瀹ゅ唴鍣０媯嫻嬫爣鍑?/span>
瀹ゅ唴鍣０鏍囧噯鍙垎涓轟綇瀹呭拰闈炰綇瀹呬袱縐嶃備綇瀹呭鍐呭櫔澹版爣鍑嗘槸鏍規嵁鐢熸椿瀹夐潤鐨勮姹傚拰鎵鍦ㄥ尯鍩熺幆澧冨櫔澹版爣鍑?鍙傝冧綇瀹呯獥鎴鋒潯浠跺埗瀹氱殑,涓鑸笉搴斾綆浜庢墍鍦ㄥ尯鍩熺殑鐜鍣０鏍囧噯20鍒嗚礉銆備腑鍥戒綇瀹呭鍐呯殑鏍囧噯瑙勫畾涓轟綆浜庢墍鍦ㄥ尯鍩熺幆澧冨櫔澹版爣鍑?0鍒嗚礉錛屽洜涓轟腑鍥藉煄甯傛湁杈冨鐨勫皬宸ュ巶绱ч潬浣忓畢銆傞潪浣忓畢鐨勫鍐呭櫔澹版爣鍑嗭紝鏄牴鎹埧闂寸敤閫旇瀹氱殑銆?/span>
宸ヤ笟鍣０媯嫻嬫爣鍑?/span>
鍥芥爣 GB 12348-1990 銆婂伐涓氫紒涓氬巶鐣屽櫔澹版爣鍑嗐嬭瀹氾細錛?錛夛紝宸ュ巶鐨勮竟鐣屽鍣煶鍏佽鍊兼湁4絳夈傦紙2錛夛紝灞呮皯銆佹枃 鏁?鍗崟浣嶉檮榪?45dB錛圓錛夈傦紙3錛夛紝灞呮皯銆佸晢涓氥佸伐鍘傛販鏉傚尯 50dB錛圓錛夛紙4錛夊伐涓氬尯 55dB錛圓錛夛紙5錛変氦閫氬共綰塊檮榪?55dB錛圓錛夛紙6錛夊睘浜庡摢涓絳夌敱褰撳湴鏀垮簻璇翠簡綆椼傚闂撮綣佺獊鍙戝櫔闊?鍏佽瓚呮爣 10dB錛圓錛夛紙7錛夊闂村伓鐒剁獊鍙戝櫔闊?鍏佽瓚呮爣 15dB錛圓錛夛紙8錛夊彟澶栧煄甯備腑錛岄搧閬撹竟錛屽伐鍦版梺錛屾満鍦洪檮榪戦兘鏈変笓鍚嶈瀹氾紝鍐茬獊鏃朵緷鐓у摢涓涓敱褰撳湴鏀垮簻璇翠簡綆椼?/span>
璁懼鍣０媯嫻嬫爣鍑?/span>
璁懼閲囩敤鍏ㄥ皝闂艦寮忥紝姣忓彴璁懼鍧囬渶閰嶇疆鐙珛鐨勯櫎灝樻垨闄ら浘瑁呯疆錛屽鍐呮帓鏀撅紝蹇呴』絎﹀悎TJ36-79銆婂伐涓氫紒涓氳璁″崼鐢熸爣鍑嗐嬬殑瑕佹眰錛屽櫔澹頒笉寰楄秴榪?0dB錛圓錛夛紙鍥藉鏍囧噯GB3096-82錛夈傝澶囧櫔闊沖湪璺濊澶?m澶勬祴閲忥紝絀鴻繍杞椂涓嶅ぇ浜?5dB錛屽湪鍒囧墛鍜屽彈杞借嵎鏃朵笉澶т簬85dB銆?/span>
