrapper.dropdownstyle>.esg-selected-filterbutton,.uwe-krupp input.eg-search-input,.uwe-krupp .esg-filterbutton,.uwe-krupp .esg-navigationbutton,.uwe-krupp .esg-sortbutton,.uwe-krupp .esg-cartbutton,.uwe-krupp .esg-sortbutton-order,.uwe-krupp .esg-cartbutton-order,.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-clean,.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-submit{color:#6a666b;  letter-spacing:1px; margin-right:5px; cursor:pointer; padding:0px 15px; line-height:40px; font-size:13px; font-weight:400; font-family:\"Arvo\",serif; display:inline-block; background:rgba(255,255,255,0.65); margin-bottom:5px; white-space:nowrap; min-height:40px; vertical-align:middle;  min-width:40px;  border-radius:12px}.uwe-krupp .esg-cartbutton a{color:#000}.uwe-krupp input.eg-search-input::placeholder{line-height:30px; vertical-align:middle; color:#6a666b}.uwe-krupp input.eg-search-input:focus::placeholder{opacity:0}.uwe-krupp .esg-navigationbutton.esg-right,.uwe-krupp .esg-navigationbutton.esg-left{background:#b0a5b4}.uwe-krupp .esg-navigationbutton.esg-left{border-radius:0 12px 12px 0px}.uwe-krupp .esg-navigationbutton.esg-right{border-radius:12px 0px 0px 12px}.uwe-krupp .esg-navigationbutton *{color:#000}.uwe-krupp .esg-left,.uwe-krupp .esg-right{color:#000; padding:0px 7px}.uwe-krupp .esg-pagination-button:last-child{margin-right:0}.uwe-krupp .esg-sortbutton-wrapper,.uwe-krupp .esg-cartbutton-wrapper{display:inline-block; vertical-align:top}.uwe-krupp .esg-sortbutton-order,.uwe-krupp .esg-cartbutton-order{padding:0px; width:29px; font-size:9px}.uwe-krupp .esg-cartbutton{color:#757176; cursor:default !important}.uwe-krupp .esg-cartbutton .esgicon-basket{color:#757176; font-size:15px; line-height:15px; margin-right:10px}.uwe-krupp .esg-cartbutton .ess-cart-content{color:#757176}.uwe-krupp .esg-cartbutton-wrapper{cursor:default !important}.uwe-krupp .esg-sortbutton,.uwe-krupp .esg-cartbutton{display:inline-block; position:relative; cursor:pointer; margin-right:5px}.uwe-krupp input.eg-search-input.hovered,.uwe-krupp input.eg-search-input:focus,.uwe-krupp .esg-navigationbutton.hovered,.uwe-krupp .esg-filterbutton.hovered,.uwe-krupp .esg-sortbutton.hovered,.uwe-krupp .esg-sortbutton-order.hovered,.uwe-krupp .esg-cartbutton.hovered,.uwe-krupp .esg-filterbutton.selected,.uwe-krupp .esg-filter-wrapper.dropdownstyle>.esg-selected-filterbutton.hovered,.uwe-krupp .esg-filter-wrapper.dropdownstyle>.esg-selected-filterbutton.hoveredfilter,.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-clean.hovered,.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-submit.hovered{background-color:#fff; color:#333}.uwe-krupp .esg-cartbutton.hovered a{color:#000}.uwe-krupp .esg-navigationbutton.hovered *{color:#333}.uwe-krupp .esg-sortbutton-order.hovered .tp-desc{border-color:#bbb; color:#333; box-shadow:0px -3px 5px 0px rgba(0,0,0,0.13) !important}.uwe-krupp .esg-filter-checked{color:#b0a5b4; background:transparent;  border:1px solid #b0a5b4; margin-left:10px; font-size:9px; font-weight:400; line-height:12px; min-width:12px; vertical-align:middle;  display:inline-block;  transform:translateY(-1px)}.uwe-krupp .esg-filterbutton.selected .esg-filter-checked,.uwe-krupp .esg-filterbutton.hovered .esg-filter-checked{color:#fff; background:#000;  border:1px solid #000}.uwe-krupp .esg-filter-wrapper.eg-search-wrapper{line-height:30px; white-space:nowrap}.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-submit{margin-left:5px}.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-clean,.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-submit{width:29px; padding:0px; margin-left:5px; margin-right:0px}.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-input{width:auto; border-radius:12px 0px 0px 12px;  border:none}.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-submit{border-radius:0px 12px 12px 0px; margin-left:0}.