﻿{"id":416,"date":"2026-10-28T10:19:31","date_gmt":"2026-10-28T02:19:31","guid":{"rendered":"https:\/\/www.bihec.com\/precisionacousticsproducts\/?p=416"},"modified":"2026-10-28T10:19:31","modified_gmt":"2026-10-28T02:19:31","slug":"precision-acoustics-%e7%9a%84%e6%bd%9c%e6%b0%b4%e5%bc%8f%e5%89%8d%e7%bd%ae%e6%94%be%e5%a4%a7%e5%99%a8%ef%bc%8c%e6%b0%b4%e5%90%ac%e5%99%a8%e4%bf%a1%e5%8f%b7%e7%9a%84%e7%ac%ac%e4%b8%80%e9%81%93","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precisionacousticsproducts\/precision-acoustics-%e7%9a%84%e6%bd%9c%e6%b0%b4%e5%bc%8f%e5%89%8d%e7%bd%ae%e6%94%be%e5%a4%a7%e5%99%a8%ef%bc%8c%e6%b0%b4%e5%90%ac%e5%99%a8%e4%bf%a1%e5%8f%b7%e7%9a%84%e7%ac%ac%e4%b8%80%e9%81%93\/","title":{"rendered":"Precision Acoustics \u7684\u6f5c\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668\uff0c\u6c34\u542c\u5668\u4fe1\u53f7\u7684\u201c\u7b2c\u4e00\u9053\u9632\u7ebf\u201d"},"content":{"rendered":"<h2><span class=\"\"><a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e5%89%8d%e7%bd%ae%e6%94%be%e5%a4%a7%e5%99%a8\/\" title=\"View all posts in \u524d\u7f6e\u653e\u5927\u5668\" target=\"_blank\">\u524d\u7f6e\u653e\u5927\u5668<\/a>\uff1a<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e6%b0%b4%e5%90%ac%e5%99%a8\/\" title=\"View all posts in \u6c34\u542c\u5668\" target=\"_blank\">\u6c34\u542c\u5668<\/a>\u4fe1\u53f7\u7684\u201c\u7b2c\u4e00\u9053\u9632\u7ebf\u201d\uff0c\u4e0d\u8be5\u662f\u6d4b\u91cf\u94fe\u91cc\u6700\u8584\u5f31\u7684\u90a3\u4e00\u73af<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u5728\u8d85\u58f0\u58f0\u573a\u6d4b\u91cf\u4e2d\uff0c<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e6%b0%b4%e5%90%ac%e5%99%a8%e6%8e%a2%e5%a4%b4\/\" title=\"View all posts in \u6c34\u542c\u5668\u63a2\u5934\" target=\"_blank\">\u6c34\u542c\u5668\u63a2\u5934<\/a>\u6355\u6349\u5230\u7684\u4fe1\u53f7\uff0c\u672c\u8d28\u4e0a\u662f\u4e00\u7ec4\u6781\u5176\u5fae\u5f31\u7684\u7535\u8377\u6270\u52a8\u3002\u5982\u679c\u8fd9\u7ec4\u4fe1\u53f7\u5728\u5230\u8fbe\u793a\u6ce2\u5668\u6216\u6570\u636e\u91c7\u96c6\u5361\u4e4b\u524d\uff0c\u6ca1\u6709\u7ecf\u8fc7\u6070\u5f53\u7684\u7f13\u51b2\u548c\u963b\u6297\u53d8\u6362\uff0c\u5b83\u5c31\u4f1a\u88ab\u7535\u7f06\u7535\u5bb9\u3001\u7535\u78c1\u5e72\u6270\u548c\u4f20\u8f93\u635f\u8017\u4e00\u70b9\u70b9\u201c\u5403\u6389\u201d\u2014\u2014\u6700\u7ec8\u5c4f\u5e55\u4e0a\u770b\u5230\u7684\uff0c\u53ef\u80fd\u5df2\u7ecf\u4e0d\u662f\u58f0\u573a\u672c\u8eab\uff0c\u800c\u662f\u566a\u58f0\u548c\u5931\u771f\u7684\u6df7\u5408\u7269\u3002<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\"><a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/precision-acoustics\/\" title=\"View all posts in Precision Acoustics\" target=\"_blank\">Precision