{"id":329,"date":"2026-05-14T14:15:06","date_gmt":"2026-05-14T06:15:06","guid":{"rendered":"https:\/\/www.bihec.com\/precisionacousticsproducts\/?p=329"},"modified":"2026-05-18T16:30:21","modified_gmt":"2026-05-18T08:30:21","slug":"precision-acoustics-%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a80-5mm","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%a80-5mm\/","title":{"rendered":"Precision Acoustics 0.5 mm \u9488\u5f0f\u6c34\u542c\u5668"},"content":{"rendered":"

Precision Acoustics 0.5 mm \u9488\u5f0f\u6c34\u542c\u5668<\/a>,<\/span><\/strong>\u5e7f\u6cdb\u5e94\u7528\u4e8e\u9ad8\u9891\u8d85\u58f0\u7684\u6d4b\u91cf\u4e2d\u3002<\/span><\/h3>\n

1\u3001\u7279\u70b9<\/strong>
\n<\/span>-\u66f4\u5927\u7684\u654f\u611f\u5143\u4ef6\u9762\u79ef<\/span>\uff1a0.5 mm \u76f4\u5f84\u7684\u4f20\u611f\u5668\u6bd4 0.2 mm \u9762\u79ef\u5927\u7ea6 6 \u500d\uff0c\u56e0\u6b64\u5177\u6709\u66f4\u9ad8\u7684\u7075\u654f\u5ea6<\/a>\u548c\u66f4\u597d\u7684\u4fe1\u566a\u6bd4\uff08\u7406\u8bba\u4e0a\u7075\u654f\u5ea6\u53ef\u63d0\u9ad8\u7ea6 10-15 dB\uff09\u3002
\n<\/span>-\u66f4\u4f4e\u7684\u7a7a\u95f4\u5206\u8fa8\u7387<\/a><\/span>\uff1a\u7531\u4e8e\u654f\u611f\u533a\u57df\u8f83\u5927\uff0c\u5bf9\u58f0\u573a\u7684\u9ad8\u9891\u7ec6\u8282\u5206\u8fa8\u80fd\u529b\u4e0d\u5982 0.2 mm \u6c34\u542c\u5668<\/a>\uff0c\u7a7a\u95f4\u5e73\u5747\u6548\u5e94\u66f4\u660e\u663e\uff0c\u56e0\u6b64\u4e0d\u9002\u5408\u6d4b\u91cf\u975e\u5e38\u805a\u7126\u6216\u9ad8\u9891\u6210\u5206\u4e30\u5bcc\u7684\u58f0\u573a\u3002
\n<\/span>-\u9891\u7387\u54cd\u5e94<\/span>\uff1a\u901a\u5e38\u5de5\u4f5c\u9891\u7387\u4e0a\u9650\u4f4e\u4e8e 0.2 mm \u578b\u53f7\uff0c\u9002\u7528\u4e8e\u76f8\u5bf9\u8f83\u4f4e\u7684\u9ad8\u9891\u8303\u56f4\uff08\u4f8b\u5982\u51e0 MHz \u81f3 20 MHz \u5de6\u53f3\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u8bbe\u8ba1\uff09\u3002
\n<\/span>-\u4f18\u52bf\u573a\u666f<\/span>\uff1a\u5f53\u5f85\u6d4b\u8d85\u58f0\u4fe1\u53f7\u8f83\u5f31\uff08\u5982\u901a\u8fc7\u8870\u51cf\u5927\u7684\u4ecb\u8d28\u6216\u4f4e\u9a71\u52a8\u7535\u538b\u7684\u6362\u80fd\u5668<\/a>\uff09\u4e14\u58f0\u573a\u7a7a\u95f4\u53d8\u5316\u4e0d\u5267\u70c8\u65f6\uff0c0.5 mm \u6c34\u542c\u5668\u662f\u66f4\u5408\u9002\u7684\u9009\u62e9\u3002<\/span><\/p>\n

