銆愮洏鐐廣�戝憡璇変綘鐢電灞忚斀鏈烘煖鐨勫睆钄芥晥鏋滃拰鏉愭枡鐨勮仈緋?涓轟綍鐢電灞忚斀鏈烘埧闇�瑕佹帴鍦?/h1>
鏉ユ簮錛?a href='http://m.22084.cn/news/138.html'>http://m.22084.cn/news/138.html 鍙戝竷鏃墮棿 : 2017-10-06
鎮(zhèn)ㄥ鈥滃憡璇変綘鐢電灞忚斀鏈烘煖鐨勫睆钄芥晥鏋滃拰鏉愭枡鐨勮仈緋?涓轟綍鐢電灞忚斀鏈烘埧闇�瑕佹帴鍦扳�濅簡(jiǎn)瑙ｅ悧錛熶粖澶╁父宸炲睆瀹囧睆钄借澶囨湁闄愬叕鍙歌緇欏ぇ瀹朵粙緇嶇殑灝辨槸榪欐柟闈㈢殑鍐呭錛屽笇鏈涘ぇ瀹墮�氳繃鏈枃鐨勪粙緇嶏紝鍙互瀵瑰憡璇変綘鐢電灞忚斀鏈烘煖鐨勫睆钄芥晥鏋滃拰鏉愭枡鐨勮仈緋葷瓑鏂歸潰鐨勫唴瀹規(guī)湁涓�瀹氱殑璁よ瘑涓庝簡(jiǎn)瑙ｏ紝涓嬮潰灝變竴璧鋒潵鐪嬩竴涓嬬浉鍏崇殑浠嬬粛鍚э細(xì)
![銆愮洏鐐廣�戝憡璇変綘鐢電灞忚斀鏈烘煖鐨勫睆钄芥晥鏋滃拰鏉愭枡鐨勮仈緋?涓轟綍鐢電灞忚斀鏈烘埧闇�瑕佹帴鍦? src=]()
鐢電灞忚斀鏈烘煖鐨勪嬌鐢ㄤ篃鍙互璧峰埌灞忚斀鐨勬晥鑳斤紝瀵逛簬鐢電灞忚斀鏈烘煖鏉ヨ瀹冪殑灞忚斀鏁堟灉璺熸潗鏂欐槸鏈夊緢澶х殑鍏崇郴鐨勶紝榪欏叾涓殑鍘熸湁鏄粈涔堝憿錛熶笅闈㈡垜浠氨緇欏ぇ瀹惰璁茬數(shù)紓佸睆钄芥満鏌滄晥鏋滃拰鏉愭枡涔嬮棿鐨勫叧緋匯�?/p>
灞忚斀鏉愭枡閲囩敤閲戝睘鏉挎椂錛屽畠鐨勫睆钄芥晥鏋滐細(xì) At=8.68t/未 20lg{(Z0 Z3)2/4Z0ZS } 鍒嗚礉鐢變笂榪板叕寮忓彲鐭ワ紝褰撳凡鐭ラ噾灞炴澘鐨勬潗鏂欎笌鍘氬害鏃訛紝鍗沖彲璁＄畻鍦ㄤ笉鍚岃窛紱匯�佷笉鍚岄鐜囥�佷笉鍚屽満婧愮殑灞忚斀鏁堟灉銆傞�夌敤未=0.5mm閽㈡澘錛屽垯鍏跺湪涓嶅悓鍦烘簮銆佷笉鍚岄鐜囨椂灞忚斀鏁堟灉鍧団墺120dB銆傛湰宸ョ▼閫夌敤鍘氬害涓何?2mm銆?mm鐨勯挗鏉褲�?/p>
榪欏氨鏄數(shù)紓佸睆钄芥満鏌滅殑鏁堟灉鍜屾潗鏂欎箣闂寸殑鍏崇郴灞忚斀錛屽憡璇変綘鐢電灞忚斀鏈烘煖鐨勫睆钄芥晥鏋滃拰鏉愭枡鐨勮仈緋誨綋鐒朵綘涔熼渶瑕佹牴鎹綘褰撴椂鐨勫疄闄呮儏鍐佃繘琛屽垎鏋愩�?/p>
姣旇緝鍙楀叧娉ㄧ殑錛?/span>
鐢電灞忚斀鏈烘埧閮芥槸鎺ュ湴鐨勶紝涓轟粈涔堢數(shù)紓佸睆钄芥満鎴胯鎺ュ湴鍛紵榪欎釜鏄竴瀹氱殑錛屼笅闈㈡垜鏉ヤ負(fù)澶у浠嬬粛涓嬫湁浠�涔堟槸闇�瑕佹帴鍦扮殑銆?/p>