Acoustics<\/a> \u7684<\/span><strong><span class=\"\">\u6f5c\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668\uff08Submersible Preamplifier\uff09<\/span><\/strong><span class=\"\">\uff0c\u6b63\u662f\u4e3a\u5b88\u4f4f\u8fd9\u6761\u4fe1\u53f7\u94fe\u7684\u201c\u7b2c\u4e00\u9053\u9632\u7ebf\u201d\u800c\u8bbe\u8ba1\u7684\u3002\u5b98\u65b9\u5c06\u5176\u5b9a\u4f4d\u4e3a\u6c34\u542c\u5668\u4fe1\u53f7\u94fe\u4e2d<\/span><strong><span class=\"\">\u4e0d\u53ef\u6216\u7f3a\u7684\u7ec4\u6210\u90e8\u5206\uff08an essential part of the hydrophone signal\uff09<\/span><\/strong><span class=\"\"> \uff0c<\/span><strong><span class=\"\">\u8d1f\u8d23\u7f13\u51b2\u4fe1\u53f7\u5e76\u63d0\u4f9b<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e7%a8%b3%e5%ae%9a\/\" title=\"View all posts in \u7a33\u5b9a\" target=\"_blank\">\u7a33\u5b9a<\/a>\u7684 50 \u03a9 \u6e90\u963b\u6297<\/span><\/strong><span class=\"\">\u3002\u5b83\u4e0d\u6267\u884c\u6d4b\u91cf\uff0c\u4f46\u51b3\u5b9a\u4e86\u6d4b\u91cf\u7ed3\u679c\u662f\u5426\u53ef\u4fe1\u3002<\/span><\/p>\n<h3><span class=\"\">8 dB \u589e\u76ca + 50 \u03a9 \u8f93\u51fa\uff1a\u4e3a\u4ec0\u4e48\u201c\u7f13\u51b2\u201d\u6bd4\u201c\u653e\u5927\u201d\u66f4\u91cd\u8981<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u8fd9\u6b3e\u524d\u7f6e\u653e\u5927\u5668\u7684\u6838\u5fc3\u4ef7\u503c\uff0c\u4e0d\u5728\u4e8e\u5b83\u201c\u653e\u5927\u4e86\u591a\u5c11\u201d\uff0c\u800c\u5728\u4e8e\u5b83<\/span><strong><span class=\"\">\u628a\u9ad8\u963b\u6297\u7684\u6c34\u542c\u5668\u4fe1\u53f7\uff0c\u8f6c\u6362\u6210\u4e86\u4e00\u4e2a\u53ef\u4ee5\u88ab\u957f\u7535\u7f06\u548c\u6807\u51c6\u4eea\u5668\u201c\u63a5\u5f97\u4f4f\u201d\u7684\u4f4e\u963b\u6297\u6e90<\/span><\/strong><span class=\"\">\u3002<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u7535\u538b\u589e\u76ca\u4e3a 3.5 MHz \u5904\u6807\u79f0 8 dB<\/span><\/strong><span class=\"\">\uff0c\u8fd9\u662f\u4e00\u4e2a<\/span><strong><span class=\"\">\u6e29\u548c\u7684\u589e\u76ca\u6c34\u5e73<\/span><\/strong><span class=\"\">\u2014\u2014\u5b83\u4e0d\u8ffd\u6c42\u628a\u4fe1\u53f7\u201c\u63a8\u5230\u5f88\u5927\u201d\uff0c\u800c\u662f\u786e\u4fdd\u4fe1\u53f7\u5728\u7ecf\u8fc7\u7f13\u51b2\u4e4b\u540e\uff0c\u4ecd\u7136\u4fdd\u6301\u8db3\u591f\u7684\u5e45\u5ea6\u548c\u4fdd\u771f\u5ea6<\/span><span class=\"\">\u3002\u771f\u6b63\u7684\u5de5\u7a0b\u610f\u4e49\u5728\u4e8e <\/span><strong><span class=\"\">50 \u03a9 \u7684\u8f93\u51fa\u963b\u6297<\/span><\/strong><span class=\"\">\uff1a\u6c34\u542c\u5668\u63a2\u5934\u672c\u8eab\u662f\u9ad8\u963b\u6297\u3001\u7535\u5bb9\u6027\u7684\u4fe1\u53f7\u6e90\uff0c\u76f4\u63a5\u8fde\u63a5\u957f\u7535\u7f06\u65f6\uff0c\u7535\u7f06\u7535\u5bb9\u4f1a\u4e0e\u63a2\u5934\u7535\u5bb9\u5f62\u6210\u4f4e\u901a\u6ee4\u6ce2\uff0c\u9ad8\u9891\u6210\u5206\u88ab\u4e25\u91cd\u8870\u51cf\u3002\u524d\u7f6e\u653e\u5927\u5668\u5c06\u8fd9\u4e2a\u9ad8\u963b\u6297\u6e90<\/span><strong><span