管道安裝施工現場作業,常易發生觸電事故。要時刻牢記現場施工用電安全技術的要求,以防止現場觸電事故的發生。


①. 施工(gong)(gong)(gong)(gong)現(xian)(xian)場臨(lin)時(shi)用(yong)電(dian)(dian)(dian)線(xian)路(lu)的(de)架(jia)設必(bi)須嚴格執行(xing)《施工(gong)(gong)(gong)(gong)現(xian)(xian)場臨(lin)時(shi)用(yong)電(dian)(dian)(dian)安全(quan)技術(shu)規(gui)程》的(de)規(gui)定(ding)。實行(xing)三級配電(dian)(dian)(dian)、二級保(bao)護,每(mei)臺設備必(bi)須實行(xing)“一(yi)(yi)機、一(yi)(yi)刀閘、一(yi)(yi)漏電(dian)(dian)(dian)保(bao)護器、一(yi)(yi)刀閘箱”。施工(gong)(gong)(gong)(gong)用(yong)的(de)動力電(dian)(dian)(dian)源由專業電(dian)(dian)(dian)工(gong)(gong)(gong)(gong)負責安裝架(jia)設并試運行(xing)合(he)格,經驗收交付后使用(yong)。項(xiang)目經理部應落實一(yi)(yi)個(ge)經特種(zhong)作(zuo)業安全(quan)操作(zuo)培訓(xun)、取證的(de)電(dian)(dian)(dian)工(gong)(gong)(gong)(gong)負責管理現(xian)(xian)場的(de)臨(lin)時(shi)用(yong)電(dian)(dian)(dian)工(gong)(gong)(gong)(gong)作(zuo),要求切(qie)實做到:“裝”得(de)安全(quan),“拆(chai)”得(de)徹底,“檢”查經常(chang),“修(xiu)”理及時(shi)。其他人員不得(de)亂動用(yong)電(dian)(dian)(dian)設備和(he)線(xian)路(lu)。


②. 施(shi)(shi)工(gong)現場(chang)(chang)專用(yong)的(de)(de)中性點直接接地的(de)(de)電(dian)(dian)力線(xian)路必(bi)須(xu)采(cai)用(yong)三(san)相五(wu)線(xian)制(zhi),電(dian)(dian)氣設(she)備的(de)(de)金(jin)屬(shu)外(wai)殼(ke)必(bi)須(xu)與專用(yong)保(bao)護零線(xian)連接。地下室、潮濕地點、金(jin)屬(shu)容器內的(de)(de)施(shi)(shi)工(gong)照(zhao)明用(yong)電(dian)(dian)必(bi)須(xu)使用(yong)安全電(dian)(dian)壓(ya),不同(tong)的(de)(de)電(dian)(dian)壓(ya)線(xian)路不能混放在一(yi)起,應分開(kai)架設(she)。現場(chang)(chang)的(de)(de)動力、照(zhao)明線(xian)路的(de)(de)架設(she),不得利用(yong)樹干、金(jin)屬(shu)腳(jiao)手(shou)架或其他易晃動的(de)(de)立木代替電(dian)(dian)線(xian)桿(gan)。


③. 施(shi)工現場所有的移動式電閘(zha)(zha)箱,應裝(zhuang)設漏(lou)電斷路保護器,不得(de)以鋁絲、銅絲或其(qi)他(ta)金屬絲代替(ti)保險絲,并(bing)采取防雨、防火措施(shi)。閘(zha)(zha)箱不用時(shi)要切(qie)斷電源,鎖好閘(zha)(zha)箱。


④. 電(dian)氣機(ji)械設備的(de)額定工作電(dian)壓必(bi)須與電(dian)源電(dian)壓等(deng)級相(xiang)符,其安(an)全(quan)(quan)裝(zhuang)置必(bi)須齊全(quan)(quan)有效,嚴(yan)禁用(yong)獨股導線(xian)、自(zi)來(lai)水管道(dao)、暖氣管道(dao)等(deng)當作設備保護地(di)(di)線(xian)使用(yong)。電(dian)氣機(ji)械設備每個接(jie)(jie)(jie)地(di)(di)點應(ying)以單獨的(de)接(jie)(jie)(jie)地(di)(di)線(xian)與接(jie)(jie)(jie)地(di)(di)干(gan)線(xian)相(xiang)連接(jie)(jie)(jie)。嚴(yan)禁在(zai)一個接(jie)(jie)(jie)地(di)(di)線(xian)中串接(jie)(jie)(jie)幾個接(jie)(jie)(jie)地(di)(di)點。


⑤. 低壓線路裝(zhuang)置中嚴禁利用(yong)大地(di)做零(ling)線供(gong)電(dian)。不(bu)得借用(yong)機械(xie)本(ben)身(shen)鋼結構做工作零(ling)線。保護(hu)零(ling)線上不(bu)得加(jia)裝(zhuang)熔斷(duan)器或斷(duan)路設備。


⑥. 嚴禁帶電(dian)作(zuo)業,檢修電(dian)氣設(she)備前必(bi)須(xu)切斷電(dian)源并在電(dian)源開關(guan)上掛“禁止合閘、有人工作(zuo)”的警告(gao)(gao)牌(pai)(pai)。警告(gao)(gao)牌(pai)(pai)的掛、取應有專人負責(ze)。電(dian)氣裝(zhuang)置(zhi)遇到跳閘(zha)時,不得(de)強(qiang)行合(he)(he)閘(zha)。應(ying)查明(ming)原因,排除故障后再行合(he)(he)閘(zha)。


⑦. 發生人身觸電(dian)(dian)時,應立即切(qie)斷電(dian)(dian)源,然后(hou)對(dui)觸電(dian)(dian)者(zhe)做緊急救(jiu)護。嚴禁在未切(qie)斷電(dian)(dian)源之前與觸電(dian)(dian)者(zhe)接觸。