1銆佹?zhèn)瑡巩鍦癆銆佽澶囧湴綰垮湪鐢墊皵涓婁笌鍙傝�冨湴鍙?qiáng)鍏跺畠瀵间綋缁澗~橈紝鍗寵澶囨?zhèn)瑡巩鍦?B銆佷負(fù)闃叉鏈虹涓婄殑楠?dú)鎵扮攭|祦鐩存帴鑰﹀悎鍒頒俊鍙風(fēng)數(shù)璺紝鏈夋剰淇″彿鍦頒笌鏈虹緇濈紭錛屽嵆鍗曞厓鐢?shù)璧\鐨勬?zhèn)瑡巩鍦般�?/p>
2銆佸崟鐐規(guī)帴鍦板崟鐐規(guī)帴鍦版槸涓鴻澶氭帴鍦ㄤ竴璧風(fēng)殑鐢?shù)璧\鎻愪緵涓�涓叡鍚岀殑鍙傝�冪偣銆傚茍鑱斿崟鐐規(guī)帴鍦版渶綆�鍗曪紝瀹冩病鏈夊叡闃繪姉鑰﹀悎鍜屼綆棰戝湴鐜礬鐨勯棶棰橈紝鍥犺�屼篃灝辨病鏈夐獨(dú)鎵般�?/p>
3銆佸鐐規(guī)帴鍦板鐐規(guī)帴鍦拌兘閬垮厤鍗曠偣鎺ュ湴鍦ㄩ珮棰戞椂鐨勯棶棰樸�傛暟瀛楃數(shù)璺拰楂橀鐢電澶т負(fù)浣曠數(shù)紓佸睆钄芥満鎴塊渶瑕佹帴鍦頒俊鍙風(fēng)數(shù)璺腑蹇呴』浣跨敤澶氱偣鎺ュ湴銆傛ā鍧楀拰鐢?shù)璧\閫氳繃璁稿鐭嚎(<0.1位)榪炴帴璧鋒潵錛屼互鍑忓皯鍦伴樆鎶椾駭鐢熺殑鍏辨ā鐢?shù)鍘嬨�?/p>
4銆佹販鍚堟帴鍦版販鍚堟帴鍦版棦鍖呭惈浜?jiǎn)鍗曠傄?guī)帴鍦扮殑鐗規(guī)�э紝涔熷寘鍚簡(jiǎn)澶氱偣鎺ュ湴鐨勭壒鎬с�傚錛氱郴緇熷唴鐨勭數(shù)婧愰渶瑕佸崟鐐規(guī)帴鍦幫紝鑰屽皠棰戦儴鍒嗗垯闇�瑕佸鐐規(guī)帴鍦般�傛販鍚堟帴鍦頒嬌鐢ㄧ數(shù)鎶楁�у櫒浠朵嬌鎺ュ湴緋葷粺鍦ㄤ綆棰戝拰楂橀鏃跺憟鐜頒笉鍚岀殑鐗規(guī)�э紝榪欏湪瀹藉甫鏁忔劅鐢?shù)璧\涓槸蹇呰鐨勩�?/p>
浠ヤ笂鎵�浠嬬粛鐨勫嚑鐐瑰氨鏄湁鍏斥�滃憡璇変綘鐢電灞忚斀鏈烘煖鐨勫睆钄芥晥鏋滃拰鏉愭枡鐨勮仈緋?涓轟綍鐢電灞忚斀鏈烘埧闇�瑕佹帴鍦扳�濈殑錛岀浉淇＄湅浜?jiǎn)鏈枃鐨勪粙缁嶅悗锛屽杩欐枤w潰涔熶細(xì)鏈夎嚜宸辯殑涓�鐣璇嗭紝浠ュ悗閽堝鍛婅瘔浣犵數(shù)紓佸睆钄芥満鏌滅殑灞忚斀鏁堟灉鍜屾潗鏂欑殑鑱旂郴絳夐棶棰樹(shù)篃鑳藉緢濂界殑瑙ｅ喅銆傚湪榪欓噷錛屾垜浠帹鑽愭?zhèn)ㄥ浜?jiǎn)瑙ｅ父宸?姹熻嫃,涓婃搗|浠鋒牸,鍘傚,鍝濂姐�佺剨鎺ュ紡鐢電灞忚斀瀹?/b>錛堟満鎴匡級(jí)絳夋湁鍏崇殑璁伅錛屽笇鏈涘鎮(zhèn)ㄦ湁鎵�甯姪錛?
