{"id":335,"date":"2024-07-30T15:41:22","date_gmt":"2024-07-30T07:41:22","guid":{"rendered":"https:\/\/www.bihec.com\/acoustics\/?p=335"},"modified":"2024-07-30T15:41:46","modified_gmt":"2024-07-30T07:41:46","slug":"ml4x50","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/acoustics\/ml4x50\/","title":{"rendered":"PRECISION ACOUSTICS,PA,ML4X50,\u6d3b\u585e\u6c34\u58f0\u4f20\u611f\u5668"},"content":{"rendered":"<p>PRECISION ACOUSTICS,<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/pa\/\" title=\"View all posts in PA\" target=\"_blank\">PA<\/a>,<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/ml4x50\/\" title=\"View all posts in ML4X50\" target=\"_blank\">ML4X50<\/a>,<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/%e6%b4%bb%e5%a1%9e%e6%b0%b4%e5%a3%b0%e4%bc%a0%e6%84%9f%e5%99%a8\/\" title=\"View all posts in \u6d3b\u585e\u6c34\u58f0\u4f20\u611f\u5668\" target=\"_blank\">\u6d3b\u585e\u6c34\u58f0\u4f20\u611f\u5668<\/a><\/p>\n<p><strong>\u6982\u8ff0<\/strong> ML4X50\u662f\u4e00\u6b3e\u5706\u5f62\u5e73\u9762<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/%e6%b4%bb%e5%a1%9e%e5%bc%8f%e6%b5%b8%e5%85%a5%e5%bc%8f%e6%b0%b4%e5%a3%b0%e4%bc%a0%e6%84%9f%e5%99%a8\/\" title=\"View all posts in \u6d3b\u585e\u5f0f\u6d78\u5165\u5f0f\u6c34\u58f0\u4f20\u611f\u5668\" target=\"_blank\">\u6d3b\u585e\u5f0f\u6d78\u5165\u5f0f\u6c34\u58f0\u4f20\u611f\u5668<\/a>\uff0c\u9002\u7528\u4e8e\u9891\u7387\u8303\u56f4\u4e3a<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/100-khz%e8%87%b31-mhz\/\" title=\"View all posts in 100 kHz\u81f31 MHz\" target=\"_blank\">100 kHz\u81f31 MHz<\/a>\u7684\u6d4b\u91cf\u3002<\/p>\n<p>\u7531\u56db\u5c4250\u5fae\u7c73<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/pvdf\/\" title=\"View all posts in PVdF\" target=\"_blank\">PVdF<\/a>\u590d\u5408\u6750\u6599\u6784\u6210\uff0cML4X50\u63d0\u4f9b\u5e73\u5766\u7684\u5bbd\u5e26\u7075\u654f\u5ea6\u548c\u663e\u793a\u51fa\u4e0e\u5706\u5f62\u5e73\u9762\u6d3b\u585e\u7406\u8bba\u6a21\u578b\u6781\u597d\u76f8\u5173\u6027\u7684\u76f4\u63a5\u6027\u80fd\u56fe\u6848\u3002<\/p>\n<p><strong>\u6280\u672f\u89c4\u683c<\/strong><\/p>\n<ul>\n<li>\u4f20\u611f\u5668\u6750\u6599\uff1a\u56db\u5c4250\u5fae\u7c73\u539a\u7684\u91d1\u5c5e\u5316\u805a\u504f\u6c1f\u4e59\u70ef\uff08PVdF\uff09\u819c<\/li>\n<li>\u4f20\u611f\u5668\u5c3a\u5bf8\uff1a\u76f4\u5f8425\u6beb\u7c73<\/li>\n<li>\u7ec8\u7aef\uff1a\u6807\u51c6\u914d\u59075\u7c73RG58\u540c\u8f74\u7535\u7f06\uff0c\u5e2650\u03a9 BNC\u8fde\u63a5\u5668\uff0c\u5176\u4ed6\u8fde\u63a5\u65b9\u5f0f\u53ef\u9009<\/li>\n<li>\u5178\u578b\u63a2\u5934\u7075\u654f\u5ea6\uff1a-218 dB re: 1 V\/uPa\uff08\u5fae\u5e15\u65af\u5361\uff09<\/li>\n<li>\u8bbe\u5907\u95f4\u5bb9\u5dee\uff1a\u4e2a\u522b\u63a2\u5934\u7684\u7075\u654f\u5ea6\u53d8\u5316\u5728\u00b13 dB\u8303\u56f4\u5185<\/li>\n<li>\u5178\u578b\u9891\u7387\u54cd\u5e94\u53d8\u5316\uff1a\n<ul>\n<li>300 kHz\u81f31 MHz\uff1a\u00b10.5 dB<\/li>\n<li>100 kHz\u81f31 MHz\uff1a+1.5 dB\uff0c-0.6 dB<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<div class=\"flex-shrink-0 flex flex-col relative items-end\">\n<div>\n<div class=\"pt-0\"><\/div>\n<\/div>\n<\/div>\n<div class=\"group\/conversation-turn relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex-col gap-1 md:gap-3\">\n<div class=\"flex flex-grow flex-col max-w-full\">\n<div class=\"min-h-[20px] text-message flex w-full flex-col items-end gap-2 whitespace-pre-wrap break-words [.text-message+&amp;]:mt-5 overflow-x-auto\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"30cbd4c5-f16e-4537-bd66-7de14abc557e\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<p>ML4X50\u662f\u4e00\u6b3e\u7528\u4e8e\u9891\u7387\u8303\u56f4\u4e3a100kHz\u81f31MHz\u7684\u5706\u5f62\u5e73\u9762\u6d3b\u585e\u5f0f\u6d78\u5165\u5f0f<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/%e6%b0%b4%e5%a3%b0%e4%bc%a0%e6%84%9f%e5%99%a8\/\" title=\"View