{"id":332,"date":"2026-05-14T14:25:37","date_gmt":"2026-05-14T06:25:37","guid":{"rendered":"https:\/\/www.bihec.com\/precisionacousticsproducts\/?p=332"},"modified":"2026-05-14T14:25:37","modified_gmt":"2026-05-14T06:25:37","slug":"precision-acoustics-%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8%e7%b3%bb%e5%88%971-0-mm","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precisionacousticsproducts\/precision-acoustics-%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8%e7%b3%bb%e5%88%971-0-mm\/","title":{"rendered":"Precision Acoustics\u00a0 1.0 mm \u9488\u5f0f\u6c34\u542c\u5668"},"content":{"rendered":"

Precision Acoustics\u00a0 1.0 mm \u9488\u5f0f\u6c34\u542c\u5668<\/a>\uff0c<\/span><\/strong>\u5177\u6709\u51fa\u8272\u7684\u7075\u654f\u5ea6<\/a>\uff0c\u975e\u5e38\u9002\u5408\u4f4e\u9891\u58f0\u573a\u7684\u6d4b\u91cf\u3002<\/span><\/h3>\n

1\u3001\u4f18\u52bf<\/strong><\/p>\n\n\n\n\n\n\n\n\n
\u6838\u5fc3\u4f18\u52bf<\/span><\/th>\n\u8be6\u7ec6\u8bf4\u660e<\/span><\/th>\n<\/tr>\n<\/thead>\n
\u5353\u8d8a\u7684\u7075\u654f\u5ea6<\/span><\/td>\n\u63a2\u5934\u7075\u654f\u5ea6\u8fbe<\/span>850 nV\/Pa<\/span>\u00a0(\u7b49\u6548\u4e8e-241.4dB re 1V\/\u00b5Pa)<\/span>\u3002\u66f4\u5927\u76841.0mm\u6709\u6548\u5b54\u5f84\u4f7f\u5176\u80fd\u6355\u83b7\u4fe1\u566a\u6bd4\u6781\u4f73\u7684\u5fae\u5f31\u4fe1\u53f7<\/span>\u3002<\/span><\/td>\n<\/tr>\n
\u5bbd\u4e14\u5e73\u5766\u7684\u9891\u7387\u54cd\u5e94<\/span><\/td>\n\u5de5\u4f5c\u8303\u56f4\u8986\u76d6<\/span>50kHz\u81f320MHz<\/span>\uff0c\u80fd\u63d0\u4f9b\u7a33\u5b9a<\/a>\u53ef\u9760\u7684\u6d4b\u91cf\u7ed3\u679c<\/span>\u3002<\/span><\/td>\n<\/tr>\n
\u4f4e\u6e29\u6f02<\/a>\u548c\u9ad8\u8010\u538b<\/a><\/span><\/td>\n\u7075\u654f\u5ea6\u968f\u6e29\u5ea6\u53d8\u5316\u4ec5\u7ea6<\/span>0.6% \/\u00b0C<\/span>\uff0c\u80fd\u627f\u53d7\u9ad8\u8fbe<\/span>10 MPa<\/span>\u7684\u58f0\u538b\uff0c\u6781\u5c11\u4ea7\u751f\u635f\u4f24\u98ce\u9669<\/span>\u3002<\/span><\/td>\n<\/tr>\n
\u5408\u89c4\u6027\u4e0e\u7cfb\u7edf\u5b8c\u6574\u6027<\/span><\/td>\n\u7b26\u5408\u56fd\u9645\u6807\u51c6<\/span>IEC 62127<\/span>\uff0c\u4e0e\u524d\u7f6e\u653e\u5927\u5668<\/a>\u548c\u76f4\u6d41\u8026\u5408\u5668<\/a>\u6784\u6210\u5b8c\u6574\u3001\u53ef\u9760\u7684\u6d4b\u91cf\u7cfb\u7edf<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2\u3001\u5e94\u7528\u9886\u57df
