{"id":287,"date":"2024-07-30T12:24:56","date_gmt":"2024-07-30T04:24:56","guid":{"rendered":"https:\/\/www.bihec.com\/acoustics\/?p=287"},"modified":"2024-07-30T12:24:56","modified_gmt":"2024-07-30T04:24:56","slug":"%e6%b0%b4%e5%a3%b0%e4%bc%a0%e6%84%9f%e5%99%a8%e5%a2%9e%e5%bc%ba%e6%94%be%e5%a4%a7%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/acoustics\/%e6%b0%b4%e5%a3%b0%e4%bc%a0%e6%84%9f%e5%99%a8%e5%a2%9e%e5%bc%ba%e6%94%be%e5%a4%a7%e5%99%a8\/","title":{"rendered":"PRECISION ACOUSTICS,PA,\u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\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\/%e6%b0%b4%e5%a3%b0%e4%bc%a0%e6%84%9f%e5%99%a8%e5%a2%9e%e5%bc%ba%e6%94%be%e5%a4%a7%e5%99%a8\/\" title=\"View all posts in \u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\u5668\" target=\"_blank\">\u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\u5668<\/a><\/p>\n<p><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>\u589e\u5f3a<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><\/p>\n<p><strong>\u6982\u8ff0<\/strong> \u8fd9\u6b3e\u653e\u5927\u5668\u662f\u57fa\u672c\u6c34\u58f0\u6d4b\u91cf\u7cfb\u7edf\u7684\u53ef\u9009\u589e\u5f3a\u90e8\u4ef6\uff0c\u7528\u4e8e\u8fdb\u4e00\u6b65\u653e\u5927\u6c34\u58f0\u4f20\u611f\u5668\u4fe1\u53f7\u3002<\/p>\n<p><strong>\u6280\u672f\u89c4\u683c<\/strong><\/p>\n<ul>\n<li>\u7535\u538b\u589e\u76ca\uff1a\u81f3\u5c1125 dB<\/li>\n<li>\u5e26\u5bbd\uff1a50 kHz \u81f3 125 MHz \u00b11.0 dB<\/li>\n<li>\u6700\u5927\u8f93\u51fa\u7535\u5e73\uff1a1 dB \u538b\u7f29\u65f6\u4e3a29 dBm\uff0850 \u03a9\u8d1f\u8f7d\u65f6\u4e3a18.1 V \u5cf0-\u5cf0\uff09<\/li>\n<li>\u8f93\u5165\u963b\u6297\uff1a\u6807\u79f050 \u03a9<\/li>\n<li>\u8f93\u51fa\u963b\u6297\uff1a\u6807\u79f050 \u03a9\uff08VSWR 2:1\uff09<\/li>\n<li>\u8f93\u51fa\u566a\u58f0\u7535\u5e73\uff1a\u5178\u578b\u503c\u4e3a70 \u00b5V \u5cf0-\u5cf0\uff08\u5e26\u5bbd\u4e3a125 MHz\uff09<\/li>\n<li>\u566a\u58f0\u7cfb\u6570\uff1a\u5178\u578b\u503c\u4e3a10 dB<\/li>\n<li>\u76f8\u4f4d\uff1a\u975e\u53cd\u5411<\/li>\n<li>\u7ec8\u7aef\uff1a\u8f93\u5165 &#8211; BNC\u63d2\u5ea7\uff0c\u8f93\u51fa &#8211; BNC\u63d2\u5ea7<\/li>\n<li>\u7535\u6e90\u8981\u6c42\uff1a100\/120\/220\/240 V AC\uff0c50\u81f360 Hz\uff0c7.5 W<\/li>\n<li>\u5de5\u4f5c\u6e29\u5ea6\uff1a0 \u00b0C \u81f3 50 \u00b0C<\/li>\n<li>\u5c3a\u5bf8\uff1a\uff0890 mm x 205 mm x 194 mm\uff09<\/li>\n<li>\u91cd\u91cf\uff1a2.6 kg<\/li>\n<\/ul>\n<p><strong>\u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\u5668<\/strong> \u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\u5668\u5728<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/50-khz%e8%87%b3130-mhz%e7%9a%84%e9%a2%91%e7%8e%87%e8%8c%83%e5%9b%b4\/\" title=\"View all posts in 50 kHz\u81f3130 MHz\u7684\u9891\u7387\u8303\u56f4\" target=\"_blank\">50 kHz\u81f3130 MHz\u7684\u9891\u7387\u8303\u56f4<\/a>\u5185\u63d0\u4f9b\u975e\u5e38\u5e73\u5766\u7684\u589e\u76ca\u548c\u7ebf\u6027\u76f8\u4f4d\u3002\u5177\u670950 \u03a9\u7684\u8f93\u5165\u548c\u8f93\u51fa\u963b\u6297\uff0c\u5e76\u4e14\u8f93\u5165\u7684\u7535\u538b\u9a7b\u6ce2\u6bd4\uff08VSWR\uff09\u63a5\u8fd1\u4e8e\u5355\u4f4d\u3002\u5b83\u975e\u5e38\u9002\u5408\u4e8e\u4f4e\u7075\u654f\u5ea6\u6c34\u58f0\u4f20\u611f\u5668\u7684\u4f7f\u7528\uff0c\u4f8b\u5982\u5e26\u6709\u5c0f\u578b\u6d3b\u52a8\u5143\u4ef6\u7684<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/%e9%92%88%e5%bd%a2%e6%b0%b4%e5%a3%b0%e4%bc%a0%e6%84%9f%e5%99%a8\/\" title=\"View all posts in \u9488\u5f62\u6c34\u58f0\u4f20\u611f\u5668\" target=\"_blank\">\u9488\u5f62\u6c34\u58f0\u4f20\u611f\u5668<\/a>\uff08\u5982<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/nh0075\/\" title=\"View all posts in NH0075\" target=\"_blank\">NH0075<\/a>\u548c<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/nh0040\/\" title=\"View all posts in NH0040\" target=\"_blank\">NH0040<\/a>\uff09<\/p>\n<p id=\"fOHwgMt\"><img decoding=\"async\" loading=\"lazy\" width=\"1307\" height=\"432\" class=\"alignnone size-full wp-image-289 \" src=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8698a228c3.