class=\"\">\u7f13\u51b2\u4e3a 50 \u03a9 \u7684\u4f4e\u963b\u6297\u8f93\u51fa<\/span><\/strong><span class=\"\">\uff0c\u4f7f\u5f97\u4fe1\u53f7\u53ef\u4ee5\u5728\u540c\u8f74\u7535\u7f06\u4e0a\u4f20\u8f93\u66f4\u957f\u7684\u8ddd\u79bb\uff0c\u800c<\/span><strong><span class=\"\">\u4e0d\u4f1a\u56e0\u4e3a\u7535\u7f06\u7535\u5bb9\u800c\u635f\u5931\u5e26\u5bbd\u6216\u5f15\u5165\u5931\u771f<\/span><\/strong><span class=\"\">\u3002<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u5e26\u5bbd\u8986\u76d6 10 kHz \u81f3 50 MHz\uff08-3 dB\uff09<\/span><\/strong><span class=\"\"> \uff0c\u5728 -6 dB \u6761\u4ef6\u4e0b\u5ef6\u4f38\u81f3 <\/span><strong><span class=\"\">5 kHz \u81f3 100 MHz<\/span><\/strong><span class=\"\">\u3002\u8fd9\u4e2a\u9891\u7387\u8303\u56f4\u8986\u76d6\u4e86<\/span><strong><span class=\"\">\u533b\u5b66\u8d85\u58f0\u3001\u65e0\u635f\u68c0\u6d4b\u548c\u58f0\u5b66\u8ba1\u91cf<\/span><\/strong><span class=\"\">\u4e2d\u6700\u6838\u5fc3\u7684 MHz \u7ea7\u6d4b\u91cf\u9700\u6c42\uff0c\u540c\u65f6\u4fdd\u7559\u4e86\u8db3\u591f\u7684\u4f4e\u9891\u54cd\u5e94\uff0c\u4ee5\u9002\u5e94<\/span><strong><span class=\"\">\u4f4e\u4e8e 1 MHz \u7684\u7d27\u51d1\u578b<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e6%8d%a2%e8%83%bd%e5%99%a8\/\" title=\"View all posts in \u6362\u80fd\u5668\" target=\"_blank\">\u6362\u80fd\u5668<\/a><\/span><\/strong><span class=\"\">\u7684\u8868\u5f81\u9700\u6c42<\/span><span class=\"\">\u3002<\/span><\/p>\n<h3><span class=\"\">\u5185\u7f6e\u5728\u63a2\u5934\u73af\u91cc\uff0c\u800c\u4e0d\u662f\u201c\u5916\u6302\u201d\u5728\u4fe1\u53f7\u94fe\u4e0a<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u8fd9\u6b3e\u524d\u7f6e\u653e\u5927\u5668\u7684\u7269\u7406\u5f62\u6001\uff0c\u662f\u5b83\u533a\u522b\u4e8e\u901a\u7528\u5b9e\u9a8c\u5ba4\u653e\u5927\u5668\u7684\u91cd\u8981\u7279\u5f81\u3002\u5b83\u88ab\u8bbe\u8ba1\u4e3a<\/span><strong><span class=\"\">\u76f4\u63a5\u63d2\u5165\u6c34\u542c\u5668\u5b89\u88c5\u73af\u7684\u5e95\u90e8<\/span><\/strong><span class=\"\">\uff0c\u4e0e\u63a2\u5934\u5f62\u6210\u4e00\u4e2a\u7d27\u51d1\u7684\u3001\u4e00\u4f53\u5316\u7684\u6d4b\u91cf\u5355\u5143<\/span><span class=\"\">\u3002\u5b98\u65b9\u660e\u786e\u8bf4\u660e\uff0c\u5f53\u5b83\u63d2\u5165\u6c34\u542c\u5668\u73af\u5e95\u90e8\u65f6\uff0c<\/span><strong><span class=\"\">\u63d0\u4f9b\u6807\u79f0 8 dB \u7684\u7535\u538b\u589e\u76ca<\/span><\/strong><span class=\"\">\uff0c\u5e76\u901a\u8fc7 <\/span><strong><span class=\"\">DC \u8026\u5408\u5668\u6216 MA1 \u8fdb\u884c\u201c\u5e7b\u8c61\u4f9b\u7535\u201d\uff08phantom-fed\uff09<\/span><\/strong><span class=\"\"> \u2014\u2014\u76f4\u6d41\u7535\u6e90\u901a\u8fc7\u540c\u4e00\u6839\u540c\u8f74\u7535\u7f06\u4f20\u8f93\uff0c\u4e0e\u5c04\u9891\u4fe1\u53f7\u5171\u7528\u4e00\u6761\u8def\u5f84\uff0c<\/span><strong><span class=\"\">\u4e0d\u9700\u8981\u4e3a\u524d\u7f6e\u653e\u5927\u5668\u5355\u72ec\u5e03\u7f6e\u7535\u6e90\u7ebf<\/span><\/strong><span class=\"\">\u3002<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u8fd9\u79cd\u201c\u5185\u7f6e\u5f0f\u201d\u8bbe\u8ba1\u7684\u5de5\u7a0b\u4ef7\u503c\u5728\u4e8e\uff1a<\/span><strong><span class=\"\">\u4fe1\u53f7\u5728\u79bb\u5f00\u63a2\u5934\u7684\u6700\u77ed\u8ddd\u79bb\u5185\u5c31\u88ab\u7f13\u51b2\u548c\u963b\u6297\u53d8\u6362<\/span><\/strong><span class=\"\">\uff0c\u6700\u5927\u7a0b\u5ea6\u5730\u51cf\u5c11\u4e86\u5916\u754c\u7535\u78c1\u5e72\u6270\u5728\u201c\u88f8\u4fe1\u53f7\u201d\u9636\u6bb5\u7684\u8026\u5408\u673a\u4f1a\u3002\u5b98\u65b9\u5728<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" title=\"View all posts in \u9488\u5f0f\u6c34\u542c\u5668\" target=\"_blank\">\u9488\u5f0f\u6c34\u542c\u5668<\/a>\u7528\u6237\u6307\u5357\u4e2d\u660e\u786e\u6307\u51fa\uff0c\u8fd9\u4e2a 50 \u03a9 \u8f93\u51fa\u963b\u6297<\/span><strong><span class=\"\">\u964d\u4f4e\u4e86\u4fe1\u53f7\u5bf9\u7535\u78c1\u5e72\u6270\u7684\u654f\u611f\u5ea6\uff08reduces the susceptibility to electromagnetic interference\uff09<\/span><\/strong><span class=\"\"> \uff0c\u5e76\u4e14<\/span><strong><span class=\"\">\u5141\u8bb8\u51e0\u4e4e\u65e0\u9650\u7684\u540c\u8f74\u7535\u7f06\u5ef6\u957f\uff0c\u540c\u65f6\u4fdd\u6301\u6807\u79f0 8 dB \u7684\u7535\u538b\u589e\u76ca<\/span><\/strong><span class=\"\">\u3002<\/span><\/p>\n<h3><span class=\"\">\u4f4e\u566a\u58f0 + \u7a33\u5b9a\u9a7b\u6ce2\u6bd4\uff1a\u4e0d\u662f\u201c\u653e\u5927\u201d\uff0c\u662f\u201c\u4e0d\u6dfb\u4e71\u201d<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u5bf9\u4e8e\u524d\u7f6e\u653e\u5927\u5668\u800c\u8a00\uff0c\u201c\u4e0d\u5f15\u5165\u989d\u5916\u566a\u58f0\u201d\u548c\u201c\u63d0\u4f9b\u5e72\u51c0\u7684\u8f93\u51fa\u201d\u5f80\u5f80\u6bd4\u201c\u589e\u76ca\u5927\u5c0f\u201d\u66f4\u5173\u952e\u3002<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u8f93\u51fa\u566a\u58f0\u5178\u578b\u503c\u4e3a 60 \u00b5V rms\uff08100 MHz \u5e26\u5bbd\uff09<\/span><\/strong><span class=\"\"> \u3002\u5728 MHz \u7ea7\u7684<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e5%ae%bd%e5%b8%a6\/\" title=\"View all posts in \u5bbd\u5e26\" target=\"_blank\">\u5bbd\u5e26<\/a>\u6d4b\u91cf\u4e2d\uff0c\u8fd9\u4e2a\u566a\u58f0\u6c34\u5e73\u610f\u5473\u7740\u524d\u7f6e\u653e\u5927\u5668\u672c\u8eab\u4e0d\u4f1a\u6210\u4e3a\u4fe1\u53f7\u94fe\u4e2d\u7684\u201c\u566a\u58f0\u5730\u677f\u201d\u74f6\u9888<\/span><span