鏈枃鍏抽敭璇嶏細(xì)灞忚斀 鐢電 鎺ュ湴 鐢?shù)璧\ 鏁堟灉
鎮(zhèn)ㄥ鈥滃憡璇変綘鐢電灞忚斀鏈烘煖鐨勫睆钄芥晥鏋滃拰鏉愭枡鐨勮仈緋?涓轟綍鐢電灞忚斀鏈烘埧闇�瑕佹帴鍦扳�濅簡(jiǎn)瑙ｅ悧錛熶粖澶╁父宸炲睆瀹囧睆钄借澶囨湁闄愬叕鍙歌緇欏ぇ瀹朵粙緇嶇殑灝辨槸榪欐柟闈㈢殑鍐呭錛屽笇鏈涘ぇ瀹墮�氳繃鏈枃鐨勪粙緇嶏紝鍙互瀵瑰憡璇変綘鐢電灞忚斀鏈烘煖鐨勫睆钄芥晥鏋滃拰鏉愭枡鐨勮仈緋葷瓑鏂歸潰鐨勫唴瀹規(guī)湁涓�瀹氱殑璁よ瘑涓庝簡(jiǎn)瑙ｏ紝涓嬮潰灝變竴璧鋒潵鐪嬩竴涓嬬浉鍏崇殑浠嬬粛鍚э細(xì)
鐢電灞忚斀鏈烘煖鐨勪嬌鐢ㄤ篃鍙互璧峰埌灞忚斀鐨勬晥鑳斤紝瀵逛簬鐢電灞忚斀鏈烘煖鏉ヨ瀹冪殑灞忚斀鏁堟灉璺熸潗鏂欐槸鏈夊緢澶х殑鍏崇郴鐨勶紝榪欏叾涓殑鍘熸湁鏄粈涔堝憿錛熶笅闈㈡垜浠氨緇欏ぇ瀹惰璁茬數(shù)紓佸睆钄芥満鏌滄晥鏋滃拰鏉愭枡涔嬮棿鐨勫叧緋匯�?/p>
灞忚斀鏉愭枡閲囩敤閲戝睘鏉挎椂錛屽畠鐨勫睆钄芥晥鏋滐細(xì) At=8.68t/未 20lg{(Z0 Z3)2/4Z0ZS } 鍒嗚礉鐢變笂榪板叕寮忓彲鐭ワ紝褰撳凡鐭ラ噾灞炴澘鐨勬潗鏂欎笌鍘氬害鏃訛紝鍗沖彲璁＄畻鍦ㄤ笉鍚岃窛紱匯�佷笉鍚岄鐜囥�佷笉鍚屽満婧愮殑灞忚斀鏁堟灉銆傞�夌敤未=0.5mm閽㈡澘錛屽垯鍏跺湪涓嶅悓鍦烘簮銆佷笉鍚岄鐜囨椂灞忚斀鏁堟灉鍧団墺120dB銆傛湰宸ョ▼閫夌敤鍘氬害涓何?2mm銆?mm鐨勯挗鏉褲�?/p>
榪欏氨鏄數(shù)紓佸睆钄芥満鏌滅殑鏁堟灉鍜屾潗鏂欎箣闂寸殑鍏崇郴灞忚斀錛屽憡璇変綘鐢電灞忚斀鏈烘煖鐨勫睆钄芥晥鏋滃拰鏉愭枡鐨勮仈緋誨綋鐒朵綘涔熼渶瑕佹牴鎹綘褰撴椂鐨勫疄闄呮儏鍐佃繘琛屽垎鏋愩�?/p>
姣旇緝鍙楀叧娉ㄧ殑錛?/span>
鐢電灞忚斀鏈烘埧閮芥槸鎺ュ湴鐨勶紝涓轟粈涔堢數(shù)紓佸睆钄芥満鎴胯鎺ュ湴鍛紵榪欎釜鏄竴瀹氱殑錛屼笅闈㈡垜鏉ヤ負(fù)澶у浠嬬粛涓嬫湁浠�涔堟槸闇�瑕佹帴鍦扮殑銆?/p>
1銆佹?zhèn)瑡巩鍦癆銆佽澶囧湴綰垮湪鐢墊皵涓婁笌鍙傝�冨湴鍙?qiáng)鍏跺畠瀵间綋缁澗~橈紝鍗寵澶囨?zhèn)瑡巩鍦?B銆佷負(fù)闃叉鏈虹涓婄殑楠?dú)鎵扮攭|祦鐩存帴鑰﹀悎鍒頒俊鍙風(fēng)數(shù)璺紝鏈夋剰淇″彿鍦頒笌鏈虹緇濈紭錛屽嵆鍗曞厓鐢?shù)璧\鐨勬?zhèn)瑡巩鍦般�?/p>