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8698a228c3.png 1307w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8698a228c3-300x99.png 300w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8698a228c3-1024x338.png 1024w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8698a228c3-768x254.png 768w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8698a228c3-500x165.png 500w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8698a228c3-800x264.png 800w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8698a228c3-1280x423.png 1280w\" sizes=\"(max-width: 1307px) 100vw, 1307px\" \/><\/p>\n<p id=\"mrFjoJI\"><img decoding=\"async\" loading=\"lazy\" width=\"1274\" height=\"928\" class=\"alignnone size-full wp-image-290 \" src=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a86996d2b56.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a86996d2b56.png 1274w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a86996d2b56-300x219.png 300w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a86996d2b56-1024x746.png 1024w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a86996d2b56-768x559.png 768w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a86996d2b56-500x364.png 500w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a86996d2b56-800x583.png 800w\" sizes=\"(max-width: 1274px) 100vw, 1274px\" \/><\/p>\n<p id=\"NYobbvr\"><img decoding=\"async\" loading=\"lazy\" width=\"1279\" height=\"875\" class=\"alignnone size-full wp-image-291 \" src=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a869a591448.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a869a591448.png 1279w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a869a591448-300x205.png 300w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a869a591448-1024x701.png 1024w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a869a591448-768x525.png 768w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a869a591448-500x342.png 500w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a869a591448-800x547.png 800w\" sizes=\"(max-width: 1279px) 100vw, 1279px\" \/><\/p>\n<figure id=\"attachment_288\" aria-describedby=\"caption-attachment-288\" style=\"width: 1205px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-288 size-full\" src=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8697e7641f.png\" alt=\"PRECISION ACOUSTICS,PA,\u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\u5668\" width=\"1205\" height=\"804\" srcset=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8697e7641f.png 1205w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8697e7641f-300x200.png 300w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8697e7641f-1024x683.png 1024w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8697e7641f-768x512.png 768w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8697e7641f-500x334.png 500w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8697e7641f-800x534.png 800w, https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8697e7641f-272x182.png 