class=\"\">\u3002<\/span><strong><span class=\"\">\u7535\u538b\u9a7b\u6ce2\u6bd4\uff08VSWR\uff09\u5728 0.3 MHz \u81f3 130 MHz \u8303\u56f4\u5185\u4e3a 1\u20131.4<\/span><\/strong><span class=\"\">\uff0c\u8868\u660e\u8f93\u51fa\u7aef\u53e3\u4e0e 50 \u03a9 \u4f20\u8f93\u7cfb\u7edf\u4e4b\u95f4\u7684\u963b\u6297\u5339\u914d\u826f\u597d\uff0c<\/span><strong><span class=\"\">\u53cd\u5c04\u635f\u8017\u88ab\u63a7\u5236\u5728\u8f83\u4f4e\u6c34\u5e73<\/span><\/strong><span class=\"\">\uff0c\u4fe1\u53f7\u80fd\u91cf\u80fd\u591f\u6709\u6548\u5730\u4f20\u9012\u7ed9\u540e\u7eed\u7684\u91c7\u96c6\u8bbe\u5907<\/span><span class=\"\">\u3002<\/span><strong><span class=\"\">\u6700\u5927\u8f93\u51fa\u7535\u5e73\u4e3a 650\u2013700 mV pk\u2013pk\uff0850 \u03a9 \u8d1f\u8f7d\uff09<\/span><\/strong><span class=\"\"> \uff0c\u4e3a\u5178\u578b\u7684\u793a\u6ce2\u5668\u6216\u6570\u5b57\u5316\u4eea\u8f93\u5165\u8303\u56f4\u63d0\u4f9b\u4e86\u5339\u914d\u7684\u4fe1\u53f7\u5e45\u5ea6<\/span><span class=\"\">\u3002<\/span><\/p>\n<h3><span class=\"\">\u4e3b\u8981\u6280\u672f\u53c2\u6570\u901f\u67e5<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<table>\n<thead>\n<tr>\n<th><span class=\"\">\u53c2\u6570\u9879<\/span><\/th>\n<th><span class=\"\">\u89c4\u683c<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong><span class=\"\">\u7c7b\u578b<\/span><\/strong><\/td>\n<td><span class=\"\">\u6f5c\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668\uff08Submersible Preamplifier\uff09<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">\u7535\u538b\u589e\u76ca<\/span><\/strong><\/td>\n<td><strong><span class=\"\">\u6807\u79f0 8 dB\uff08\u5728 3.5 MHz \u5904\uff09<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">\u5e26\u5bbd\uff08-3 dB\uff09<\/span><\/strong><\/td>\n<td><strong><span class=\"\">10 kHz \u2013 50 MHz<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">\u5e26\u5bbd\uff08-6 dB\uff09<\/span><\/strong><\/td>\n<td><strong><span class=\"\">5 kHz \u2013 100 MHz<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">\u8f93\u51fa\u963b\u6297<\/span><\/strong><\/td>\n<td><strong><span class=\"\">50 \u03a9<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">\u6700\u5927\u8f93\u51fa\u7535\u5e73<\/span><\/strong><\/td>\n<td><strong><span class=\"\">650\u2013700 mV pk\u2013pk\uff0850 \u03a9 \u8d1f\u8f7d\uff09<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">\u8f93\u51fa\u566a\u58f0<\/span><\/strong><\/td>\n<td><strong><span class=\"\">\u5178\u578b 60 \u00b5V rms\uff08100 MHz \u5e26\u5bbd\uff09<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">VSWR<\/span><\/strong><\/td>\n<td><strong><span class=\"\">1\u20131.4\uff080.3 MHz \u2013 130 