\n<\/span><\/strong>–\u4f4e\u9891\u8d85\u58f0\u6d4b\u91cf<\/a><\/span>\uff1a\u51ed\u501f\u5176\u51fa\u8272\u7684\u4f4e\u9891\u54cd\u5e94\uff0c\u5b83\u662f\u6d4b\u91cf<\/span>0.5-10MHz<\/span>\u8303\u56f4\u5185\u591a\u79cd\u58f0\u573a\u7684\u7406\u60f3\u5de5\u5177\uff0c\u5c24\u5176\u9002\u7528\u9700\u8981\u5bf9\u6362\u80fd\u5668<\/a>\u58f0\u5b66\u6027\u80fd\u8fdb\u884c\u5168\u9762\u8868\u5f81\u7684\u573a\u5408<\/span>\u3002\u4e5f\u9002\u7528\u4e8e<\/span>500 kHz – 10 MHz \u7684\u8d85\u58f0\u7406\u7597\u8bbe\u5907<\/a>\u7684\u7cbe\u786e\u6821\u51c6\u4e0e\u8f93\u51fa\u6d4b\u91cf<\/span>\u3002
\n<\/span>–\u5fae\u5f31\u4fe1\u53f7\u68c0\u6d4b<\/a><\/span>\uff1a\u5728\u4e00\u4e9b\u9ad8\u8870\u51cf\u6216\u8fdc\u8ddd\u79bb\u4f20\u64ad\u7684\u573a\u666f\u4e0b\uff0c\u80fd\u4e3a\u6d4b\u91cf\u5f31\u4fe1\u53f7\u63d0\u4f9b\u5145\u5206\u7684\u7075\u654f\u5ea6\u548c\u4fe1\u566a\u6bd4<\/span>\u3002\u4f8b\u5982\u5728\u90e8\u5206\u65e0\u635f\u68c0\u6d4b\uff08NDT\uff09\u4e2d\uff0c0.5mm\u63a2\u5934\u53ef\u80fd\u56e0\u4fe1\u53f7\u8870\u51cf\u800c\u4e0d\u8db3\u4ee5\u6355\u6349\u56de\u6ce2\uff0c\u8fd9\u6b3e\u5c31\u80fd\u53d1\u6325\u663e\u8457\u4f18\u52bf<\/span>\u3002
\n<\/span>-\u79d1\u7814\u4e0e\u5de5\u4e1a\u5e94\u7528<\/span>\uff1a\u5728\u6d41\u4f53\u73af\u5883\u4e2d\u6d4b\u91cf\u8d85\u58f0\u6ce2\u538b\u529b<\/a>\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u76f8\u4e92\u4f5c\u7528\u8154\u540e\u7684\u4fe1\u53f7<\/span>\u3002\u5176PVdF\u4f20\u611f\u5668\u6750\u6599\u80fd\u9002\u5e94\u84d6\u9ebb\u6cb9\u3001\u77ff\u7269\u6cb9\u7b49\u591a\u79cd\u6db2\u4f53\uff0c\u4e14\u8010\u7528\u6027\u5f3a<\/span>\u3002
\n<\/span>-\u7279\u6b8a\u73af\u5883\u9002\u5e94<\/span>\uff1a\u63a2\u5934\u7ec4\u4ef6\u53ef\u5b8c\u5168\u6d78\u6ca1\uff0c\u80fd\u5728\u7279\u5b9a\u573a\u666f\u8fdb\u884c\u7075\u6d3b\u7684\u58f0\u5b66\u6d4b\u91cf<\/a><\/span>\u3002<\/span><\/p>\n

3\u3001\u6280\u672f\u89c4\u683c<\/span><\/strong><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570<\/span><\/th>\n\u6570\u503c<\/span><\/th>\n<\/tr>\n<\/thead>\n
\u8f93\u51fa\u963b\u6297<\/span><\/td>\n27 \u00b1 4 pF<\/span><\/td>\n<\/tr>\n
\u5178\u578b\u63a2\u5934\u7075\u654f\u5ea6<\/span><\/td>\n850 nV\/Pa\uff08\u76f8\u5f53\u4e8e -241.4 dB re 1 V\/\u03bcPa\uff09<\/span>
\n\u5728\u6b63\u786e\u7aef\u63a5\u7684 HP1 \u6d78\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668\u8f93\u51fa\u7aef\u6d4b\u91cf\uff0c\u5728 2 MHz \u81f3 12 MHz \u8303\u56f4\u5185\u53d6\u5e73\u5747\u503c<\/span><\/td>\n<\/tr>\n
\u7075\u654f\u5ea6\u516c\u5dee<\/span><\/td>\n\u4e0d\u540c\u63a2\u5934\u4e4b\u95f4\u7684\u7075\u654f\u5ea6\u5dee\u5f02\u7ea6\u4e3a \u00b13 dB<\/span><\/td>\n<\/tr>\n
\u5178\u578b\u9891\u7387\u54cd\u5e94<\/span><\/td>\n\u5e73\u5766\uff08\u00b12 dB\uff09\uff1a3 MHz \u81f3 12 MHz<\/span>