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-submit.hovered,.uwe-krupp .esg-filter-wrapper.eg-search-wrapper .eg-search-clean{background:#b0a5b4; color:#fff}.uwe-krupp .esg-dropdown-wrapper{left:0px; background:#fff}.uwe-krupp .esg-dropdown-wrapper .esg-filterbutton{position:relative; text-align:left; background:transparent; padding:0px; border:none; box-shadow:none}.uwe-krupp .esg-selected-filterbutton .eg-icon-down-open{margin-right:-10px; font-size:9px; color:#000}.uwe-krupp .esg-selected-filterbutton.hovered .eg-icon-down-open,.uwe-krupp .esg-selected-filterbutton.hoveredfilter .eg-icon-down-open{color:#333}.uwe-krupp .esg-sortbutton-order.eg-icon-down-open{background:#b0a5b4; color:#fff}.uwe-krupp .esg-sortbutton-order.eg-icon-down-open:before{content:\"arrow_downward\";  font-family:\"Material Icons\";  font-size:19px;  vertical-align:middle}<\/style>\n<style type=\"text\/css\">.eg-the-latest-from-element-10{font-size:13px !important; line-height:8px !important; color:#e8e4e1 !important; font-weight:800 !important; display:inline-block !important; float:none !important; clear:both !important; margin:0px 20px 0px 0px !important; padding:px px px px !important; border-radius:0px 0px 0px 0px !important; background:transparent !important; position:relative !important; z-index:2 !important; font-family:\"Oswald\" !important; text-transform:uppercase !important}.eg-the-latest-from-element-3{font-size:21px; line-height:24px; color:#363f4c; font-weight:600; display:block; text-align:left; clear:both; margin:5px 0px 0px 0px ; padding:0px 0px 15px 0px ; border-radius:0px 0px 0px 0px ; background:transparent; position:relative; z-index:2 !important; font-family:Verdana,Geneva,sans-serif}.eg-the-latest-from-element-15{font-size:16px !important; line-height:24px !important; color:#363f4c !important; font-weight:400 !important; display:block !important; text-align:left !important; clear:both !important; margin:0px 0px 0px 0px !important; padding:0px 0px 15px 0px !important; border-radius:0px 0px 0px 0px !important; background:transparent !important; position:relative !important; z-index:2 !important; font-family:\"Source Sans Pro\" !important}.eg-the-latest-from-element-17{font-size:13px; line-height:30px; color:#ffffff; font-weight:800; padding:3px 15px 2px 15px ; border-radius:3px 3px 3px 3px ; background:#ff9900; z-index:2 !important; display:block; border-top-width:0px; border-right-width:0px; border-bottom-width:3px; border-left-width:0px; border-color:#617f52; border-style:solid}<\/style>\n<style type=\"text\/css\">.eg-the-latest-from-element-17:hover{font-size:13px; line-height:30px; color:#ffffff; font-weight:800; border-radius:3px 3px 3px 3px ; background:rgba(155,193,132,1); border-top-width:0px; border-right-width:0px; border-bottom-width:3px; border-left-width:0px; border-color:#617f52; border-style:solid}<\/style>\n<style type=\"text\/css\">.eg-the-latest-from-element-17-a{display:inline-block; float:none; clear:both; margin:0px 0px 30px 0px ; position:relative}<\/style>\n<style type=\"text\/css\">.eg-the-latest-from-container{background:transparent}<\/style>\n<style type=\"text\/css\">.eg-the-latest-from-content{background:#ffffff; padding:0px 0px 0px 0px; border-width:0px 0px 0px 0px; border-radius:0px 0px 0px 0px; border-color:transparent; border-style:double; text-align:left}<\/style>\n<style type=\"text\/css\">.esg-grid .mainul li.eg-the-latest-from-wrapper{background:#3f424a; padding:0px 0px 0px 0px; border-width:0px 0px 0px 0px; border-radius:0px 0px 0px 0px; border-color:transparent; border-style:none}<\/style>\n<style type=\"text\/css\">.esg-grid .mainul li.eg-the-latest-from-wrapper .esg-media-poster{background-size:cover; background-position:center left; background-repeat:no-repeat}<\/style>\n<!-- THE ESSENTIAL GRID 3.1.1 POST -->\n\n<article class=\"myportfolio-container esg-grid-wrap-container uwe-krupp esg-entry-skin-the-latest-from source_type_post\" id=\"esg-grid-155-2-wrap\" data-alias=\"Product Category Resources - Acoustic Media\">\n\n   <div id=\"esg-grid-155-2\" class=\"esg-grid\" style=\"background: transparent;padding: 0px 0px 0px 0px ; box-sizing:border-box; -moz-box-sizing:border-box; -webkit-box-sizing:border-box; display:none\">\n<ul>\n<li id=\"eg-155-post-id-9960_6221\" data-skin=\"the-latest-from\" class=\"filterall filter-product-flyers filter-abradable-seals filter-accumulators-reservoirs filter-acoustic-media filter-brush-seals filter-circumferential-seals filter-elastomer-inflatable-seals filter-mechanical-seals filter-metal-bellows filter-metal-seals filter-overpressure-protection-solutions filter-peek-shapes-components filter-sealing-systems-subassemblies filter-chemical-processing filter-commercial-aircraft filter-construction filter-flow-control filter-hydrogen