MHz\uff09<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">\u4f9b\u7535<\/span><\/strong><\/td>\n<td><strong><span class=\"\">\u5e7b\u8c61\u4f9b\u7535\uff0c24 V\uff08\u901a\u8fc7 DC \u8026\u5408\u5668\u6216 MA1\uff09<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">\u5b89\u88c5\u65b9\u5f0f<\/span><\/strong><\/td>\n<td><strong><span class=\"\">\u63d2\u5165\u6c34\u542c\u5668\u5b89\u88c5\u73af\u5e95\u90e8\uff0c\u4e00\u4f53\u5316\u96c6\u6210<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">\u517c\u5bb9\u6027<\/span><\/strong><\/td>\n<td><strong><span class=\"\">Precision Acoustics \u9488\u5f0f\/\u819c\u5f0f\u6c34\u542c\u5668\u7cfb\u7edf<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u4ee5\u4e0a\u53c2\u6570\u57fa\u4e8e Precision Acoustics \u5b98\u65b9\u6280\u672f\u8d44\u6599\u53ca\u76f8\u5173\u4fe1\u606f\u6574\u7406\u3002<\/span><\/p>\n<h3><span class=\"\">\u5728\u4fe1\u53f7\u94fe\u91cc\uff0c\u201c\u7b2c\u4e00\u73af\u201d\u7684\u53ef\u4fe1\u5ea6\u51b3\u5b9a\u4e86\u6574\u6761\u94fe\u7684\u53ef\u4fe1\u5ea6<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u6c34\u542c\u5668\u6d4b\u91cf\u4e2d\uff0c\u63a2\u5934\u662f\u201c\u611f\u77e5\u5668\u5b98\u201d\uff0c\u524d\u7f6e\u653e\u5927\u5668\u662f\u201c\u7b2c\u4e00\u7ea7\u795e\u7ecf\u201d\u3002\u5982\u679c\u7b2c\u4e00\u7ea7\u795e\u7ecf\u5728\u7f13\u51b2\u548c\u963b\u6297\u53d8\u6362\u4e2d\u5f15\u5165\u4e86\u566a\u58f0\u3001\u5931\u771f\u6216\u5e26\u5bbd\u635f\u5931\uff0c\u540e\u7eed\u7684\u91c7\u96c6\u7cfb\u7edf\u518d\u7cbe\u5bc6\uff0c\u4e5f\u65e0\u6cd5\u8fd8\u539f\u4e00\u4e2a\u5df2\u7ecf\u201c\u53d8\u5f62\u201d\u7684\u4fe1\u53f7\u3002Precision Acoustics \u6f5c\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668\u7684\u8bbe\u8ba1\u903b\u8f91\u662f<\/span><strong><span class=\"\">\u514b\u5236\u7684<\/span><\/strong><span class=\"\">\uff1a<\/span><strong><span class=\"\">8 dB \u7684\u6e29\u548c\u589e\u76ca\u300150 \u03a9 \u7684\u7a33\u5b9a\u8f93\u51fa\u3001\u4f4e\u566a\u58f0\u3001\u826f\u597d\u7684\u9a7b\u6ce2\u6bd4\u3001\u5185\u7f6e\u5f0f\u7684\u4e00\u4f53\u5316\u96c6\u6210\u3001\u4ee5\u53ca\u5e7b\u8c61\u4f9b\u7535\u5e26\u6765\u7684\u7b80\u6d01\u5e03\u7ebf<\/span><\/strong><span class=\"\">\u3002\u5b83\u4e0d\u8bd5\u56fe\u201c\u653e\u5927\u4e00\u5207\u201d\uff0c\u800c\u662f<\/span><strong><span class=\"\">\u786e\u4fdd\u4fe1\u53f7\u5728\u79bb\u5f00\u63a2\u5934\u4e4b\u540e\uff0c\u4ecd\u7136\u4fdd\u6301\u5b83\u672c\u6765\u7684\u6837\u5b50<\/span><\/strong><span class=\"\">\u3002<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p id=\"pEoePAl\">\n<p><a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/%e8%8b%b1%e5%9b%bdprecision-acoustics-%e9%99%90%e7%95%8c%e8%be%93%e5%87%ba%e6%8e%a9%e6%a8%a1%ef%bc%8c%e7%94%a8%e4%ba%8eti%e6%b5%8b%e9%87%8f%e7%9a%841-cm-x-1-cm%e9%99%90%e7%95%8c%e8%be%93\/\">\u82f1\u56fdPrecision