all posts in \u6c34\u58f0\u4f20\u611f\u5668\" target=\"_blank\">\u6c34\u58f0\u4f20\u611f\u5668<\/a>\u3002\u8be5\u4f20\u611f\u5668\u7531\u56db\u5c4250\u5fae\u7c73\u539a\u7684PVdF\u590d\u5408\u6750\u6599\u6784\u6210\uff0c\u63d0\u4f9b\u5e73\u5766\u3001\u5bbd\u5e26\u7684\u7075\u654f\u5ea6\u548c\u663e\u793a\u51fa\u4e0e\u5706\u5f62\u5e73\u9762\u6d3b\u585e\u7406\u8bba\u6a21\u578b\u6781\u597d\u76f8\u5173\u6027\u7684\u76f4\u63a5\u6027\u80fd\u56fe\u6848\u3002\u6b64\u6c34\u58f0\u4f20\u611f\u5668\u53ef\u4e0e\u6211\u4eec\u7684\u6c34\u58f0\u4f20\u611f\u5668\u589e\u76ca<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/%e6%94%be%e5%a4%a7%e5%99%a8\/\" title=\"View all posts in \u653e\u5927\u5668\" target=\"_blank\">\u653e\u5927\u5668<\/a>\uff08\u8ba2\u8d2d\u4ee3\u7801HA1\uff09\u914d\u5408\u4f7f\u7528\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p id=\"bGgddSA\"><img decoding=\"async\" loading=\"lazy\" width=\"1251\" height=\"537\" class=\"alignnone size-full wp-image-339 \" src=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8980ac92b1.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8980ac92b1.png 1251w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8980ac92b1-300x129.png 300w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8980ac92b1-1024x440.png 1024w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8980ac92b1-768x330.png 768w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8980ac92b1-500x215.png 500w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8980ac92b1-800x343.png 800w\" sizes=\"(max-width: 1251px) 100vw, 1251px\" \/><\/p>\n<p id=\"MzsdZqk\"><img decoding=\"async\" loading=\"lazy\" width=\"1299\" height=\"847\" class=\"alignnone size-full wp-image-340 \" src=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a89819729d0.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a89819729d0.png 1299w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a89819729d0-300x196.png 300w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a89819729d0-1024x668.png 1024w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a89819729d0-768x501.png 768w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a89819729d0-500x326.png 500w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a89819729d0-800x522.png 800w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a89819729d0-1280x835.png 1280w\" sizes=\"(max-width: 1299px) 100vw, 1299px\" \/><\/p>\n<p id=\"LRYuHPt\"><img decoding=\"async\" loading=\"lazy\" width=\"1283\" height=\"881\" class=\"alignnone size-full wp-image-341 \" src=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8982910eec.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8982910eec.png 1283w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8982910eec-300x206.png 300w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8982910eec-1024x703.png 1024w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8982910eec-768x527.png 768w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8982910eec-500x343.png 500w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8982910eec-800x549.png 800w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8982910eec-1280x879.png 1280w\" sizes=\"(max-width: 1283px) 100vw, 1283px\" \/><\/p>\n<figure id=\"attachment_338\" aria-describedby=\"caption-attachment-338\" style=\"width: 1199px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-338 size-full\" src=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a897c41d58b.png\" alt=\"PRECISION ACOUSTICS,PA,ML4X50,\u6d3b\u585e\u6c34\u58f0\u4f20\u611f\u5668\" width=\"1199\" height=\"785\" srcset=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a897c41d58b.png 