2銆佸崟鐐規(guī)帴鍦板崟鐐規(guī)帴鍦版槸涓鴻澶氭帴鍦ㄤ竴璧風(fēng)殑鐢?shù)璧\鎻愪緵涓�涓叡鍚岀殑鍙傝�冪偣銆傚茍鑱斿崟鐐規(guī)帴鍦版渶綆�鍗曪紝瀹冩病鏈夊叡闃繪姉鑰﹀悎鍜屼綆棰戝湴鐜礬鐨勯棶棰橈紝鍥犺�屼篃灝辨病鏈夐獨(dú)鎵般�?/p>
3銆佸鐐規(guī)帴鍦板鐐規(guī)帴鍦拌兘閬垮厤鍗曠偣鎺ュ湴鍦ㄩ珮棰戞椂鐨勯棶棰樸�傛暟瀛楃數(shù)璺拰楂橀鐢電澶т負(fù)浣曠數(shù)紓佸睆钄芥満鎴塊渶瑕佹帴鍦頒俊鍙風(fēng)數(shù)璺腑蹇呴』浣跨敤澶氱偣鎺ュ湴銆傛ā鍧楀拰鐢?shù)璧\閫氳繃璁稿鐭嚎(<0.1位)榪炴帴璧鋒潵錛屼互鍑忓皯鍦伴樆鎶椾駭鐢熺殑鍏辨ā鐢?shù)鍘嬨�?/p>
4銆佹販鍚堟帴鍦版販鍚堟帴鍦版棦鍖呭惈浜?jiǎn)鍗曠傄?guī)帴鍦扮殑鐗規(guī)�э紝涔熷寘鍚簡(jiǎn)澶氱偣鎺ュ湴鐨勭壒鎬с�傚錛氱郴緇熷唴鐨勭數(shù)婧愰渶瑕佸崟鐐規(guī)帴鍦幫紝鑰屽皠棰戦儴鍒嗗垯闇�瑕佸鐐規(guī)帴鍦般�傛販鍚堟帴鍦頒嬌鐢ㄧ數(shù)鎶楁�у櫒浠朵嬌鎺ュ湴緋葷粺鍦ㄤ綆棰戝拰楂橀鏃跺憟鐜頒笉鍚岀殑鐗規(guī)�э紝榪欏湪瀹藉甫鏁忔劅鐢?shù)璧\涓槸蹇呰鐨勩�?/p>
浠ヤ笂鎵�浠嬬粛鐨勫嚑鐐瑰氨鏄湁鍏斥�滃憡璇変綘鐢電灞忚斀鏈烘煖鐨勫睆钄芥晥鏋滃拰鏉愭枡鐨勮仈緋?涓轟綍鐢電灞忚斀鏈烘埧闇�瑕佹帴鍦扳�濈殑錛岀浉淇＄湅浜?jiǎn)鏈枃鐨勪粙缁嶅悗锛屽杩欐枤w潰涔熶細(xì)鏈夎嚜宸辯殑涓�鐣璇嗭紝浠ュ悗閽堝鍛婅瘔浣犵數(shù)紓佸睆钄芥満鏌滅殑灞忚斀鏁堟灉鍜屾潗鏂欑殑鑱旂郴絳夐棶棰樹(shù)篃鑳藉緢濂界殑瑙ｅ喅銆傚湪榪欓噷錛屾垜浠帹鑽愭?zhèn)ㄥ浜?jiǎn)瑙ｅ父宸?姹熻嫃,涓婃搗|浠鋒牸,鍘傚,鍝濂姐�佺剨鎺ュ紡鐢電灞忚斀瀹?/b>錛堟満鎴匡級(jí)絳夋湁鍏崇殑璁伅錛屽笇鏈涘鎮(zhèn)ㄦ湁鎵�甯姪錛?
鏈枃鍏抽敭璇嶏細(xì)灞忚斀 鐢電 鎺ュ湴 鐢?shù)璧\ 鏁堟灉
鐩稿叧鏂伴椈
鐩稿叧浜у搧
甯稿窞緇勮寮忕數(shù)紓佸睆钄藉錛堟満鎴匡級(jí)
鐒婃帴寮忕數(shù)紓佸睆钄藉錛堟満鎴匡級(jí)