Acoustics \u9650\u754c\u8f93\u51fa\u63a9\u6a21\uff0c\u7528\u4e8eTI\u6d4b\u91cf\u76841 cm \u00d7 1 cm\u9650\u754c\u8f93\u51fa\u63a9\u6a21<\/a><\/p>\n<p><a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/%e8%8b%b1%e5%9b%bdprecision-acoustics-%e8%be%90%e5%b0%84%e5%8a%9b%e5%b9%b3%e8%a1%a1%e7%b3%bb%e7%bb%9f%ef%bc%8c%e7%94%a8%e4%ba%8e%e8%af%8a%e6%96%ad%e5%92%8c%e6%b2%bb%e7%96%97%e5%8c%bb%e5%ad%a6\/\">\u82f1\u56fdPrecision Acoustics \u8f90\u5c04\u529b\u5e73\u8861\u7cfb\u7edf\uff0c\u7528\u4e8e\u8bca\u65ad\u548c\u6cbb\u7597\u533b\u5b66\u8d85\u58f0\u7684\u8f90\u5c04\u529b\u5e73\u8861\u7cfb\u7edf<\/a><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/0-075%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 15.155555555556pt;\" aria-label=\"0.075\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668 (25\u4e2a\u9879\u76ee)\">0.075\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/0-2%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 12.355555555556pt;\" aria-label=\"0.2\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668 (20\u4e2a\u9879\u76ee)\">0.2\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/0-5-mm-%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 11.733333333333pt;\" aria-label=\"0.5 mm \u9488\u5f0f\u6c34\u542c\u5668 (19\u4e2a\u9879\u76ee)\">0.5 mm \u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/1-0-mm-%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 8pt;\" aria-label=\"1.0 mm \u9488\u5f0f\u6c34\u542c\u5668 (14\u4e2a\u9879\u76ee)\">1.0 mm \u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/hp%e7%b3%bb%e5%88%97%e6%8e%a2%e5%a4%b4\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 15.777777777778pt;\" aria-label=\"HP\u7cfb\u5217\u63a2\u5934 (26\u4e2a\u9879\u76ee)\">HP\u7cfb\u5217\u63a2\u5934<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/pa\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-6\" style=\"font-size: 21.377777777778pt;\" aria-label=\"PA (40\u4e2a\u9879\u76ee)\">PA<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/precision-acoustics\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-7\" style=\"font-size: 22pt;\" aria-label=\"Precision Acoustics (42\u4e2a\u9879\u76ee)\">Precision Acoustics<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/precision-acoustics-0-04%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-8\" style=\"font-size: 17.333333333333pt;\" aria-label=\"Precision Acoustics 0.04\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668 (29\u4e2a\u9879\u76ee)\">Precision Acoustics 0.04\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/precision-acoustics-0-075%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-8 