2\u3001\u5e94\u7528\u9886\u57df<\/strong>
\n<\/span>–\u9ad8\u9891\u8d85\u58f0\u6d4b\u91cf<\/a><\/span>\uff1a\u5982 1-15 MHz \u8303\u56f4\u5185\u7684\u533b\u7528\u8d85\u58f0\u63a2\u5934<\/a>\u3001\u8d85\u58f0\u7406\u7597\u8bbe\u5907<\/a>\u3001\u9ad8\u9891\u5de5\u4e1a\u6362\u80fd\u5668<\/a>\u3002
\n<\/span>–\u5f31\u4fe1\u53f7\u68c0\u6d4b<\/a><\/span>\uff1a\u5728\u9700\u8981\u8f83\u9ad8\u7075\u654f\u5ea6\u7684\u573a\u5408\uff08\u4f8b\u5982\u6d4b\u91cf\u7ecf\u8fc7\u7ec4\u7ec7\u7684\u7a7f\u900f\u6ce2\u3001\u6c34\u4e0b\u58f0\u5b66<\/a>\u4fe1\u53f7\uff09\u3002
\n<\/span>-\u5e38\u89c4\u6821\u51c6<\/span>\uff1a\u5bf9\u4e8e\u58f0\u573a\u5e73\u7f13\u3001\u6ce2\u675f\u8f83\u5bbd\u7684\u6362\u80fd\u5668\uff0c0.5 mm \u6c34\u542c\u5668\u80fd\u591f\u63d0\u4f9b\u7a33\u5b9a<\/a>\u3001\u53ef\u91cd\u590d\u7684\u6d4b\u91cf\u7ed3\u679c<\/a>\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>\n18 pF \u00b1 3 pF<\/span><\/td>\n<\/tr>\n
\u5178\u578b\u63a2\u5934\u7075\u654f\u5ea6<\/span><\/td>\n300 nV\/Pa\uff08\u76f8\u5f53\u4e8e -250.5 dB re 1 V\/\u03bcPa\uff09<\/span>
\n\u5728\u6b63\u786e\u7aef\u63a5\u7684 HP1 \u6d78\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668<\/a>\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 15 MHz<\/span>
\n\u5e73\u5766\uff08\u00b14 dB\uff09\uff1a1 MHz \u81f3 15 MHz<\/span><\/td>\n<\/tr>\n
\u6700\u5c0f\u6821\u51c6\u9891\u7387<\/span><\/td>\n100 kHz<\/span><\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u6750\u6599<\/span><\/td>\n9 \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 0.5 mm \u7684\u5706\u7247<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"\"<\/p>\n<\/div>\n

0.075\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n0.2\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\nPA<\/a>\nPrecision Acoustics<\/a>\nPrecision Acoustics 0.5 mm \u9488\u5f0f\u6c34\u542c\u5668<\/a>\n\u533b\u7528\u8d85\u58f0\u63a2\u5934<\/a>\n\u533b\u7597\u5de5\u4e1a\u68c0\u6d4b<\/a>\n\u53ef\u91cd\u590d\u7684\u6d4b\u91cf\u7ed3\u679c<\/a>\n\u5de5\u4e1a\u65e0\u635f\u68c0\u6d4b<\/a>\n\u5de5\u4e1a\u8d85\u58f0<\/a>\n\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\u7a33\u5b9a<\/a>\n\u826f\u597d\u7684\u4fe1\u566a\u6bd4<\/a>\n\u8d85\u58f0\u6362\u80fd\u5668<\/a>\n\u8d85\u58f0\u6d4b\u91cf<\/a>\n\u8d85\u58f0\u7406\u7597\u8bbe\u5907<\/a>\n\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n\u9ad8\u9891\u5de5\u4e1a\u6362\u80fd\u5668<\/a>\n\u9ad8\u9891\u8d85\u58f0\u6d4b\u91cf<\/a><\/div>","protected":false},"excerpt":{"rendered":"

Precision Acoustics 0.5 mm \u9488\u5f0f\u6c34\u542c\u5668,\u5e7f\u6cdb\u5e94\u7528\u4e8e\u9ad8\u9891\u8d85\u58f0\u7684\u6d4b\u91cf\u4e2d\u3002 1\u3001\u7279\u70b9 -\u66f4\u5927\u7684\u654f\u611f\u5143\u4ef6\u9762\u79ef\uff1a0.5 mm \u76f4\u5f84\u7684\u4f20\u611f\u5668\u6bd4 0.2 mm \u9762\u79ef\u5927\u7ea6 <\/p>\n","protected":false},"author":43,"featured_media":361,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[137,4,103],"tags":[118,126,8,7,138,143,81,142,98,65,140,19,18,72,80,141,123,111,15,132,43,144,139],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/precisionacousticsproducts\/wp-json\/wp\/v2\/posts\/329"}],"collection":[{"href":"https:\/\/www.bihec.com\/precisionacousticsproducts\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bihec.com\/precisionacousticsproducts\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsproducts\/wp-json\/wp\/v2\/users\/43"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsproducts\/wp-json\/wp\/v2\/comments?post=329"}],"version-history":[{"count":2,"href":"https:\/\/www.bihec.com\/precisionacousticsproducts\/wp-json\/wp\/v2\/posts\/329\/revisions"}],"predecessor-version":[{"id":363,"href":"https:\/\/www.bihec.com\/precisionacousticsproducts\/wp-json\/wp\/v2\/posts\/329\/revisions\/363"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsproducts\/wp-json\/wp\/v2\/media\/361"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/precisionacousticsproducts\/wp-json\/wp\/v2\/media?parent=329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsproducts\/wp-json\/wp\/v2\/categories?post=329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsproducts\/wp-json\/wp\/v2\/tags?post=329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}