{"id":237,"date":"2025-12-26T14:57:16","date_gmt":"2025-12-26T06:57:16","guid":{"rendered":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/?p=237"},"modified":"2025-12-26T14:57:16","modified_gmt":"2025-12-26T06:57:16","slug":"precisionacoustics%e6%b0%b4%e5%90%ac%e5%99%a8-%e5%8e%9f%e8%a3%85%e8%bf%9b%e5%8f%a3pa%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8-1-4%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/precisionacoustics%e6%b0%b4%e5%90%ac%e5%99%a8-%e5%8e%9f%e8%a3%85%e8%bf%9b%e5%8f%a3pa%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8-1-4%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/","title":{"rendered":"PrecisionAcoustics\u6c34\u542c\u5668 \u539f\u88c5\u8fdb\u53e3pa\u9488\u5f0f\u6c34\u542c\u5668 1-4\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668 PVdF\u9488\u5f0f\u6c34\u542c\u5668\u63a2\u5934 pa\u6c34\u542c\u5668 \u524d\u7f6e\u653e\u5927\u5668 \u76f4\u6d41\u8026\u5408\u5668 \u538b\u7535\u6750\u6599"},"content":{"rendered":"
\n
\n

1.0\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a><\/h1>\n<\/div>\n<\/div>\n
\n
\n

\u8be5\u63a2\u5934\u7075\u654f\u5ea6\u6781\u9ad8\uff0c\u975e\u5e38\u9002\u5408\u6d4b\u91cf\u4f4e\u9891\u573a\u3002<\/p>\n

\"1.0mm<\/p>\n

\n
\n

\u6982\u8ff0<\/h2>\n<\/div>\n<\/div>\n
\n
\n

\u8fd9\u4e9b\u63a2\u5934\u53ef\u7528\u4e8e\u66f4\u9ad8\u9891\u7387\u7684\u6d4b\u91cf\uff08\u5c24\u5176\u662f\u975e\u5e38\u5fae\u5f31\u7684\u4fe1\u53f7\uff09\uff0c\u4f46\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c1\u6beb\u7c73\u53e3\u5f84\u56fa\u6709\u7684\u6307\u5411\u6027\u548c\u7a7a\u95f4\u5e73\u5747\u7279\u6027\u610f\u5473\u7740\u5728\u89e3\u8bfb\u6570\u636e\u65f6\u9700\u8c28\u614e\u3002<\/p>\n

\u6240\u6709\u5c3a\u5bf8\u5747\u4ee5\u6beb\u7c73\u4e3a\u5355\u4f4d\u3002\u6240\u6709\u63a2\u5934\u90fd\u662f\u624b\u5de5\u5236\u4f5c\u7684\uff0c\u56e0\u6b64\u6bcf\u4e2a\u8bbe\u5907\u4e4b\u95f4\u603b\u4f1a\u6709\u4e00\u5b9a\u5dee\u5f02\u3002<\/p>\n

\u5982\u679c\u5b9e\u9645\u5c3a\u5bf8\u5bf9\u60a8\u7684\u5de5\u4f5c\u81f3\u5173\u91cd\u8981\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec<\/p>\n