filter-industrial filter-industrial-turbines filter-life-sciences filter-military filter-new-energies filter-nuclear filter-oil-gas filter-pumps filter-semiconductor filter-sensors filter-space filter-valves filter-abradable-seals filter-accumulators-reservoirs-category filter-accumulators-reservoirs-category-accumulators-reservoirs filter-acoustic-media filter-belfab-edge-welded-metal-bellows filter-brush-seals filter-brush-seals-brush-seals filter-burst-disc-relief-check-valve filter-burst-discs filter-c-flex filter-cefilair-inflatable-seals filter-cefilac-gpa-mechanical-seals filter-circumferential-seals filter-custom-mechanical-seals filter-custom-seals filter-e-flex filter-elastomer-and-inflatable-seals filter-extruded-profiles filter-feltmetal-abradable-seals filter-feltmetal-acoustic-media filter-helicoflex filter-helicoflex-delta filter-hydrodynamic-seals filter-k-port-metal-boss-sealing filter-kenol-joints filter-lamelflex filter-machined-metal-seals filter-mechanical-seals filter-metal-bellows filter-metal-seals filter-molded-seals filter-ms-o-flex filter-nuclear-reactor-pressure-vessel-seals filter-o-flex filter-qualiseal-contacting-face-seals filter-qualiseal-controlled-gap-bushing filter-qualiseal-mating-rings filter-qualiseal-metal-bellows filter-qualiseal-non-contacting-face-seals filter-qualiseal-segmented-seals filter-quick-disconnect-system-qds filter-safe-shear-burst-disc eg-the-latest-from-wrapper eg-post-id-9960\" data-title=\"product-overview-brochure\" data-date=\"1706026981\">\n    <div class=\"esg-media-cover-wrapper\">\n<div class=\"esg-entry-media\"><img loading=\"lazy\" decoding=\"async\" class=\"esg-entry-media-img\"  src=\"https:\/\/technetics.com\/wp-content\/uploads\/2024\/01\/TG_Overview_Thumbnail-2.jpg\" data-no-lazy=\"1\" alt=\"\" width=\"1080\" height=\"810\"><\/div>\n\n<div class=\"esg-entry-content eg-the-latest-from-content\">\n\t\t\t\t<div class=\"esg-content eg-post-9960 eg-the-latest-from-element-10\">\u4ea7\u54c1\u4f20\u5355<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-9960 eg-the-latest-from-element-3\">\u4ea7\u54c1\u6982\u89c8\u624b\u518c<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-9960 eg-the-latest-from-element-15\">\u672c\u624b\u518c\u5168\u9762\u4ecb\u7ecd\u4e86 Technetics \u96c6\u56e2\u4e3a\u5173\u952e\u884c\u4e1a\u63d0\u4f9b\u5b9a\u5236\u5bc6\u5c01\u89e3\u51b3\u65b9\u6848\u7684\u4ea7\u54c1\u7cfb\u5217\u3002<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-9960 eg-the-latest-from-element-17-a\"><a class=\"eg-the-latest-from-element-17 eg-post-9960\" href=\"https:\/\/technetics.com\/zh\/resource_library\/product-overview-brochure\/\" target=\"_self\">\u9605\u8bfb\u66f4\u591a<\/a><\/div>\n<\/div>   <\/div>\n\n<\/li>\n<li id=\"eg-155-post-id-9963_1096\" data-skin=\"the-latest-from\" class=\"filterall filter-market-brochures filter-abradable-seals filter-acoustic-media filter-brush-seals filter-circumferential-seals filter-elastomer-inflatable-seals filter-mechanical-seals filter-metal-bellows filter-metal-seals filter-overpressure-protection-solutions filter-sealing-systems-subassemblies filter-commercial-aircraft filter-military filter-space filter-abradable-seals filter-acoustic-media filter-belfab-edge-welded-metal-bellows filter-brush-seals filter-brush-seals-brush-seals filter-burst-disc-relief-check-valve filter-burst-discs filter-c-flex filter-circumferential-seals filter-custom-mechanical-seals filter-custom-seals filter-e-flex filter-feltmetal-abradable-seals filter-feltmetal-acoustic-media filter-helicoflex filter-helicoflex-delta filter-hydrodynamic-seals filter-k-port-metal-boss-sealing filter-lamelflex filter-machined-metal-seals filter-mechanical-seals filter-metal-bellows filter-metal-seals filter-molded-seals filter-ms-o-flex filter-o-flex filter-qualiseal-contacting-face-seals filter-qualiseal-controlled-gap-bushing filter-qualiseal-mating-rings filter-qualiseal-metal-bellows filter-qualiseal-non-contacting-face-seals filter-qualiseal-segmented-seals filter-safe-shear-burst-disc eg-the-latest-from-wrapper eg-post-id-9963\" data-title=\"aerospace-brochure\" data-date=\"1705942955\">\n    <div class=\"esg-media-cover-wrapper\">\n<div class=\"esg-entry-media\"><img loading=\"lazy\" decoding=\"async\" class=\"esg-entry-media-img\"  