tag-link-position-9\" style=\"font-size: 13.6pt;\" aria-label=\"Precision Acoustics 0.075\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668 (22\u4e2a\u9879\u76ee)\">Precision Acoustics 0.075\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/precision-acoustics0-2%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-11 tag-link-position-10\" style=\"font-size: 11.733333333333pt;\" aria-label=\"Precision Acoustics0.2\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668 (19\u4e2a\u9879\u76ee)\">Precision Acoustics0.2\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/precision-acoustics-ums4\/\" class=\"tag-cloud-link tag-link-10 tag-link-position-11\" style=\"font-size: 16.4pt;\" aria-label=\"Precision Acoustics UMS4 (27\u4e2a\u9879\u76ee)\">Precision Acoustics UMS4<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/precision-acoustics-ums-research-2\/\" class=\"tag-cloud-link tag-link-9 tag-link-position-12\" style=\"font-size: 15.777777777778pt;\" aria-label=\"Precision Acoustics UMS Research 2 (26\u4e2a\u9879\u76ee)\">Precision Acoustics UMS Research 2<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/precision-acoustics-1-0-mm-%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-12 tag-link-position-13\" style=\"font-size: 13.6pt;\" aria-label=\"Precision Acoustics\u00a0 1.0 mm \u9488\u5f0f\u6c34\u542c\u5668 (22\u4e2a\u9879\u76ee)\">Precision Acoustics\u00a0 1.0 mm \u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/scanning-tank\/\" class=\"tag-cloud-link tag-link-13 tag-link-position-14\" style=\"font-size: 14.222222222222pt;\" aria-label=\"scanning tank (23\u4e2a\u9879\u76ee)\">scanning tank<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/ums\/\" class=\"tag-cloud-link tag-link-14 tag-link-position-15\" style=\"font-size: 10.488888888889pt;\" aria-label=\"UMS (17\u4e2a\u9879\u76ee)\">UMS<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/ums-research-2\/\" class=\"tag-cloud-link tag-link-15 tag-link-position-16\" style=\"font-size: 10.488888888889pt;\" aria-label=\"UMS Research 2 (17\u4e2a\u9879\u76ee)\">UMS Research 2<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/ums%e8%bd%af%e4%bb%b6\/\" class=\"tag-cloud-link tag-link-16 tag-link-position-17\" style=\"font-size: 9.5555555555556pt;\" aria-label=\"UMS\u8f6f\u4ef6 (16\u4e2a\u9879\u76ee)\">UMS\u8f6f\u4ef6<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e5%89%8d%e7%bd%ae%e6%94%be%e5%a4%a7%e5%99%a8\/\" class=\"tag-cloud-link tag-link-17 tag-link-position-18\" style=\"font-size: 11.733333333333pt;\" aria-label=\"\u524d\u7f6e\u653e\u5927\u5668 (19\u4e2a\u9879\u76ee)\">\u524d\u7f6e\u653e\u5927\u5668<\/a>\n<a 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