{"id":14948,"date":"2025-01-22T08:39:06","date_gmt":"2025-01-22T08:39:06","guid":{"rendered":"https:\/\/sistc.com\/?p=14948"},"modified":"2025-05-27T03:55:54","modified_gmt":"2025-05-27T03:55:54","slug":"the-impact-of-ems-microphones-on-hearing-aids","status":"publish","type":"post","link":"https:\/\/sistc.com\/zh\/the-impact-of-ems-microphones-on-hearing-aids\/","title":{"rendered":"EMS \u9ea6\u514b\u98ce\u5bf9\u52a9\u542c\u5668\u7684\u5f71\u54cd\uff1a\u6539\u53d8\u542c\u529b\u6280\u672f\u7684\u6e38\u620f\u89c4\u5219"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>\u52a9\u542c\u5668<\/strong> \u5df2\u6210\u4e3a\u542c\u529b\u635f\u5931\u60a3\u8005\u7684\u5fc5\u5907\u8bbe\u5907\uff0c\u53ef\u63d0\u9ad8\u751f\u6d3b\u8d28\u91cf\uff0c\u6539\u5584\u5728\u5404\u79cd\u73af\u5883\u4e2d\u7684\u4ea4\u6d41\u3002\u8fd1\u5e74\u6765 <strong>EMS \u9ea6\u514b\u98ce<\/strong> (\u673a\u7535\u7cfb\u7edf\u9ea6\u514b\u98ce\uff09\uff0c\u7531 <strong>\u5fae\u673a\u7535\u7cfb\u7edf\u6280\u672f<\/strong> (\u5fae\u673a\u7535\u7cfb\u7edf\uff09\u4f5c\u4e3a\u4e00\u79cd\u5f00\u521b\u6027\u7684\u89e3\u51b3\u65b9\u6848\u5728\u4ee5\u4e0b\u9886\u57df\u5d2d\u9732\u5934\u89d2 <strong>\u52a9\u542c\u5668\u6280\u672f<\/strong>.\u8fd9\u4e9b\u5fae\u578b\u9ea6\u514b\u98ce\u5177\u6709\u66f4\u9ad8\u7684\u6027\u80fd\u3001\u66f4\u957f\u7684\u7535\u6c60\u5bff\u547d\u548c\u66f4\u5f3a\u7684\u964d\u566a\u529f\u80fd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u5982\u4f55 <strong>\u52a9\u542c\u5668\u4e2d\u7684 EMS \u9ea6\u514b\u98ce<\/strong> \u6b63\u5728\u6539\u53d8\u6574\u4e2a\u884c\u4e1a\uff0c\u63d0\u5347\u7528\u6237\u7684\u542c\u529b\u4f53\u9a8c\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u4e3a\u4ec0\u4e48\u8bf4 EMS \u9ea6\u514b\u98ce\u662f\u52a9\u542c\u5668\u7684\u672a\u6765\uff1f<\/strong><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5916\u5f62\u5c0f\u5de7\uff0c\u8bbe\u8ba1\u8c28\u614e<\/strong>\u52a9\u542c\u5668\u4e2d\u7684 EMS \u9ea6\u514b\u98ce\u7684\u6700\u5927\u4f18\u70b9\u4e4b\u4e00\u662f <strong>\u4f53\u79ef\u5c0f<\/strong>.\u901a\u5e38\u53ea\u6d4b\u91cf <strong>3 \u6beb\u7c73 x 2.5 \u6beb\u7c73<\/strong>\u4e0e\u4f20\u7edf\u9ea6\u514b\u98ce\u76f8\u6bd4\uff0cEMS \u9ea6\u514b\u98ce\u7684\u4f53\u79ef\u8981\u5c0f\u5f97\u591a\u3002\u8fd9\u79cd\u7d27\u51d1\u578b\u8bbe\u8ba1\u4f7f\u5236\u9020\u5546\u80fd\u591f\u521b\u5efa <strong>\u9690\u853d\u5f0f\u52a9\u542c\u5668<\/strong> \u8212\u9002\u3001\u8f7b\u5de7\uff0c\u4f69\u6234\u65f6\u51e0\u4e4e\u770b\u4e0d\u89c1\u3002\u968f\u7740\u52a9\u542c\u5668\u7684\u4e0d\u65ad\u5c0f\u578b\u5316\u3001 <strong>EMS \u9ea6\u514b\u98ce<\/strong> \u5c06\u5728\u4fdd\u6301\u5176\u6027\u80fd\u7684\u540c\u65f6\u7f29\u5c0f\u5176\u4f53\u79ef\u65b9\u9762\u53d1\u6325\u66f4\u52a0\u91cd\u8981\u7684\u4f5c\u7528 (<a href=\"https:\/\/www.memsforum.org\/\" target=\"_blank\" rel=\"noopener\">\u6765\u6e90\uff1aMEMS \u6280\u672f\u8bba\u575b\u5fae\u673a\u7535\u7cfb\u7edf\u6280\u672f\u8bba\u575b<\/a>).<\/li>\n\n\n\n<li><strong>\u4f4e\u529f\u8017\uff0c\u7535\u6c60\u5bff\u547d\u66f4\u957f<\/strong><strong>\u7535\u6c60\u5bff\u547d<\/strong> \u8fd9\u662f\u52a9\u542c\u5668\u7528\u6237\u6700\u5173\u5fc3\u7684\u95ee\u9898\u4e4b\u4e00\u3002\u4e0e\u4f20\u7edf\u9ea6\u514b\u98ce\u76f8\u6bd4\uff0cEMS \u9ea6\u514b\u98ce\u7684\u529f\u8017\u8981\u4f4e\u5f97\u591a\uff0c\u901a\u5e38\u4f7f\u7528 <strong>0.5mW \u81f3 2mW<\/strong> \u7684\u529f\u7387\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u4f20\u7edf\u9ea6\u514b\u98ce\u6700\u591a\u53ef\u4f7f\u7528 <strong>5mW<\/strong>.\u529f\u8017\u7684\u964d\u4f4e\u5ef6\u957f\u4e86\u7535\u6c60\u7684\u4f7f\u7528\u5bff\u547d\uff0c\u4f7f\u52a9\u542c\u5668\u53ef\u4ee5\u5728\u66f4\u957f\u7684\u65f6\u95f4\u5185\u5de5\u4f5c\u3002 <strong>1 \u81f3 2 \u5929<\/strong> \u5bf9\u7528\u6237\u800c\u8a00\uff0c\u8fd9\u610f\u5473\u7740 <strong>\u66f4\u591a\u4fbf\u5229<\/strong> \u800c\u4e14\u65e0\u9700\u9891\u7e41\u5145\u7535\u6216\u66f4\u6362\u7535\u6c60\uff0c\u4ece\u800c\u63d0\u5347\u4e86\u6574\u4f53\u7528\u6237\u4f53\u9a8c\u3002<\/li>\n\n\n\n<li><strong>\u9ad8\u4fe1\u566a\u6bd4 (SNR)\uff0c\u8ba9\u5608\u6742\u73af\u5883\u4e2d\u7684\u58f0\u97f3\u66f4\u6e05\u6670<\/strong>EMS \u8bdd\u7b52\u4ee5\u5176\u4ee4\u4eba\u5370\u8c61\u6df1\u523b\u7684 <strong>\u4fe1\u566a\u6bd4\uff08SNR\uff09<\/strong>\u53ef\u8fbe\u5230 <strong>70 \u5206\u8d1d<\/strong>-\u9ad8\u4e8e\u4f20\u7edf MEMS \u9ea6\u514b\u98ce (<strong>60 \u5206\u8d1d-65 \u5206\u8d1d<\/strong>).\u66f4\u9ad8\u7684\u4fe1\u566a\u6bd4\u610f\u5473\u7740\u97f3\u8d28\u66f4\u6e05\u6670\uff0c\u80fd\u66f4\u597d\u5730\u533a\u5206\u6240\u9700\u58f0\u97f3\uff08\u5982\u8bed\u97f3\uff09\u548c\u80cc\u666f\u566a\u58f0\u3002\u5728\u62e5\u6324\u7684\u9910\u5385\u3001\u7e41\u5fd9\u7684\u8857\u9053\u6216\u516c\u5171\u4ea4\u901a\u7b49\u5608\u6742\u73af\u5883\u4e2d\uff0c\u8fd9\u4e00\u529f\u80fd\u5c24\u5176\u6709\u7528\uff0c\u53ef\u786e\u4fdd\u7528\u6237\u4eab\u53d7\u5230 <strong>\u66f4\u6e05\u6670\u7684\u5bf9\u8bdd<\/strong> \u5373\u4f7f\u5728\u5177\u6709\u6311\u6218\u6027\u7684\u58f0\u5b66\u6761\u4ef6\u4e0b (<a href=\"https:\/\/www.eetimes.com\/\" target=\"_blank\" rel=\"noopener\">\u6765\u6e90\uff1aEE Times\u6b27\u6d32\u65f6\u62a5<\/a>).