\"1\u6beb\u7c73\u6c34\u542c\u5668\u63a2\u5934\"<\/p>\n

\n
\n

\u6280\u672f\u89c4\u683c<\/h2>\n<\/div>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n
\u8f93\u51fa\u963b\u6297\uff1a<\/td>\n27\u00b14 pF<\/td>\n<\/tr>\n
\u5178\u578b\u63a2\u9488\u7075\u654f\u5ea6\uff1a<\/td>\n\u5728\u6b63\u786e\u7ec8\u7aef\u7684HP1\u6f5c\u6c34\u524d\u7f6e\u653e\u5927\u5668<\/a>\u8f93\u51fa\u7aef\u6d4b\u91cf\u65f6\uff0c\u5e73\u5747\u503c\u4e3a850 nV\/Pa\uff08\u76f8\u5f53\u4e8e-241.4 dB re 1 V\/uPa\uff09<\/td>\n<\/tr>\n
\u654f\u611f\u5ea6\u8010\u53d7\u6027\uff1a<\/td>\n\u5355\u4e2a\u63a2\u9488\u4e4b\u95f4\u7684\u7075\u654f\u5ea6\u53d8\u5316\u7ea6\u4e3a\u00b13 dB<\/td>\n<\/tr>\n
\u5178\u578b\u9891\u7387\u54cd\u5e94\uff1a<\/td>\n\u5e73\u5766\uff08\u00b12 dB\uff09\uff1a3 MHz \u81f3 12 MHz
\n\u5e73\u5766\uff08\u00b14 dB\uff09\uff1a200 kHz \u81f3 15 MHz
\n\u6700\u4f4e\u6821\u51c6\u9891\u7387 50 kHz<\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u6750\u6599\uff1a<\/td>\n\u539a\u5ea6\u4e3a28\u5fae\u7c73\u7684\u91d1\u7535\u9540\u805a\u4e8c\u4e8c\u70ef\u6c1f\u5316\u7269\uff08PVdF\uff09\u8584\u819c<\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u5c3a\u5bf8<\/td>\n\u76f4\u5f841.0\u6beb\u7c73\u7684\u5706\u76d8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

* Precision Acoustics \u4fdd\u7559\u5728\u4e0d\u53e6\u884c\u901a\u77e5\u7684\u60c5\u51b5\u4e0b\u66f4\u6539\u89c4\u683c\u7684\u6743\u5229\u3002<\/em><\/p>\n

\n
\n

2.0\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a><\/h1>\n<\/div>\n<\/div>\n
\n
\n

\u8be5\u63a2\u5934\u7075\u654f\u5ea6\u6781\u9ad8\uff0c\u975e\u5e38\u9002\u5408\u6d4b\u91cf\u4f4e\u9891\u573a\u3002<\/p>\n

\"2.0\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\"<\/p>\n

\n
\n

\u6982\u8ff0<\/h2>\n<\/div>\n<\/div>\n
\n
\n

\u867d\u71362.0\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\u9488\u5bf9\u8f83\u4f4e\u9891\u7387\u8fdb\u884c\u4e86\u4f18\u5316\uff0c\u4f46\u4e5f\u53ef\u7528\u4e8e\u66f4\u9ad8\u9891\u7387\u7684\u6d4b\u91cf\uff08\u5c24\u5176\u662f\u975e\u5e38\u5fae\u5f31\u7684\u4fe1\u53f7\uff09\u3002<\/p>\n

\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c2\u6beb\u7c73\u53e3\u5f84\u56fa\u6709\u7684\u5b9a\u5411\u6027\u548c\u7a7a\u95f4\u5e73\u5747\u7279\u6027\u610f\u5473\u7740\u5728\u89e3\u8bfb\u6570\u636e\u65f6\u5e94\u5f53\u8c28\u614e\u3002<\/p>\n

