{"id":155,"date":"2024-03-26T14:15:42","date_gmt":"2024-03-26T06:15:42","guid":{"rendered":"https:\/\/www.bihec.com\/precision-acoustics\/?p=155"},"modified":"2024-03-26T14:15:42","modified_gmt":"2024-03-26T06:15:42","slug":"%e8%8b%b1%e5%9b%bdpa%e5%85%ac%e5%8f%b8%e7%b2%be%e5%af%86%e9%92%88%e5%bd%a2%e6%b0%b4%e5%90%ac%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precision-acoustics\/%e8%8b%b1%e5%9b%bdpa%e5%85%ac%e5%8f%b8%e7%b2%be%e5%af%86%e9%92%88%e5%bd%a2%e6%b0%b4%e5%90%ac%e5%99%a8\/","title":{"rendered":"\u82f1\u56fdPA\u516c\u53f8\u7cbe\u5bc6\u9488\u5f62\u6c34\u542c\u5668"},"content":{"rendered":"
\u82f1\u56fdPA\u516c\u53f8<\/a>\u7cbe\u5bc6\u9488\u5f62\u6c34\u542c\u5668<\/a><\/strong><\/p>\n <\/p>\n \u82f1\u56fdPA\u516c\u53f8<\/a>\u751f\u4ea7\u7cbe\u5bc6\u9488\u5f62\u6c34\u542c\u5668<\/a><\/strong>\uff0c\u6c34\u542c\u5668<\/a>\u7cfb\u7edf\u7531\u4e00\u7cfb\u5217\u53ef\u4e92\u6362\u7684PVdF\u9488\u5f0f\u6c34\u542c\u5668\u63a2\u5934\u3001\u4e00\u4e2a\u6f5c\u6c34\u5f0f\u5bbd\u5e26\u653e\u5927\u5668\u548c\u4e00\u4e2a\u76f4\u6d41\u8026\u5408\u5668\u7ec4\u6210\u3002 PA\u516c\u53f8\u7cbe\u5bc6\u9488\u5f62\u6c34\u542c\u5668\u4e3b\u8981\u578b\u53f7\uff1a<\/strong><\/p>\n <\/p>\n<\/td>\n <\/p>\n<\/td>\n <\/p>\n<\/td>\n <\/p>\n<\/td>\n <\/p>\n<\/td>\n <\/p>\n<\/td>\n <\/p>\n<\/td>\n \u5339\u914d\u7ec4\u4ef6\uff1a<\/strong><\/p>\n HP\u7cfb\u5217\u524d\u7f6e\u653e\u5927\u5668\uff1a<\/b><\/strong>\u53ef\u653e\u5927\u9488\u578b\u6c34\u542c\u5668\u6240\u91c7\u96c6\u7684\u4fe1\u53f7\uff0c\u5e76\u63d0\u4f9b\u963b\u6297\u5339\u914d\u3002<\/p>\n <\/p>\n <\/p>\n <\/p>\n \u5de5\u4f5c\u9891\u7387\uff1a10kHz~ 50 MHz <\/p>\n <\/p>\n DCPS\u7535\u6e90\u6a21\u5757\uff1a<\/strong>\u4e3a\u6c34\u542c\u5668\u4f9b\u7535\uff0c\u5e76\u53bb\u6389\u6240\u91c7\u96c6\u4fe1\u53f7\u7684\u76f4\u6d41\u5206\u91cf\u3002<\/p>\n <\/p>\n \u8f93\u5165\u963b\u6297\uff1a50\u03a9 <\/p>\n <\/p>\n \n \u82f1\u56fdPA\u516c\u53f8\u7cbe\u5bc6\u9488\u5f62\u6c34\u542c\u5668 \u82f1\u56fdPA\u516c\u53f8\u751f\u4ea7\u7cbe\u5bc6\u9488\u5f62\u6c34\u542c\u5668\uff0c\u6c34\u542c\u5668\u7cfb\u7edf\u7531\u4e00\u7cfb\u5217\u53ef\u4e92\u6362\u7684PVdF\u9488\u5f0f\u6c34\u542c\u5668\u63a2\u5934\u3001\u4e00\u4e2a\u6f5c\u6c34\u5f0f\u5bbd\u5e26\u653e\u5927\u5668\u548c\u4e00\u4e2a\u76f4\u6d41\u8026\u5408\u5668\u7ec4\u6210\u3002 \u63a2\u5934\u76f4\u5f84\u8303\u56f4\u4e3a0.04\u6beb\u7c73 <\/p>\n","protected":false},"author":18,"featured_media":168,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[19,20,21,22,23,24,25,27,18,26,12,11,4,17,30,29,13,28,10],"yoast_head":"\n