<\/li>\n\n\n\n<li><strong>\u5bbd\u9891\u54cd\u5e94\uff0c\u6355\u6349\u81ea\u7136\u97f3\u6548<\/strong>SISTC\u7684 <strong>\u9891\u7387\u54cd\u5e94\u8303\u56f4<\/strong> EMS \u9ea6\u514b\u98ce\u7684\u8303\u56f4\u901a\u5e38\u4ece <strong>20Hz \u81f3 20kHz<\/strong>\u8fd9\u76f8\u5f53\u4e8e\u4eba\u7c7b\u7684\u5168\u90e8\u542c\u529b\u8303\u56f4\u3002\u9ad8\u7aef\u578b\u53f7\u751a\u81f3\u53ef\u4ee5\u8fbe\u5230 <strong>40Hz \u81f3 22kHz<\/strong>\u56e0\u6b64\uff0c\u5b83\u4eec\u80fd\u591f\u6355\u6349\u5230\u66f4\u5e7f\u6cdb\u7684\u58f0\u97f3\u3002\u8fd9\u5bf9\u4e8e\u63d0\u4f9b\u66f4 <strong>\u81ea\u7136\u7684\u58f0\u97f3\u4f53\u9a8c<\/strong>\u8fd9\u79cd\u5bbd\u5e7f\u7684\u9891\u7387\u8303\u56f4\u53ef\u786e\u4fdd\u7528\u6237\u4f53\u9a8c\u5230\u65e5\u5e38\u751f\u6d3b\u4e2d\u58f0\u97f3\u7684\u4e30\u5bcc\u6027\u548c\u6df1\u5ea6\uff0c\u8fd9\u5bf9\u63d0\u9ad8\u8bed\u8a00\u6e05\u6670\u5ea6\u548c\u6574\u4f53\u542c\u529b\u8212\u9002\u5ea6\u81f3\u5173\u91cd\u8981\u3002<\/li>\n\n\n\n<li><strong>\u5feb\u901f\u54cd\u5e94\u65f6\u95f4\uff0c\u5b9e\u73b0\u5b9e\u65f6\u8c03\u6574<\/strong><strong>\u54cd\u5e94\u65f6\u95f4<\/strong> \u8fd9\u5bf9\u52a9\u542c\u5668\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u52a9\u542c\u5668\u5fc5\u987b\u6839\u636e\u73af\u5883\u7684\u53d8\u5316\u5feb\u901f\u8c03\u6574\u3002EMS \u9ea6\u514b\u98ce\u53ef\u63d0\u4f9b <strong>\u54cd\u5e94\u65f6\u95f4\u4f4e\u4e8e 1 \u6beb\u79d2<\/strong>\u8fd9\u786e\u4fdd\u4e86\u8bbe\u5907\u80fd\u591f\u5373\u65f6\u9002\u5e94\u4efb\u4f55\u58f0\u97f3\u6ce2\u52a8\u3002\u5f53\u7528\u6237\u5728\u5b89\u9759\u548c\u5608\u6742\u7684\u73af\u5883\u4e2d\u5207\u6362\u65f6\uff0c\u8fd9\u4e00\u70b9\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u80fd\u8ba9\u52a9\u542c\u5668\u5b9e\u65f6\u8c03\u6574\u58f0\u97f3\u5904\u7406\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u4f20\u7edf\u9ea6\u514b\u98ce\u7684\u54cd\u5e94\u65f6\u95f4\u901a\u5e38\u8f83\u6162\uff0c\u7ea6\u4e3a <strong>5ms<\/strong>\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8c03\u6574\u5ef6\u8fdf\u548c\u4e0d\u6d41\u7545\u7684\u542c\u89c9\u4f53\u9a8c\u3002<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>EMS \u9ea6\u514b\u98ce\u5982\u4f55\u6539\u5584\u52a9\u542c\u5668\u529f\u80fd<\/strong><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u964d\u566a\u548c\u56de\u58f0\u6d88\u9664<\/strong>EMS \u9ea6\u514b\u98ce\u662f\u589e\u5f3a <strong>\u964d\u566a<\/strong> \u52a9\u542c\u5668\u7684\u529f\u80fd\u3002\u901a\u8fc7\u4f7f\u7528\u5148\u8fdb\u7684\u7b97\u6cd5\u548c\u9ea6\u514b\u98ce\u7684\u9ad8\u4fe1\u566a\u6bd4\uff0c\u52a9\u542c\u5668\u53ef\u4ee5\u8fc7\u6ee4\u80cc\u666f\u566a\u58f0\uff0c\u96c6\u4e2d\u653e\u5927\u91cd\u8981\u7684\u58f0\u97f3\uff0c\u5982\u8bed\u97f3\u3002\u5728\u5608\u6742\u7684\u73af\u5883\u4e2d <strong>\u80cc\u666f\u566a\u97f3\u6c34\u5e73\u8d85\u8fc7 85 \u5206\u8d1d<\/strong>EMS \u9ea6\u514b\u98ce\u53ef\u4f7f\u52a9\u542c\u5668\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u6291\u5236\u566a\u97f3 <strong>30 \u5206\u8d1d\u81f3 40 \u5206\u8d1d<\/strong>\u5e2e\u52a9\u7528\u6237\u6e05\u695a\u5730\u542c\u5230\u58f0\u97f3\uff0c\u800c\u4e0d\u53d7\u5e72\u6270\u3002<\/li>\n\n\n\n<li><strong>\u5229\u7528\u591a\u9ea6\u514b\u98ce\u9635\u5217\u5b9e\u73b0\u5b9a\u5411\u542c\u529b<\/strong>\u6709\u4e9b\u52a9\u542c\u5668\u4f7f\u7528 <strong>\u591a\u9ea6\u514b\u98ce\u9635\u5217<\/strong> \u4ee5\u521b\u5efa\u4e00\u4e2a\u5b9a\u5411\u542c\u529b\u7cfb\u7edf\uff0c\u4f7f\u7528\u6237\u80fd\u591f\u4e13\u6ce8\u4e8e\u6765\u81ea\u7279\u5b9a\u65b9\u5411\u7684\u58f0\u97f3\u3002\u901a\u8fc7\u5c06\u591a\u4e2a EMS \u9ea6\u514b\u98ce\u5b89\u88c5\u5728\u8033\u6735\u5468\u56f4\uff0c\u52a9\u542c\u5668\u53ef\u4ee5\u6839\u636e\u4ee5\u4e0b\u56e0\u7d20\u786e\u5b9a\u58f0\u97f3\u7684\u6765\u6e90 <strong>\u65f6\u5dee\u548c\u76f8\u5dee<\/strong> \u9ea6\u514b\u98ce\u4e4b\u95f4\u3002\u8fd9\u9879\u6280\u672f\u6539\u8fdb\u4e86 <strong>\u8bed\u8a00\u6e05\u6670\u5ea6<\/strong> \u5728\u4f1a\u8bae\u6216\u793e\u4ea4\u805a\u4f1a\u7b49\u5608\u6742\u73af\u5883\u4e2d\uff0c\u7528\u6237\u4e5f\u80fd\u542c\u6e05\u5bf9\u8bdd\u5185\u5bb9\u3002\u6709\u4e9b\u52a9\u542c\u5668\u53ef\u4ee5\u4ece\u591a\u8fbe <strong>120\u00b0<\/strong>\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u7cbe\u786e\u7684\u8046\u542c\u4f53\u9a8c\u3002<\/li>\n\n\n\n<li><strong>\u4e2a\u6027\u5316\u97f3\u9891\u5904\u7406<\/strong>\u914d\u5907 EMS \u9ea6\u514b\u98ce\u7684\u52a9\u542c\u5668\u53ef\u63d0\u4f9b <strong>\u4e2a\u6027\u5316\u97f3\u9891\u5904\u7406<\/strong> \u4e3a\u5177\u6709\u72ec\u7279\u542c\u529b\u635f\u5931\u7279\u5f81\u7684\u7528\u6237\u8bbe\u8ba1\u3002\u8fd9\u4e9b\u9ea6\u514b\u98ce\u53ef\u7cbe\u786e\u6355\u6349\u58f0\u97f3\uff0c\u4f7f\u52a9\u542c\u5668\u80fd\u591f <strong>\u8c03\u6574\u9891\u7387<\/strong> \u6839\u636e\u7528\u6237\u7684\u5177\u4f53\u542c\u529b\u635f\u5931\u800c\u5b9a\u3002\u4f8b\u5982\uff0c\u52a9\u542c\u5668\u53ef\u4ee5\u63d0\u9ad8\u8f83\u9ad8\u7684\u9891\u7387\uff08\u4f8b\u5982<strong>3 \u5343\u8d6b\u5179\u81f3 8 \u5343\u8d6b\u5179<\/strong>)\uff0c\u53ef\u663e\u8457\u63d0\u9ad8\u8bed\u97f3\u7406\u89e3\u80fd\u529b\u548c\u6574\u4f53\u8046\u542c\u8d28\u91cf\u3002<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u52a9\u542c\u5668\u4e2d EMS \u9ea6\u514b\u98ce\u7684\u6311\u6218\u4e0e\u672a\u6765<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c3d\u7ba1 EMS \u9ea6\u514b\u98ce\u53d6\u5f97\u4e86\u91cd\u5927\u8fdb\u6b65\uff0c\u4f46\u6311\u6218\u4f9d\u7136\u5b58\u5728\uff0c\u5c24\u5176\u662f\u5728\u6781\u7aef\u566a\u58f0\u73af\u5883\u4e0b\uff0c\u4f8b\u5982 <strong>\u53d1\u52a8\u673a\u566a\u97f3\u8d85\u8fc7 100 \u5206\u8d1d<\/strong>.\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u6211\u4eec\u53ef\u4ee5\u671f\u5f85\u65b0\u7684\u521b\u65b0\u6280\u672f\u6765\u589e\u5f3a <strong>\u73af\u5883\u9002\u5e94\u80fd\u529b<\/strong>\u786e\u4fdd EMS \u9ea6\u514b\u98ce\u5373\u4f7f\u5728\u6700\u5177\u6311\u6218\u6027\u7684\u8046\u542c\u73af\u5883\u4e2d\u4e5f\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u97f3\u8d28\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u5916\uff0c\u968f\u7740\u52a9\u542c\u5668\u8d8a\u6765\u8d8a\u667a\u80fd\u5316\uff0c\u96c6\u6210\u4e86\u4eba\u5de5\u667a\u80fd\u548c\u673a\u5668\u5b66\u4e60\u529f\u80fd\uff0cEMS \u9ea6\u514b\u98ce\u5f88\u53ef\u80fd\u4f1a\u53d1\u5c55\u5230\u96c6\u6210\u4ee5\u4e0b\u529f\u80fd <strong>\u5148\u8fdb\u7684\u566a\u97f3\u6291\u5236<\/strong> \u4e0e <strong>\u81ea\u9002\u5e94\u58f0\u97f3\u5904\u7406<\/strong>.\u672a\u6765\u7684\u52a9\u542c\u5668\u53ef\u80fd\u4f1a\u66f4\u52a0\u590d\u6742\u5730\u96c6\u6210\u97f3\u9891\u91c7\u96c6\u548c\u5904\u7406\u529f\u80fd\uff0c\u4ece\u800c\u5e26\u6765\u9ad8\u5ea6\u4e2a\u6027\u5316\u548c\u65e0\u7f1d\u7684\u542c\u529b\u4f53\u9a8c\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u7ed3\u8bba\uff1aEMS \u9ea6\u514b\u98ce\u4e3a\u52a9\u542c\u5668\u7684\u672a\u6765\u94fa\u5e73\u4e86\u9053\u8def<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">EMS 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people with hearing loss, offering a better quality of life and improved communication in various environments. 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