\"2\u6beb\u7c73\u6c34\u542c\u63a2\u9488\"<\/p>\n

\n
\n

\u6280\u672f\u89c4\u683c<\/h2>\n<\/div>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n
\u8f93\u51fa\u963b\u6297\uff1a<\/td>\n27\u00b14 pF<\/td>\n<\/tr>\n
\u5178\u578b\u63a2\u9488\u7075\u654f\u5ea6\uff1a<\/td>\n3.5 V\/MPa\uff08\u76f8\u5f53\u4e8e -229.1 dB re 1V\/uPa\uff09\u5728\u6b63\u786e\u7ec8\u7aef\u7684 HP1 \u6f5c\u7528\u524d\u7f6e\u653e\u5927\u5668\u8f93\u51fa\u7aef\u6d4b\u91cf\u65f6\uff0c\u5e73\u5747\u9891\u7387\u5728 0.5 MHz \u81f3 8 MHz \u4e4b\u95f4<\/td>\n<\/tr>\n
\u654f\u611f\u5ea6\u8010\u53d7\u6027\uff1a<\/td>\n\u5355\u4e2a\u63a2\u9488\u4e4b\u95f4\u7684\u7075\u654f\u5ea6\u53d8\u5316\u7ea6\u4e3a\u00b13 dB<\/td>\n<\/tr>\n
\u5178\u578b\u9891\u7387\u54cd\u5e94\uff1a<\/td>\n\u5e73\u5766\uff08\u00b12dB\uff09\uff1a400 kHz \u81f3 6 MHz
\n\u5e73\u5766\uff08\u00b1dB\uff09\uff1a100 kHz \u81f3 10 MHz
\n\u6700\u5c0f\u6821\u51c6\u9891\u7387 30 kHz<\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u6750\u6599\uff1a<\/td>\n\u539a\u5ea6\u4e3a28\u5fae\u7c73\u7684\u91d1\u7535\u9540\u805a\u4e8c\u4e8c\u70ef\u6c1f\u5316\u7269\uff08PVdF\uff09\u8584\u819c<\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u5c3a\u5bf8<\/td>\n\u76f4\u5f842.0\u6beb\u7c73\u7684\u5706\u76d8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

* Precision Acoustics \u4fdd\u7559\u5728\u4e0d\u53e6\u884c\u901a\u77e5\u7684\u60c5\u51b5\u4e0b\u66f4\u6539\u89c4\u683c\u7684\u6743\u5229\u3002<\/em><\/p>\n

\n
\n

4.0\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/h1>\n<\/div>\n<\/div>\n
\n
\n

\u8be5\u63a2\u5934\u7075\u654f\u5ea6\u6781\u9ad8\uff0c\u975e\u5e38\u9002\u5408\u6d4b\u91cf\u4f4e\u9891\u573a\u3002<\/p>\n

\"4.0\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\"<\/p>\n

\n
\n

\u6982\u8ff0<\/h2>\n<\/div>\n<\/div>\n
\n
\n

\u867d\u7136\u9488\u5bf9\u8f83\u4f4e\u9891\u7387\u8fdb\u884c\u4e86\u4f18\u5316\uff0c4.0\u6beb\u7c73\u9488\u5f0f\u6c34\u67aa\u4e5f\u53ef\u7528\u4e8e\u66f4\u9ad8\u9891\u7387\u7684\u6d4b\u91cf\uff08\u5c24\u5176\u662f\u975e\u5e38\u5fae\u5f31\u7684\u4fe1\u53f7\uff09\u3002<\/p>\n

\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c4\u6beb\u7c73\u53e3\u5f84\u56fa\u6709\u7684\u5b9a\u5411\u6027\u548c\u7a7a\u95f4\u5e73\u5747\u7279\u6027\u610f\u5473\u7740\u5728\u89e3\u8bfb\u6570\u636e\u65f6\u5e94\u683c\u5916\u8c28\u614e\u3002<\/p>\n

