姘斾綋媯(gè)嫻嬩華甯哥敤鏈
鍙戝竷鏃墮棿錛?013-8-19 鏉ユ簮錛氳嫳鐗圭數(shù)姘?
銆銆LEL錛氥孡ower Explosive Limit銆嶇殑綆縐幫紝涓枃涓虹垎鐐鎬笅闄愩傛寚鍙噧鎬ф皵浣撲笌絀烘皵娣峰悎鏃躲佸湪鐫鐏偣鏉′歡涓嬪彂鐢熺垎鐐哥殑鏈浣庢祿搴︺?/span>
銆銆ppb錛氭皵浣撴祿搴︾殑10浜垮垎涔嬩竴銆傗?ppm=1000ppb
銆銆ppm錛氭皵浣撴祿搴︾殑100涓囧垎涔嬩竴銆傗?%=10000ppm
銆銆TLVs錛氥孴hreshold Limit Values銆嶇殑綆縐幫紝涓枃涓哄璁告祿搴︺傛寚鍑犱箮鎵鏈夌殑鍔沖姩鑰呭嵆浣胯繛緇鏃ラ噸澶嶆毚闇蹭簬鏈夊鐗╄川鏉′歡涓嬪伐浣滀篃涓嶈涓轟細(xì)瀵瑰仴搴峰甫鏉ヤ笉鍒╁獎(jiǎng)鍝嶇殑鏈夊鐗╄川鐨勬祿搴︺傚畠鍙互鍒嗕負(fù)TLV-TWA銆乀LV-STEL銆乀LV-C絳夛紝鍏跺叿浣撴暟鍊肩敱ACGIH鍒跺畾銆?/span>
銆銆TLV-TWA錛氥孴hreshold Limit Value Time Weighted Average銆嶇殑綆縐幫紝涓枃涓烘椂闂村姞鏉冨鉤鍧囪鏆撮檺搴﹀箋傝繖鏄寚鍦?澶?灝忔椂鎴栬呬竴鍛?0灝忔椂鐨勬棩甯稿伐浣滀腑錛屽嵆浣垮弽澶嶆毚闇蹭簬鏈夊鐗╄川鏉′歡涓嬶紝涔熶笉浼?xì)瀵瑰嚑涔庢墍鏈夌殑鍔沖姩鑰呬駭鐢熷仴搴蜂笂鐨勪笉鍒╁獎(jiǎng)鍝嶇殑鏈夊鐗╄川鍔犳潈騫沖潎嫻撳害銆?/span>
銆銆TLV-STEL錛氥孴hreshold Limit Value Short Term Exposure Limit銆嶇殑綆縐幫紝涓枃涓虹煭鏃墮棿琚毚闄愬害鍊箋傝繖鏄寚鍦ㄥ姵鍔ㄨ呭嵆浣?5鍒嗛挓榪炵畫(huà)鏆撮湶浜庢湁瀹崇墿璐ㄦ潯浠朵笅錛屼笖姣忓ぉ鐨勬毚闇蹭簬鏈夊鐗╄川涓嬬殑鏃墮棿濡傛灉浣庝簬TLV-TWA鏃朵篃涓嶄細(xì)瀵瑰姵鍔ㄨ呬駭鐢熷仴搴蜂笂鐨勪笉鍒╁獎(jiǎng)鍝嶇殑鏈夊鐗╄川鐨勬祿搴︺?/span>
銆銆TLV-C錛氥孴hreshold Limit Value Ceiling銆嶇殑綆縐幫紝涓枃涓鴻鏆撮檺搴﹀箋傝繖鏄寚鍔沖姩鑰呮毚闇蹭簬鏈夊鐗╄川鏉′歡涓嬪伐浣滄椂錛屽嵆浣挎槸鐬棿鎬т篃涓嶅緱瓚呰繃鐨勬湁瀹崇墿璐ㄧ殑嫻撳害銆?/span>
銆銆vol%錛氭寚姘斾綋鐨勪綋縐祿搴︽瘮銆?/span>
銆銆鐖嗙偢涓嬮檺(LEL)錛氬彲鐕冩ф皵浣撲笌絀烘皵娣峰悎錛岀潃鐏鑷寸垎鐐鎬駭鐢熺殑鏈浣庢祿搴︺傝嫳璇負(fù)鈥淟ower Explosion Limit鈥?/span>
銆銆鐖嗙偢涓婇檺(UEL)錛氬彲鐕冩ф皵浣撲笌絀烘皵娣峰悎錛岀潃鐏鑷寸垎鐐鎬駭鐢熺殑鏈楂樻祿搴︺傝嫳璇負(fù)鈥淯pper Explosion Limit鈥濄?/span>
銆銆鏈川瀹夊叏闃茬垎緇撴瀯錛氳繖鏄寚鐢卞叕鍏辨満鏋勯氳繃鐐圭伀璇曢獙浠ュ強(qiáng)鍏跺畠璇曢獙鎵紜鐨勪竴縐嶉槻鐖嗙粨鏋勶紝璇ョ粨鏋勫湪姝ｅ父鏃朵互鍙?qiáng)浜嬫晠鏃朵骇鐢熺殑鐢?shù)鐏姳鎴栬呴珮娓╅儴鍒嗛兘涓嶄細(xì)鐐圭噧鐖嗙偢鎬ф皵浣撱?/span>
銆銆闃茬垎緇撴瀯錛氬湪鐖嗙偢鎬ф皵浣撶殑鐜涓紝鏈哄櫒鍐呴儴鐨勭潃鐏笉浼?xì)鐐圭噧澶栭儴鐖嗙偢鎬ф皵浣撶殑緇撴瀯銆傛湁鈥滆愬帇鐖嗙偢緇撴瀯鈥濃滄湰璐ㄥ畨鍏ㄩ槻鐖嗙粨鏋勨濃滃唴鍘嬮槻鐖嗙粨鏋勨濈瓑銆?/span>
銆銆%LEL錛氬皢鍙噧鎬ф皵浣撶殑鐖嗙偢涓嬮檺嫻撳害浣滀負(fù)100錛屼互鐧懼垎涔嬩竴鐨勫崟浣嶆潵琛ㄧず鍙噧鎬ф皵浣撶殑嫻撳害銆?/span>
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