src=\"https:\/\/technetics.com\/wp-content\/uploads\/2024\/01\/TG_AEROSPACE_Thumbnail.jpg\" data-no-lazy=\"1\" alt=\"\" width=\"1080\" height=\"810\"><\/div>\n\n<div class=\"esg-entry-content eg-the-latest-from-content\">\n\t\t\t\t<div class=\"esg-content eg-post-9963 eg-the-latest-from-element-10\">\u5e02\u573a\u5ba3\u4f20\u518c<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-9963 eg-the-latest-from-element-3\">\u822a\u7a7a\u822a\u5929\u624b\u518c<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-9963 eg-the-latest-from-element-15\">\u672c\u624b\u518c\u6982\u8ff0\u4e86\u6cf0\u5c3c\u6cf0\u514b\u96c6\u56e2\u4e3a\u822a\u7a7a\u822a\u5929\u5e02\u573a\u63d0\u4f9b\u7684\u4ea7\u54c1\uff0c\u4ee5\u53ca\u6211\u4eec\u5728\u822a\u7a7a\u822a\u5929\u9886\u57df\u7684\u5e73\u53f0\u3002<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-9963 eg-the-latest-from-element-17-a\"><a class=\"eg-the-latest-from-element-17 eg-post-9963\" href=\"https:\/\/technetics.com\/zh\/resource_library\/aerospace-brochure\/\" target=\"_self\">\u9605\u8bfb\u66f4\u591a<\/a><\/div>\n<\/div>   <\/div>\n\n<\/li>\n<li id=\"eg-155-post-id-7101_9437\" data-skin=\"the-latest-from\" class=\"filterall filter-videos filter-acoustic-media filter-brush-seals filter-circumferential-seals filter-elastomer-inflatable-seals filter-mechanical-seals filter-metal-bellows filter-metal-seals filter-space filter-acoustic-media filter-belfab-edge-welded-metal-bellows filter-brush-seals filter-burst-discs filter-c-flex filter-circumferential-seals filter-e-flex filter-elastomer-and-inflatable-seals filter-etching filter-feltmetal-acoustic-media filter-fluoroplastic-solutions filter-helicocarb filter-helicoflex filter-helicoflex-delta filter-k-port-metal-boss-sealing filter-machined-metal-seals filter-mechanical-seals filter-metal-bellows filter-metal-seals filter-molded-seals filter-premium-grade-fluoroplastic-solutions filter-pressure-relief-valves filter-qualiseal-contacting-face-seals filter-qualiseal-controlled-gap-bushing filter-qualiseal-segmented-seals filter-safe-shear-burst-disc eg-the-latest-from-wrapper eg-post-id-7101\" data-title=\"the-awe-and-engineering-of-space\" data-date=\"1621521931\">\n    <div class=\"esg-media-cover-wrapper\">\n<div class=\"esg-entry-media\"><img loading=\"lazy\" decoding=\"async\" class=\"esg-entry-media-img\"  src=\"https:\/\/technetics.com\/wp-content\/uploads\/2021\/05\/astronaut.png\" data-no-lazy=\"1\" alt=\"\" width=\"1440\" height=\"777\"><\/div>\n\n<div class=\"esg-entry-content eg-the-latest-from-content\">\n\t\t\t\t<div class=\"esg-content eg-post-7101 eg-the-latest-from-element-10\">\u89c6\u9891<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-7101 eg-the-latest-from-element-3\">\u592a\u7a7a\u63a2\u7d22\u7684\u656c\u754f\u4e0e\u5de5\u7a0b<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-7101 eg-the-latest-from-element-15\">\u5728\u8f7d\u4eba\u822a\u5929\u548c\u592a\u7a7a\u63a2\u7d22\u4e2d\uff0c\u5931\u8d25\u662f\u4e0d\u5141\u8bb8\u7684\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u822a\u7a7a\u822a\u5929\u9886\u57df\u7684\u9886\u5bfc\u8005\u4f9d\u9760Technetics\u96c6\u56e2\u6765...<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-7101 eg-the-latest-from-element-17-a\"><a class=\"eg-the-latest-from-element-17 eg-post-7101\" href=\"https:\/\/technetics.com\/zh\/resource_library\/the-awe-and-engineering-of-space-exploration\/\" target=\"_self\">\u9605\u8bfb\u66f4\u591a<\/a><\/div>\n<\/div>   <\/div>\n\n<\/li>\n<li id=\"eg-155-post-id-3658_7923\" data-skin=\"the-latest-from\" class=\"filterall filter-videos filter-abradable-seals filter-acoustic-media filter-brush-seals filter-circumferential-seals filter-elastomer-inflatable-seals filter-mechanical-seals filter-metal-seals filter-commercial-aircraft filter-military filter-abradable-seals filter-acoustic-media filter-brush-seals filter-brush-seals-brush-seals filter-elastomer-and-inflatable-seals filter-feltmetal-abradable-seals filter-feltmetal-acoustic-media filter-hydrodynamic-seals filter-mechanical-seals filter-qualiseal-contacting-face-seals filter-qualiseal-mating-rings filter-qualiseal-non-contacting-face-seals eg-the-latest-from-wrapper eg-post-id-3658\" data-title=\"3d-tour-of-sealing-solutions-and\" data-date=\"1610008213\">\n    <div class=\"esg-media-cover-wrapper\">\n<div class=\"esg-entry-media\"><img loading=\"lazy\" decoding=\"async\" class=\"esg-entry-media-img\"  src=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/Aerospace-Aerospace-0-00-45-00.png\" data-no-lazy=\"1\" alt=\"Airplane Turbine Engine Cutaway\" width=\"1920\" height=\"1080\"><\/div>\n\n<div class=\"esg-entry-content eg-the-latest-from-content\">\n\t\t\t\t<div class=\"esg-content eg-post-3658 eg-the-latest-from-element-10\">\u89c6\u9891<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-3658 eg-the-latest-from-element-3\">\u5bc6\u5c01\u89e3\u51b3\u65b9\u6848\u548c\u58f0\u5b66\u8870\u51cf\u76843D\u4e4b\u65c5...