\"\"<\/p>\n

\n
\n

\u6280\u672f\u89c4\u683c<\/h2>\n<\/div>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n
\u8f93\u51fa\u963b\u6297\uff1a<\/td>\n27\u00b14 pF<\/td>\n<\/tr>\n
\u5178\u578b\u63a2\u9488\u7075\u654f\u5ea6\uff1a<\/td>\n8 V\/MPa\uff08\u76f8\u5f53\u4e8e -222 dB re 1 V\/uPa\uff09\u5728\u6b63\u786e\u7ec8\u7aef\u7684 HP1 \u6f5c\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668<\/a>\u8f93\u51fa\u7aef\u6d4b\u91cf\u65f6\uff0c\u5e73\u5747\u9891\u7387\u5728 0.8 MHz \u81f3 8 MHz \u4e4b\u95f4<\/td>\n<\/tr>\n
\u654f\u611f\u5ea6\u8010\u53d7\u6027\uff1a<\/td>\n\u5355\u4e2a\u63a2\u9488\u4e4b\u95f4\u7684\u7075\u654f\u5ea6\u53d8\u5316\u7ea6\u4e3a\u00b13 dB<\/td>\n<\/tr>\n
\u5178\u578b\u9891\u7387\u54cd\u5e94\uff1a<\/td>\n\u5e73\u5766\uff08\u00b12 dB\uff09\uff1a200 kHz \u81f3 3 MHz
\n\u5e73\u5766\uff08\u00b14 dB\uff09\uff1a80 kHz \u81f3 8 MHz
\n\u6700\u5c0f\u6821\u51c6\u9891\u7387 10 kHz<\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u6750\u6599\uff1a<\/td>\n\u539a\u5ea6\u4e3a28\u5fae\u7c73\u7684\u91d1\u7535\u9540\u805a\u4e8c\u4e8c\u70ef\u6c1f\u5316\u7269\uff08PVdF\uff09\u8584\u819c<\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u5c3a\u5bf8<\/td>\n\u76f4\u5f844.0\u6beb\u7c73\u7684\u5706\u76d8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

* Precision Acoustics \u4fdd\u7559\u5728\u4e0d\u53e6\u884c\u901a\u77e5\u7684\u60c5\u51b5\u4e0b\u66f4\u6539\u89c4\u683c\u7684\u6743\u5229\u3002<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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

1-4\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\npa\u6c34\u542c\u5668<\/a>\nPrecisionAcoustics\u6c34\u542c\u5668<\/a>\nPVdF\u9488\u5f0f\u6c34\u542c\u5668\u63a2\u5934<\/a>\n\u524d\u7f6e\u653e\u5927\u5668<\/a>\n\u538b\u7535\u6750\u6599<\/a>\n\u539f\u88c5\u8fdb\u53e3pa\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n\u76f4\u6d41\u8026\u5408\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"

1.0\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668 \u8be5\u63a2\u5934\u7075\u654f\u5ea6\u6781\u9ad8\uff0c\u975e\u5e38\u9002\u5408\u6d4b\u91cf\u4f4e\u9891\u573a\u3002 \u6982\u8ff0 \u8fd9\u4e9b\u63a2\u5934\u53ef\u7528\u4e8e\u66f4\u9ad8\u9891\u7387\u7684\u6d4b\u91cf\uff08\u5c24\u5176\u662f\u975e\u5e38\u5fae\u5f31\u7684\u4fe1\u53f7\uff09\uff0c\u4f46\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c1\u6beb\u7c73\u53e3\u5f84\u56fa\u6709\u7684\u6307\u5411\u6027\u548c\u7a7a\u95f4\u5e73\u5747\u7279\u6027\u610f\u5473\u7740 <\/p>\n","protected":false},"author":39,"featured_media":245,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[15,6,10,13,7,9,14,8],"yoast_head":"\nPrecisionAcoustics\u6c34\u542c\u5668 \u539f\u88c5\u8fdb\u53e3pa\u9488\u5f0f\u6c34\u542c\u5668 1-4\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/title>\n<meta name=\"description\" content=\"PrecisionAcoustics\u6c34\u542c\u5668 \u539f\u88c5\u8fdb\u53e3pa\u9488\u5f0f\u6c34\u542c\u5668 1-4\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\" \/>\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\/precisionacousticsltdpa\/precisionacoustics\u6c34\u542c\u5668-\u539f\u88c5\u8fdb\u53e3pa\u9488\u5f0f\u6c34\u542c\u5668-1-4\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PrecisionAcoustics\u6c34\u542c\u5668 \u539f\u88c5\u8fdb\u53e3pa\u9488\u5f0f\u6c34\u542c\u5668 1-4\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\" \/>\n<meta property=\"og:description\" content=\"PrecisionAcoustics\u6c34\u542c\u5668 \u539f\u88c5\u8fdb\u53e3pa\u9488\u5f0f\u6c34\u542c\u5668 1-4\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\" \/>\n<meta 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