{"id":27823,"date":"2023-04-25T14:59:42","date_gmt":"2023-04-25T19:59:42","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/what-is-an-audio-transducer\/"},"modified":"2025-01-20T23:32:22","modified_gmt":"2025-01-21T04:32:22","slug":"what-is-an-audio-transducer","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/zh-hans\/what-is-an-audio-transducer\/","title":{"rendered":"\u6df1\u5165\u6d45\u51fa\u97f3\u9891\u6362\u80fd\u5668\uff1a\u539f\u7406\u3001\u7c7b\u578b\u53ca\u5e94\u7528\u8be6\u89e3"},"content":{"rendered":"

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\u97f3\u9891\u4f20\u611f\u5668\u7684\u57fa\u672c\u539f\u7406<\/h3>\n

\u97f3\u9891\u4f20\u611f\u5668\u7684\u5de5\u4f5c\u539f\u7406\u57fa\u4e8e\u58f0\u6ce2\u4e0e\u6750\u6599\u4e4b\u95f4\u76f8\u4e92\u4f5c\u7528\u7684\u7269\u7406\u73b0\u8c61\u3002\u58f0\u6ce2\u662f\u4e00\u79cd\u673a\u68b0\u6ce2\uff0c\u5b83\u901a\u8fc7\u4ecb\u8d28\uff08\u4f8b\u5982\u7a7a\u6c14\u3001\u6c34\u6216\u56fa\u4f53\uff09\u7684\u632f\u52a8\u4f20\u64ad\u3002\u5f53\u58f0\u6ce2\u9047\u5230\u97f3\u9891\u4f20\u611f\u5668\u65f6\uff0c\u4f1a\u5f15\u8d77\u4f20\u611f\u5668\u7684\u7269\u7406\u53d8\u5316\uff0c\u4f8b\u5982\u632f\u819c\u7684\u632f\u52a8\u6216\u538b\u7535\u6676\u4f53\u7684\u5f62\u53d8\u3002\u8fd9\u4e9b\u7269\u7406\u53d8\u5316\u968f\u540e\u88ab\u8f6c\u6362\u6210\u7535\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u58f0\u80fd\u5230\u7535\u80fd\u7684\u8f6c\u6362\u3002\u53cd\u4e4b\uff0c\u5c06\u7535\u4fe1\u53f7\u8f6c\u6362\u6210\u58f0\u80fd\uff0c\u5219\u5b9e\u73b0\u4e86\u7535\u80fd\u5230\u58f0\u80fd\u7684\u8f6c\u6362\u3002\u8fd9\u4e2a\u8f6c\u6362\u8fc7\u7a0b\u7684\u6548\u7387\u548c\u7cbe\u5ea6\u53d6\u51b3\u4e8e\u4f20\u611f\u5668\u7684\u8bbe\u8ba1\u548c\u6750\u6599\u7279\u6027\u3002<\/p>\n

\u97f3\u9891\u4f20\u611f\u5668\u7684\u4e3b\u8981\u7c7b\u578b<\/h3>\n

\u97f3\u9891\u4f20\u611f\u5668\u4e3b\u8981\u5206\u4e3a\u4e24\u5927\u7c7b\uff1a\u9ea6\u514b\u98ce\u548c\u626c\u58f0\u5668\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u7c7b\u578b<\/th>\n\u5de5\u4f5c\u539f\u7406<\/th>\n\u5e94\u7528\u4e3e\u4f8b<\/th>\n\u4f18\u70b9<\/th>\n\u7f3a\u70b9<\/th>\n<\/tr>\n<\/thead>\n
\u9ea6\u514b\u98ce (Microphone)<\/td>\n\u5c06\u58f0\u6ce2\u8f6c\u6362\u6210\u7535\u4fe1\u53f7<\/td>\n\u624b\u673a\u3001\u5f55\u97f3\u8bbe\u5907\u3001\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf<\/td>\n\u7075\u654f\u5ea6\u9ad8\uff0c\u5c3a\u5bf8\u5c0f\u5de7<\/td>\n\u6613\u53d7\u73af\u5883\u566a\u58f0\u5e72\u6270<\/td>\n<\/tr>\n
\u626c\u58f0\u5668 (Loudspeaker)<\/td>\n\u5c06\u7535\u4fe1\u53f7\u8f6c\u6362\u6210\u58f0\u6ce2<\/td>\n\u624b\u673a\u3001\u7535\u8111\u3001\u97f3\u54cd\u7cfb\u7edf<\/td>\n\u8f93\u51fa\u529f\u7387\u5927\uff0c\u58f0\u97f3\u8fd8\u539f\u5ea6\u9ad8<\/td>\n\u4f53\u79ef\u8f83\u5927\uff0c\u6548\u7387\u76f8\u5bf9\u8f83\u4f4e<\/td>\n<\/tr>\n
\u538b\u7535\u4f20\u611f\u5668 (Piezoelectric Transducer)<\/td>\n\u5229\u7528\u538b\u7535\u6750\u6599\u7684\u538b\u7535\u6548\u5e94\u5c06\u673a\u68b0\u632f\u52a8\u8f6c\u6362\u6210\u7535\u4fe1\u53f7<\/td>\n\u8d85\u58f0\u6ce2\u63a2\u5934\u3001\u4f20\u611f\u5668\u3001\u70b9\u706b\u88c5\u7f6e<\/td>\n\u54cd\u5e94\u901f\u5ea6\u5feb\uff0c\u7cbe\u5ea6\u9ad8\uff0c\u575a\u56fa\u8010\u7528<\/td>\n\u9891\u7387\u54cd\u5e94\u8303\u56f4\u6709\u9650\uff0c\u6613\u53d7\u6e29\u5ea6\u5f71\u54cd<\/td>\n<\/tr>\n
\u7535\u78c1\u4f20\u611f\u5668 (Electromagnetic Transducer)<\/td>\n\u5229\u7528\u7535\u78c1\u611f\u5e94\u539f\u7406\u5c06\u673a\u68b0\u632f\u52a8\u8f6c\u6362\u6210\u7535\u4fe1\u53f7<\/td>\n\u7535\u8bdd\u542c\u7b52\u3001\u4e00\u4e9b\u8001\u5f0f\u626c\u58f0\u5668<\/td>\n\u7ed3\u6784\u7b80\u5355\uff0c\u6210\u672c\u4f4e\u5ec9<\/td>\n\u6548\u7387\u76f8\u5bf9\u8f83\u4f4e\uff0c\u5bb9\u6613\u4ea7\u751f\u5931\u771f<\/td>\n<\/tr>\n
\u9759\u7535\u4f20\u611f\u5668 (Electrostatic Transducer)<\/td>\n\u5229\u7528\u9759\u7535\u7535\u5bb9\u7684\u53d8\u5316\u5c06\u58f0\u6ce2\u8f6c\u6362\u6210\u7535\u4fe1\u53f7<\/td>\n\u9ad8\u4fdd\u771f\u9ea6\u514b\u98ce\u3001\u4e00\u4e9b\u7279\u6b8a\u5e94\u7528\u7684\u626c\u58f0\u5668<\/td>\n\u9ad8\u4fdd\u771f\u5ea6\uff0c\u52a8\u6001\u8303\u56f4\u5bbd\uff0c\u9891\u7387\u54cd\u5e94\u8303\u56f4\u5e7f<\/td>\n\u6210\u672c\u8f83\u9ad8\uff0c\u5bf9\u73af\u5883\u6e7f\u5ea6\u654f\u611f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8d85\u58f0\u6ce2\u4f20\u611f\u5668\u53ca\u5176\u5e94\u7528<\/h3>\n