<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-3658 eg-the-latest-from-element-15\">\u5728\u6bcf\u67b6\u98de\u673a\u7684\u6df1\u5904\uff0c\u91d1\u5c5e\u5bc6\u5c01\u3001\u673a\u68b0\u5bc6\u5c01\u3001\u5237\u5b50\u5bc6\u5c01\u548c\u5f39\u6027\u5bc6\u5c01\u90fd\u5728\u5de5\u4f5c\uff0c\u4ee5\u63d0\u4f9b\u5b89\u5168\u548c\u6548\u7387....\u3002<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-3658 eg-the-latest-from-element-17-a\"><a class=\"eg-the-latest-from-element-17 eg-post-3658\" href=\"https:\/\/technetics.com\/zh\/resource_library\/3d-tour-of-sealing-solutions-and-acoustic-attenuation-on-commercial-aircraft\/\" target=\"_self\">\u9605\u8bfb\u66f4\u591a<\/a><\/div>\n<\/div>   <\/div>\n\n<\/li>\n<li id=\"eg-155-post-id-1732_975\" data-skin=\"the-latest-from\" class=\"filterall filter-product-flyers filter-acoustic-media filter-commercial-aircraft filter-acoustic-media filter-feltmetal-acoustic-media eg-the-latest-from-wrapper eg-post-id-1732\" data-title=\"acoustic-media-brochure\" data-date=\"1607280632\">\n    <div class=\"esg-media-cover-wrapper\">\n<div class=\"esg-entry-media\"><img loading=\"lazy\" decoding=\"async\" class=\"esg-entry-media-img\"  src=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/DeLand-AcousticAbradableMaterial.jpg\" data-no-lazy=\"1\" alt=\"\" width=\"1080\" height=\"717\"><\/div>\n\n<div class=\"esg-entry-content eg-the-latest-from-content\">\n\t\t\t\t<div class=\"esg-content eg-post-1732 eg-the-latest-from-element-10\">\u4ea7\u54c1\u4f20\u5355<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-1732 eg-the-latest-from-element-3\">\u58f0\u5b66\u5a92\u4f53\u624b\u518c<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-1732 eg-the-latest-from-element-15\">FELTMETALTM\u4ecb\u8d28\u662f\u4e00\u79cd\u7531\u91d1\u5c5e\u7ea4\u7ef4\u70e7\u7ed3\u800c\u6210\u7684\u5de5\u7a0b\u5316\u3001\u591a\u5b54\u6027\u6750\u6599\u3002<\/div>\n\t\t\t\t<div class=\"esg-content eg-post-1732 eg-the-latest-from-element-17-a\"><a class=\"eg-the-latest-from-element-17 eg-post-1732\" href=\"https:\/\/technetics.com\/zh\/resource_library\/acoustic-media\/\" target=\"_self\">\u9605\u8bfb\u66f4\u591a<\/a><\/div>\n<\/div>   <\/div>\n\n<\/li>\n<\/ul>\n<article class=\"esg-filters esg-multiplefilters esg-navbutton-solo-left\" style=\"margin-left: -50px; \"><div class=\"esg-navigationbutton esg-left  esg-fgc-155\"  style=\"margin-left: 0px !important; margin-right: 0px !important; display: none;\"><i class=\"eg-icon-left-open\"><\/i><\/div><\/article><div class=\"esg-clear-no-height\"><\/div><article class=\"esg-filters esg-multiplefilters esg-navbutton-solo-right\" style=\"margin-right: -50px; \"><div class=\"esg-navigationbutton esg-right  esg-fgc-155\"  style=\"margin-left: 0px !important; margin-right: 0px !important; display: none;\"><i class=\"eg-icon-right-open\"><\/i><\/div><\/article><div class=\"esg-clear-no-height\"><\/div>    <\/div>\n\n<\/article>\n<div class=\"clear\"><\/div>\n<script type=\"text\/javascript\">\nvar essapi_155_2;\nfunction esginit_155_2() {\njQuery(document).ready(function() {\n  var lightboxOptions = {\n        margin : [0,0,0,0],\n        buttons : [\"share\",\"thumbs\",\"close\"],\n        infobar : true,\n        loop : true,\n        slideShow : {\"autoStart\": false, \"speed\": 3000},\n        videoAutoPlay : true,\n        animationEffect : \"fade\",\n        animationDuration : 500,\n        beforeShow: function(a, c) {\n          var i = 0,\n              multiple = false;\n          a = a.slides;\n          for(var b in a) {\n            i++;\n            if (i > 1) {\n              multiple = true;\n              break;\n            }\n          }\n          if (!multiple) jQuery(\"body\").addClass(\"esgbox-single\");\n          if (c.type === \"image\") jQuery(\".esgbox-button--zoom\").show();\n          if (c.contentType === \"html\") c.