272w\" sizes=\"(max-width: 1205px) 100vw, 1205px\" \/><figcaption id=\"caption-attachment-288\" class=\"wp-caption-text\">PRECISION ACOUSTICS,PA,\u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\u5668<\/figcaption><\/figure>\n<p><a href=\"https:\/\/www.bihec.com\/acoustics\/\u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\u5668\/\">https:\/\/www.bihec.com\/acoustics\/\u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\u5668\/<\/a><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/50-khz%e8%87%b3130-mhz%e7%9a%84%e9%a2%91%e7%8e%87%e8%8c%83%e5%9b%b4\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"50 kHz\u81f3130 MHz\u7684\u9891\u7387\u8303\u56f4 (1\u4e2a\u9879\u76ee)\">50 kHz\u81f3130 MHz\u7684\u9891\u7387\u8303\u56f4<\/a>\n<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/nh0040\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 9.7622377622378pt;\" aria-label=\"NH0040 (2\u4e2a\u9879\u76ee)\">NH0040<\/a>\n<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/nh0075\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 9.7622377622378pt;\" aria-label=\"NH0075 (2\u4e2a\u9879\u76ee)\">NH0075<\/a>\n<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/pa\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" 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-4 tag-link-position-5\" 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%94%be%e5%a4%a7%e5%99%a8\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-6\" style=\"font-size: 8pt;\" aria-label=\"\u653e\u5927\u5668 (1\u4e2a\u9879\u76ee)\">\u653e\u5927\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/%e6%b0%b4%e5%a3%b0%e4%bc%a0%e6%84%9f%e5%99%a8%e5%a2%9e%e5%bc%ba%e6%94%be%e5%a4%a7%e5%99%a8\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-7\" style=\"font-size: 8pt;\" aria-label=\"\u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\u5668 (1\u4e2a\u9879\u76ee)\">\u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/acoustics\/tag\/%e9%92%88%e5%bd%a2%e6%b0%b4%e5%a3%b0%e4%bc%a0%e6%84%9f%e5%99%a8\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-8\" style=\"font-size: 9.7622377622378pt;\" aria-label=\"\u9488\u5f62\u6c34\u58f0\u4f20\u611f\u5668 (2\u4e2a\u9879\u76ee)\">\u9488\u5f62\u6c34\u58f0\u4f20\u611f\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>PRECISION ACOUSTICS,PA,\u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\u5668 \u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\u5668 \u6982\u8ff0 \u8fd9\u6b3e\u653e\u5927\u5668\u662f\u57fa\u672c\u6c34\u58f0\u6d4b\u91cf\u7cfb\u7edf\u7684\u53ef\u9009\u589e\u5f3a\u90e8\u4ef6\uff0c\u7528\u4e8e\u8fdb\u4e00\u6b65\u653e\u5927\u6c34\u58f0\u4f20\u611f\u5668\u4fe1\u53f7\u3002 \u6280\u672f\u89c4\u683c <\/p>\n","protected":false},"author":27,"featured_media":288,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[3],"tags":[101,77,78,5,13,103,102,104],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PRECISION ACOUSTICS,PA,\u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\u5668<\/title>\n<meta name=\"description\" content=\"\u6c34\u58f0\u4f20\u611f\u5668\u589e\u5f3a\u653e\u5927\u5668\u6982\u8ff0 \u8fd9\u6b3e\u653e\u5927\u5668\u662f\u57fa\u672c\u6c34\u58f0\u6d4b\u91cf\u7cfb\u7edf\u7684\u53ef\u9009\u589e\u5f3a\u90e8\u4ef6\uff0c\u7528\u4e8e\u8fdb\u4e00\u6b65\u653e\u5927\u6c34\u58f0\u4f20\u611f\u5668\u4fe1\u53f7\u3002\u6280\u672f\u89c4\u683c\u7535\u538b\u589e\u76ca\uff1a\u81f3\u5c1125 dB\u5e26\u5bbd\uff1a50 kHz \u81f3 125 MHz \u00b11.0 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