\u8d85\u58f0\u6ce2\u4f20\u611f\u5668\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u97f3\u9891\u4f20\u611f\u5668\uff0c\u5b83\u5229\u7528\u9891\u7387\u9ad8\u4e8e\u4eba\u7c7b\u542c\u89c9\u8303\u56f4\uff08\u901a\u5e38\u9ad8\u4e8e20kHz\uff09\u7684\u58f0\u6ce2\u8fdb\u884c\u5de5\u4f5c\u3002\u8d85\u58f0\u6ce2\u4f20\u611f\u5668\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u9886\u57df\uff0c\u4f8b\u5982\uff1a<\/p>\n

    \n
  • \u533b\u7597\u6210\u50cf\uff1a<\/strong> \u5317\u4eac\u8d85\u58f0\u516c\u53f8\u751f\u4ea7\u7684\u8d85\u58f0\u6ce2\u63a2\u5934\u5c31\u5e94\u7528\u4e8e\u8d85\u58f0\u6ce2\u6210\u50cf\u8bbe\u5907\uff0c\u7528\u4e8e\u8bca\u65ad\u548c\u6cbb\u7597\u3002<\/li>\n
  • \u5de5\u4e1a\u81ea\u52a8\u5316\uff1a<\/strong> \u7528\u4e8e\u8ddd\u79bb\u6d4b\u91cf\u3001\u7269\u4f4d\u68c0\u6d4b\u3001\u7f3a\u9677\u68c0\u6d4b\u7b49\u3002<\/li>\n
  • \u6c7d\u8f66\u884c\u4e1a\uff1a<\/strong> \u7528\u4e8e\u5012\u8f66\u96f7\u8fbe\u3001\u6cca\u8f66\u8f85\u52a9\u7cfb\u7edf\u7b49\u3002<\/li>\n<\/ul>\n

    \u97f3\u9891\u4f20\u611f\u5668\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h3>\n

    \u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u97f3\u9891\u4f20\u611f\u5668\u671d\u7740\u66f4\u9ad8\u7cbe\u5ea6\u3001\u66f4\u5c0f\u578b\u5316\u3001\u66f4\u667a\u80fd\u5316\u7684\u65b9\u5411\u53d1\u5c55\u3002\u4f8b\u5982\uff0cMEMS\uff08\u5fae\u673a\u7535\u7cfb\u7edf\uff09\u6280\u672f\u7684\u5e94\u7528\u4f7f\u5f97\u5236\u9020\u66f4\u5c0f\u5de7\u3001\u66f4\u4f4e\u6210\u672c\u7684\u97f3\u9891\u4f20\u611f\u5668\u6210\u4e3a\u53ef\u80fd\u3002\u4eba\u5de5\u667a\u80fd\u6280\u672f\u7684\u878d\u5165\u4e5f\u4f7f\u5f97\u97f3\u9891\u4f20\u611f\u5668\u80fd\u591f\u8fdb\u884c\u66f4\u590d\u6742\u7684\u4fe1\u53f7\u5904\u7406\u548c\u5206\u6790\uff0c\u4f8b\u5982\u8bed\u97f3\u8bc6\u522b\u3001\u58f0\u7eb9\u8bc6\u522b\u7b49\u3002<\/p>\n

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