$slide.addClass(\"esgbox-slide--overflow-\" + c.opts.overflow);\n        },\n        beforeLoad: function(a, b) {\n          jQuery(\"body\").removeClass(\"esg-four-by-three\");\n          if (b.opts.$orig.data(\"ratio\") === \"4:3\") jQuery(\"body\").addClass(\"esg-four-by-three\");\n        },\n        afterLoad: function() {jQuery(window).trigger(\"resize.esglb\");},\n        afterClose : function() {jQuery(\"body\").removeClass(\"esgbox-hidearrows esgbox-single\");},\n        transitionEffect : \"fade\",\n        transitionDuration : 500,\n        hash : \"group\",\n        arrows : true,\n        wheel : false,\n        baseClass : \"esgbox-container-155\",\n        captionPosition : \"bottom\",\n        overflow : \"auto\",\n  };\n\n  jQuery(\"#esg-grid-155-2\").data(\"lightboxsettings\", lightboxOptions);\n\n  essapi_155_2 = jQuery(\"#esg-grid-155-2\").tpessential({\n        gridID:155,\n        layout:\"masonry\",\n        lazyLoad:\"off\",\n        row:1,\n        apiName: \"essapi_155_2\",\n        loadMoreAjaxToken:\"d3d775b1a7\",\n        loadMoreAjaxUrl:\"https:\/\/technetics.com\/wp-admin\/admin-ajax.php\",\n        loadMoreAjaxAction:\"Essential_Grid_Front_request_ajax\",\n        ajaxContentTarget:\"ess-grid-ajax-container-\",\n        ajaxScrollToOffset:\"0\",\n        ajaxCloseButton:\"off\",\n        ajaxContentSliding:\"on\",\n        ajaxScrollToOnLoad:\"on\",\n        ajaxCallbackArgument:\"off\",\n        ajaxNavButton:\"off\",\n        ajaxCloseType:\"type1\",\n        ajaxCloseInner:\"false\",\n        ajaxCloseStyle:\"light\",\n        ajaxClosePosition:\"tr\",\n        space:20,\n        pageAnimation:\"horizontal-slide\",\n        videoPlaybackInGrid: \"on\",\n        videoLoopInGrid: \"on\",\n        videoPlaybackOnHover: \"off\",\n        videoInlineMute: \"on\",\n        videoInlineControls: \"off\",\n        keepLayersInline: \"off\",\n        startAnimation: \"none\",\n        startAnimationSpeed: 1000,\n        startAnimationDelay: 100,\n        startAnimationType: \"item\",\n        animationType: \"item\",\n        paginationScrollToTop:\"off\",\n        paginationAutoplay:\"off\",\n        spinner:\"spinner3\",\n        spinnerColor:\"#FFFFFF\",\n        minVisibleItems:2,\n        lightBoxMode:\"single\",\n        lightboxHash:\"group\",\n        lightboxPostMinWid:\"75%\",\n        lightboxPostMaxWid:\"75%\",\n        lightboxSpinner:\"off\",\n        lightBoxFeaturedImg:\"off\",\n        lightBoxPostTitle:\"off\",\n        lightBoxPostTitleTag:\"h2\",\n        lightboxMargin : \"0|0|0|0\",\n        lbContentPadding : \"0|0|0|0\",\n        lbContentOverflow : \"auto\",\n        animSpeed:1000,\n        delayBasic:1,\n        mainhoverdelay:1,\n        filterType:\"multi\",\n        filterLogic:\"or\",\n        showDropFilter:\"hover\",\n        filterGroupClass:\"esg-fgc-155\",\n        filterNoMatch:\"No Items for the Selected Filter\",\n        filterDeepLink:\"off\",\n        hideMarkups: \"on\",\n        inViewport: true,\n        viewportBuffer: 20,\n        youtubeNoCookie:\"false\",\n        convertFilterMobile:false,\n        convertFilterMobileWidth:768,\n        paginationSwipe: \"off\",\n        paginationDragVer: \"on\",\n        pageSwipeThrottle: 30,\n        hideBlankItemsAt: \"1\",\n        responsiveEntries: [\n            { width:1900,amount:3,mmheight:0},\n            { width:1400,amount:3,mmheight:0},\n            { width:1170,amount:3,mmheight:0},\n            { width:1024,amount:3,mmheight:0},\n            { width:960,amount:3,mmheight:0},\n            { width:778,amount:3,mmheight:0},\n            { width:640,amount:3,mmheight:0},\n            { width:480,amount:1,mmheight:0},\n            ]\n  });\n\n\n});\n} \/\/ End of EsgInitScript\nvar once_155_2 = false;\nif (document.readyState === \"loading\") document.addEventListener('readystatechange',function() { if ((document.readyState === \"interactive\" || document.readyState === \"complete\") && !once_155_2 ) { once_155_2 = true; esginit_155_2();}}); else {once_155_2 = true; esginit_155_2();}\n<\/script>\n\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-kgvp9xs2-b0ff03d98237b090d84159dc048b8941-wrap avia-button-center  full-button'><a