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浠ュ線宸ラ浜ゆ祦鐐圭剨鏈哄伐浣滃湪50Hz錛屽彉鍘嬪櫒鎹熻�楀ぇ錛岀剨鏈哄姛鐜囧洜绱犱綆錛屽洖璺崯鑰楀ぇ銆備腑棰戝彉鍘嬪櫒宸ヤ綔鍦ㄨ緝楂樼殑棰戠巼(1-4kHz)錛屾崯鑰楀緢灝忥紝鐩存祦杈撳嚭鏀瑰杽鍔熺巼鍥犵礌錛岃妭鑳芥晥鏋滄槑鏄俱�?/p>
--娌堥槼濞佸厠鍒涙柊鐒婃帴璁懼鏈夐檺鍏徃
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