1199w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a897c41d58b-300x196.png 300w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a897c41d58b-1024x670.png 1024w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a897c41d58b-768x503.png 768w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a897c41d58b-500x327.png 500w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a897c41d58b-800x524.png 800w\" sizes=\"(max-width: 1199px) 100vw, 1199px\" \/><figcaption id=\"caption-attachment-338\" class=\"wp-caption-text\">PRECISION ACOUSTICS,PA,ML4X50,\u6d3b\u585e\u6c34\u58f0\u4f20\u611f\u5668<\/figcaption><\/figure>\n<p><a href=\"https:\/\/www.bihec.com\/acoustics\/ML4X50\/\">https:\/\/www.bihec.com\/acoustics\/ML4X50\/<\/a><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/100-khz%e8%87%b31-mhz\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"100 kHz\u81f31 MHz (1\u4e2a\u9879\u76ee)\">100 kHz\u81f31 MHz<\/a>\n<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/ml4x50\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 9.7622377622378pt;\" aria-label=\"ML4X50 (2\u4e2a\u9879\u76ee)\">ML4X50<\/a>\n<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/pa\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 20.531468531469pt;\" aria-label=\"PA (37\u4e2a\u9879\u76ee)\">PA<\/a>\n<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/precision-acoustics\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 22pt;\" aria-label=\"Precision Acoustics (53\u4e2a\u9879\u76ee)\">Precision Acoustics<\/a>\n<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/%e6%b4%bb%e5%a1%9e%e5%bc%8f%e6%b5%b8%e5%85%a5%e5%bc%8f%e6%b0%b4%e5%a3%b0%e4%bc%a0%e6%84%9f%e5%99%a8\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 8pt;\" aria-label=\"\u6d3b\u585e\u5f0f\u6d78\u5165\u5f0f\u6c34\u58f0\u4f20\u611f\u5668 (1\u4e2a\u9879\u76ee)\">\u6d3b\u585e\u5f0f\u6d78\u5165\u5f0f\u6c34\u58f0\u4f20\u611f\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/%e6%b4%bb%e5%a1%9e%e6%b0%b4%e5%a3%b0%e4%bc%a0%e6%84%9f%e5%99%a8\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-6\" style=\"font-size: 8pt;\" aria-label=\"\u6d3b\u585e\u6c34\u58f0\u4f20\u611f\u5668 (1\u4e2a\u9879\u76ee)\">\u6d3b\u585e\u6c34\u58f0\u4f20\u611f\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>PRECISION ACOUSTICS,PA,ML4X50,\u6d3b\u585e\u6c34\u58f0\u4f20\u611f\u5668 \u6982\u8ff0 ML4X50\u662f\u4e00\u6b3e\u5706\u5f62\u5e73\u9762\u6d3b\u585e\u5f0f\u6d78\u5165\u5f0f\u6c34\u58f0\u4f20\u611f\u5668\uff0c\u9002\u7528\u4e8e\u9891\u7387\u8303\u56f4\u4e3a100 kHz\u81f31 MHz\u7684\u6d4b\u91cf <\/p>\n","protected":false},"author":27,"featured_media":338,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[3],"tags":[136,26,5,13,135,134],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PRECISION ACOUSTICS,PA,ML4X50,\u6d3b\u585e\u6c34\u58f0\u4f20\u611f\u5668<\/title>\n<meta name=\"description\" content=\"ML4X50\u662f\u4e00\u6b3e\u7528\u4e8e\u9891\u7387\u8303\u56f4\u4e3a100kHz\u81f31MHz\u7684\u5706\u5f62\u5e73\u9762\u6d3b\u585e\u5f0f\u6d78\u5165\u5f0f\u6c34\u58f0\u4f20\u611f\u5668\u3002\u8be5\u4f20\u611f\u5668\u7531\u56db\u5c4250\u5fae\u7c73\u539a\u7684PVdF\u590d\u5408\u6750\u6599\u6784\u6210\uff0c\u63d0\u4f9b\u5e73\u5766\u3001\u5bbd\u5e26\u7684\u7075\u654f\u5ea6\u548c\u663e\u793a\u51fa\u4e0e\u5706\u5f62\u5e73\u9762\u6d3b\u585e\u7406\u8bba\u6a21\u578b\u6781\u597d\u76f8\u5173\u6027\u7684\u76f4\u63a5\u6027\u80fd\u56fe\u6848\u3002\u8054\u7cfb\u7535\u8bdd\uff1a17717970703\uff08\u5fae\u4fe1\u540c\u53f7\uff09\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bihec.com\/acoustics\/ml4x50\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PRECISION 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