href='https:\/\/technetics.com\/zh\/resources\/resource-library\/'  class='avia-button av-kgvp9xs2-b0ff03d98237b090d84159dc048b8941 av-link-btn avia-icon_select-yes-right-icon avia-size-small avia-position-center avia-color-theme-color'   aria-label=\"\u67e5\u770b\u5168\u90e8\"><span class='avia_iconbox_title' >\u67e5\u770b\u5168\u90e8<\/span><span class='avia_button_icon avia_button_icon_right avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue879' data-av_iconfont='entypo-fontello' ><\/span><\/a><\/div><\/p><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":238,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"classification":[],"class_list":["post-356","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Acoustic Media | Technetics Group<\/title>\n<meta name=\"description\" content=\"Reduce noise in your aircraft with Technetics Group\u2019s FELTMETAL\u2122 Acoustic Media. Our engineered porous material absorbs sound for optimal performance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/technetics.com\/zh\/technetics-products\/acoustic-media\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Acoustic Media | Technetics Group\" \/>\n<meta property=\"og:description\" content=\"Reduce noise in your aircraft with Technetics Group\u2019s FELTMETAL\u2122 Acoustic Media. Our engineered porous material absorbs sound for optimal performance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/technetics.com\/zh\/technetics-products\/acoustic-media\/\" \/>\n<meta property=\"og:site_name\" content=\"Technetics Group\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/TechneticsGroup\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-25T04:34:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/technetics.com\/wp-content\/uploads\/2025\/04\/technetics-logo-color.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1718\" \/>\n\t<meta property=\"og:image:height\" content=\"488\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@TechneticsGroup\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/technetics.com\/ko\/technetics-products\/acoustic-media\/\",\"url\":\"https:\/\/technetics.com\/ko\/technetics-products\/acoustic-media\/\",\"name\":\"Acoustic Media | Technetics Group\",\"isPartOf\":{\"@id\":\"https:\/\/technetics.com\/#website\"},\"datePublished\":\"2020-10-29T18:56:16+00:00\",\"dateModified\":\"2025-07-25T04:34:51+00:00\",\"description\":\"Reduce noise in your aircraft with Technetics Group\u2019s FELTMETAL\u2122 Acoustic Media. Our engineered porous material absorbs sound for optimal performance.\",\"breadcrumb\":{\"@id\":\"https:\/\/technetics.com\/ko\/technetics-products\/acoustic-media\/#breadcrumb\"},\"inLanguage\":\"zh-CN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/technetics.com\/ko\/technetics-products\/acoustic-media\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/technetics.com\/ko\/technetics-products\/acoustic-media\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/technetics.com\/ko\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\/\/technetics.com\/ko\/technetics-products\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Acoustic FELTMETAL\u2122\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/technetics.com\/#website\",\"url\":\"https:\/\/technetics.com\/\",\"name\":\"Technetics Group\",\"description\":\"Confidence For Critical Applications\",\"publisher\":{\"@id\":\"https:\/\/technetics.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/technetics.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-CN\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/technetics.com\/#organization\",\"name\":\"Technetics Group\",\"url\":\"https:\/\/technetics.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-CN\",\"@id\":\"https:\/\/technetics.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/technetics.com\/wp-content\/uploads\/2025\/04\/technetics-logo-color.png\",\"contentUrl\":\"https:\/\/technetics.com\/wp-content\/uploads\/2025\/04\/technetics-logo-color.png\",\"width\":1718,\"height\":488,\"caption\":\"Technetics Group\"},\"image\":{\"@id\":\"https:\/\/technetics.