闅旈煶鎴?br />

涓€銆佺畝浠?br />     闅旈煶鎴?闅斿０鎴挎槸鐢ㄦ潵闃婚殧鏈哄櫒鍚戝杈愬皠鍣０鎴栭槻姝㈠櫔澹伴€忓叆鐨勬埧瀛愶紝闅斿０鎴垮彲浠ユ槸瀹屽叏灝侀棴鐨勶紝涔熷彲浠ヨ緗繀瑕佺殑瑙傚療紿楀拰闅斿０闂ㄣ€傞壌浜庢満姊拌澶囩綾葷箒澶氾紝鐢熶駭宸ヨ壓涓庣敓浜ф晥鐜囩浉緇撳悎璁捐錛屽満鍦板ぇ灝忎笉涓€錛岄噰鐢ㄦ爣鍑嗛殧澹版埧鑼冨洿涓嶄竴鏍風(fēng)瓑鍥犵礌鏉ヨ瀹氾紝閫氬父鏄寜鐓х幇鍦哄疄闄呮儏鍐佃璁°€?
    闅旈煶鎴?闅斿０鎴塊噰鐢ㄥ叏灝侀棴緇勫悎緇撴瀯錛屽皢鍣０緗簬闅斿０鎴垮唴錛岄殧鏂櫔澹板悜澶栦紶鎾€傚浣撳鍏ㄩ儴閲囩敤鍥芥爣鍐鋒墡閽㈡澘銆傚浣撳唴閫夌敤鍐鋒墡緗戝瓟鏉褲€傚唴閮ㄦ湁榫欓銆侀殧澹版澘絳夐殧澹版瀯浠剁粍鎴愶紝鍏鋒湁闅斿０銆佸惛澹般€侀殧鎸€侀樆灝煎姛鑳斤紝閰嶆湁闅旀尟緋葷粺銆侀殧澹伴棬銆佸弻灞傞殧澹拌瀵熺獥銆侀€氶鏁ｇ儹銆佹帓鐑熺郴緇熷強姘寸數(shù)鎺ュ叆閫氶亾錛岃繘鍑洪娑堝０瑁呯疆銆傚彲闅旂璁懼鐨勯珮鍣０銆傞殧澹版埧鎻掑叆鎹熷け錛?0-60dB錛圓錛夛紝闅斿０鎴塊噰鐢ㄦā鍧楀紡鎷艱錛屽畨瑁呮媶鍗告柟渚褲€佸鏄撱€佺畝鍗曪紝鍙牴鎹悇鍣０婧愯澶囩殑鍏蜂綋浣跨敤瑕佹眰銆佽澶囪繍琛屽伐鍐點€侀€氶鏁ｇ儹闇€姹傝繘琛岃璁°€?br /> 浜屻€侀€傜敤鑼冨洿錛?br />     鐗瑰埆閫傜敤浜庨珮閲嶅櫔澹般€佽嚧鍛藉櫔澹扮殑璁懼鎺у埗濡傦細(xì)緗楄尐榧撻鏈恒€佸彾姘忛紦椋庢満銆佹愛鑲ュ巶銆佹煷娌規(guī)満銆佺儹娉點€佺儹鐢?shù)鍘傘€佺伀鐢?shù)鍘傘€侀挗鍖栫倝銆佺數(shù)鍔ㄦ満錛岀┖鍘嬫満銆佸ぇ閮ㄤ歡鍔犲伐鏈哄簥銆佺悆紓ㄦ満銆侀鏈恒€佹媺浼告満銆侀珮閫熷啿搴娿€侀敾鍘嬫満搴娿€佺數(shù)鏈恒€佺┖璋冩満銆佹按娉點€侀€氶鏈恒€佽醬嫻侀鏈恒€侀紦椋庢満銆佸紩椋庢満銆佺矇紕庢満銆佺數(shù)鏈恒€佹苯杞彂鐢墊満銆佸ぇ閮ㄤ歡鍔犲伐鏈烘銆佹湪宸ユ満姊般€侀珮閫熷垏鍓叉満銆佸啿搴娿€佹姏鍏夋満銆佹墦紓ㄨ澶囥€佽啫鑳€鏈恒€佸鏂欑鏂欐満銆侀噾灞炵鏂欐満銆佺粐甯冩満銆佸嵎鎵満銆佷竵浜岀儻铻烘潌鍘嬬緝鏈恒€佸寲宸ヨ澶囥€佺熆浜ц澶囥€佺偧閽㈣澶囥€佺偧娌硅澶囩瓑銆?br /> 涓夈€佹妧鏈弬鏁?br />     澶栫晫鐜鍣煶涓嶅ぇ浜?5dB鏃訛紝綆卞唴鏈簳鍣煶鈮?2dB(A)
鍥涖€佽鏍?br />     鍙牴鎹鎴瘋姹傚埗浣滃昂瀵革紱濡傞渶瑕佸睆钄藉拰闅旈煶鍏煎鐨勮瘽錛屼篃鍙互瀹氬仛錛屽彲縐頒負(fù)灞忚斀闅旈煶鎴匡紙瀹わ級銆?