\n\u63a2\u5934\u76f4\u5f84\u8303\u56f4\u4e3a0.04\u6beb\u7c73\u81f34\u6beb\u7c73\uff0c\u819c\u539a\u5ea6\u8303\u56f4\u4e3a9\u5fae\u7c73\u81f328\u5fae\u7c73\u3002\u6240\u6709\u6c34\u542c\u5668\u7cfb\u7edf\u90fd\u9700\u8981\u642d\u914dHP\u524d\u7f6e\u653e\u5927\u5668\u548cDSCP\u7535\u6e90\u6a21\u5757\u4f7f\u7528\u3002<\/p>\n\n\n
\n \u56fe\u7247<\/strong><\/td>\n \u578b\u53f7<\/strong><\/td>\n \u6700\u4f18\u5de5\u4f5c\u9891\u7387<\/strong><\/td>\n \u4f20\u611f\u5668\u76f4\u5f84\u00a0<\/strong><\/td>\n \u7075\u654f\u5ea6<\/strong><\/td>\n \u6750\u8d28<\/strong><\/td>\n<\/tr>\n \n \n NH0040<\/a><\/td>\n 5 MHz \u81f3 40 MHz<\/td>\n 0.04mm<\/td>\n 6 nV\/Pa<\/td>\n 9\u5fae\u7c73\u539a\u7684\u9540\u91d1\u805a\u504f\u6c1f\u4e59\u70ef(PVdF)\u8584\u819c<\/td>\n<\/tr>\n \n \n NH0075<\/a><\/td>\n 5 MHz \u81f3 40 MHz<\/td>\n 0.075 mm<\/td>\n 10 nV\/Pa<\/td>\n 9\u5fae\u7c73\u539a\u7684\u9540\u91d1\u805a\u504f\u6c1f\u4e59\u70ef(PVdF)\u8584\u819c<\/td>\n<\/tr>\n \n \n NH0200<\/a><\/td>\n 1 MHz \u81f3 40 MHz<\/td>\n 0.2 mm<\/td>\n 55 nV\/Pa<\/td>\n 9\u5fae\u7c73\u539a\u7684\u9540\u91d1\u805a\u504f\u6c1f\u4e59\u70ef(PVdF)\u8584\u819c<\/td>\n<\/tr>\n \n \n NH0500<\/a><\/td>\n 1 MHz \u81f3 20 MHz<\/td>\n 0.5mm<\/td>\n 300 nV\/Pa<\/td>\n 9\u5fae\u7c73\u539a\u7684\u9540\u91d1\u805a\u504f\u6c1f\u4e59\u70ef(PVdF)\u8584\u819c<\/td>\n<\/tr>\n \n \n NH1000<\/a><\/td>\n 500 kHz \u81f3 10 MHz<\/td>\n 1.0mm<\/td>\n 850 nV\/Pa<\/td>\n 28\u5fae\u7c73\u539a\u7684\u9540\u91d1\u805a\u504f\u6c1f\u4e59\u70ef(PVdF)\u8584\u819c<\/td>\n<\/tr>\n \n \n NH2000<\/a><\/td>\n 100kHz \u81f3 2 MHz<\/td>\n 2.0mm<\/td>\n 3.5 V\/MPa<\/td>\n 28\u5fae\u7c73\u539a\u7684\u9540\u91d1\u805a\u504f\u6c1f\u4e59\u70ef(PVdF)\u8584\u819c<\/td>\n<\/tr>\n \n \n NH4000<\/a><\/td>\n 0.05 MHz \u81f3 10 MHz<\/td>\n 4.0mm<\/td>\n 8.0V\/MPa<\/td>\n 28\u5fae\u7c73\u539a\u7684\u9540\u91d1\u805a\u504f\u6c1f\u4e59\u70ef(PVdF)\u8584\u819c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\u8f93\u51fa\u566a\u58f0\uff1a60\u00b5Vrms
\n\u8f93\u51fa\u7535\u5e73\uff1a650mVpp
\n\u8f93\u51fa\u963b\u6297\uff1a50\u03a9<\/p>\n
\n\u8f93\u51fa\u963b\u6297\uff1a50\u03a9
\n\u4f9b\u7535\u7535\u538b\uff1a110V ~ 240 V
\n\u529f\u8017\uff1a1.6W<\/p>\n