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/TechneticsGroup\/\",\"https:\/\/x.com\/TechneticsGroup\",\"https:\/\/www.linkedin.com\/company\/technetics-group\/\",\"https:\/\/www.youtube.com\/user\/TechneticsGroup\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Acoustic Media | Technetics Group","description":"Reduce noise in your aircraft with Technetics Group\u2019s FELTMETAL\u2122 Acoustic Media. Our engineered porous material absorbs sound for optimal performance.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/technetics.com\/zh\/technetics-products\/acoustic-media\/","og_locale":"zh_CN","og_type":"article","og_title":"Acoustic Media | Technetics Group","og_description":"Reduce noise in your aircraft with Technetics Group\u2019s FELTMETAL\u2122 Acoustic Media. Our engineered porous material absorbs sound for optimal performance.","og_url":"https:\/\/technetics.com\/zh\/technetics-products\/acoustic-media\/","og_site_name":"Technetics Group","article_publisher":"https:\/\/www.facebook.com\/TechneticsGroup\/","article_modified_time":"2025-07-25T04:34:51+00:00","og_image":[{"width":1718,"height":488,"url":"https:\/\/technetics.com\/wp-content\/uploads\/2025\/04\/technetics-logo-color.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@TechneticsGroup","twitter_misc":{"Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/technetics.com\/ko\/technetics-products\/acoustic-media\/","url":"https:\/\/technetics.com\/ko\/technetics-products\/acoustic-media\/","name":"Acoustic Media | Technetics Group","isPartOf":{"@id":"https:\/\/technetics.com\/#website"},"datePublished":"2020-10-29T18:56:16+00:00","dateModified":"2025-07-25T04:34:51+00:00","description":"Reduce noise in your aircraft with Technetics Group\u2019s FELTMETAL\u2122 Acoustic Media. Our engineered porous material absorbs sound for optimal performance.","breadcrumb":{"@id":"https:\/\/technetics.com\/ko\/technetics-products\/acoustic-media\/#breadcrumb"},"inLanguage":"zh-CN","potentialAction":[{"@type":"ReadAction","target":["https:\/\/technetics.com\/ko\/technetics-products\/acoustic-media\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/technetics.com\/ko\/technetics-products\/acoustic-media\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/technetics.com\/ko\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/technetics.com\/ko\/technetics-products\/"},{"@type":"ListItem","position":3,"name":"Acoustic FELTMETAL\u2122"}]},{"@type":"WebSite","@id":"https:\/\/technetics.com\/#website","url":"https:\/\/technetics.com\/","name":"Technetics Group","description":"Confidence For Critical Applications","publisher":{"@id":"https:\/\/technetics.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/technetics.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-CN"},{"@type":"Organization","@id":"https:\/\/technetics.com\/#organization","name":"Technetics Group","url":"https:\/\/technetics.com\/","logo":{"@type":"ImageObject","inLanguage":"zh-CN","@id":"https:\/\/technetics.com\/#\/schema\/logo\/image\/","url":"https:\/\/technetics.com\/wp-content\/uploads\/2025\/04\/technetics-logo-color.png","contentUrl":"https:\/\/technetics.com\/wp-content\/uploads\/2025\/04\/technetics-logo-color.png","width":1718,"height":488,"caption":"Technetics Group"},"image":{"@id":"https:\/\/technetics.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/TechneticsGroup\/","https:\/\/x.com\/TechneticsGroup","https:\/\/www.linkedin.com\/company\/technetics-group\/","https:\/\/www.youtube.com\/user\/TechneticsGroup"]}]}},"_links":{"self":[{"href":"https:\/\/technetics.com\/zh\/wp-json\/wp\/v2\/pages\/356","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/technetics.com\/zh\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/technetics.com\/zh\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/technetics.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/technetics.com\/zh\/wp-json\/wp\/v2\/comments?post=356"}],"version-history":[{"count":16,"href":"https:\/\/technetics.com\/zh\/wp-json\/wp\/v2\/pages\/356\/revisions"}],"predecessor-version":[{"id":10962,"href":"https:\/\/technetics.com\/zh\/wp-json\/wp\/v2\/pages\/356\/revisions\/10962"}],"up":[{"embeddable":true,"href":"https:\/\/technetics.com\/zh\/wp-json\/wp\/v2\/pages\/238"}],"wp:attachment":[{"href":"https:\/\/technetics.com\/zh\/wp-json\/wp\/v2\/media?parent=356"}],"wp:term":[{"taxonomy":"classification","embeddable":true,"href":"https:\/\/technetics.com\/zh\/wp-json\/wp\/v2\/classification?post=356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}