\n\u5e73\u5766\uff08\u00b14 dB\uff09\uff1a200 kHz \u81f3 15 MHz<\/span><\/td>\n<\/tr>\n
\u6700\u5c0f\u6821\u51c6\u9891\u7387<\/span><\/td>\n50 kHz<\/a><\/span><\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u6750\u6599<\/span><\/td>\n28 \u5fae\u7c73\u539a\u3001\u9540\u91d1\u7684\u805a\u504f\u6c1f\u4e59\u70ef\uff08PVdF\uff09\u8584\u819c<\/span><\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u5c3a\u5bf8<\/span><\/td>\n\u76f4\u5f84 1.0 mm \u7684\u5706\u7247<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
0.075\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n0.2\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n0.5 mm \u9488\u5f0f\u6c34\u542c\u5668<\/a>\nPrecision Acoustics<\/a>\nPrecision Acoustics 0.04\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\nPrecision Acoustics\u00a0 1.0 mm \u9488\u5f0f\u6c34\u542c\u5668<\/a>\n\u4f4e\u6e29\u6f02<\/a>\n\u4f4e\u9891\u8d85\u58f0\u6d4b\u91cf<\/a>\n\u58f0\u5b66\u6d4b\u91cf<\/a>\n\u5fae\u5f31\u4fe1\u53f7\u68c0\u6d4b<\/a>\n\u6c34\u542c\u5668<\/a>\n\u6c34\u542c\u5668\u4e0e\u6362\u80fd\u5668\u5b89\u88c5\u652f\u67b6<\/a>\n\u6c34\u542c\u5668\u589e\u5f3a\u653e\u5927\u5668<\/a>\n\u6c34\u542c\u5668\u6821\u51c6<\/a>\n\u6d4b\u91cf\u8d85\u58f0\u6ce2\u538b\u529b<\/a>\n\u7b26\u5408\u56fd\u9645\u6807\u51c6IEC 62127<\/a>\n\u8d85\u58f0\u6362\u80fd\u5668<\/a>\n\u8d85\u58f0\u6d4b\u91cf<\/a>\n\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n\u9ad8\u8010\u538b<\/a><\/div>","protected":false},"excerpt":{"rendered":"

Precision Acoustics\u00a0 1.0 mm \u9488\u5f0f\u6c34\u542c\u5668\uff0c\u5177\u6709\u51fa\u8272\u7684\u7075\u654f\u5ea6\uff0c\u975e\u5e38\u9002\u5408\u4f4e\u9891\u58f0\u573a\u7684\u6d4b\u91cf\u3002 1\u3001\u4f18\u52bf \u6838\u5fc3\u4f18\u52bf \u8be6\u7ec6\u8bf4\u660e \u5353\u8d8a\u7684\u7075\u654f\u5ea6 \u63a2\u5934\u7075\u654f\u5ea6\u8fbe850 nV <\/p>\n","protected":false},"author":43,"featured_media":333,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[145,4,103],"tags":[118,126,147,7,105,146,153,148,151,149,19,18,72,80,150,152,111,15,43,154],"yoast_head":"\nPrecision Acoustics\u00a0 1.0 mm \u9488\u5f0f\u6c34\u542c\u5668 - Precision Acoustics Ltd\u4ea7\u54c1<\/title>\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\/precisionacousticsproducts\/precision-acoustics-\u9488\u5f0f\u6c34\u542c\u5668\u7cfb\u52171-0-mm\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Precision Acoustics\u00a0 1.0 mm \u9488\u5f0f\u6c34\u542c\u5668 - 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