金環宇電線電纜：梅州一電工檢修高壓線路觸電身亡

來源：金環宇電線電纜發布日期：2018-07-25 11:02

　　近日，廣(guang)東梅州(zhou)五華(hua)縣(xian)棉洋鎮綠水村一電工在檢(jian)修高壓(ya)線路時不幸觸電身(shen)亡(wang)。我(wo)們(men)來(lai)了解下詳情。

　　據(ju)現場村民拍攝的(de)視頻得知，事(shi)發(fa)是在農田中的(de)一根(gen)水泥電(dian)線(xian)(xian)桿，電(dian)線(xian)(xian)桿上連著高壓電(dian)線(xian)(xian)，一名電(dian)工倒(dao)掛在電(dian)線(xian)(xian)桿上一動不動，被人救下來時發(fa)現手(shou)臂(bei)和腿(tui)部有(you)血(xue)跡，經搶救無效(xiao)身亡。

　　該(gai)電(dian)工檢修的是(shi)(shi)附近電(dian)站(zhan)歸屬的線路，從發電(dian)站(zhan)出來的是(shi)(shi)三相(xiang)四線低(di)壓(ya)(ya)電(dian)經過變壓(ya)(ya)器變成高(gao)壓(ya)(ya)電(dian)輸送到支(zhi)路上，該(gai)電(dian)工檢修的正是(shi)(shi)高(gao)壓(ya)(ya)線路。

　　據小編不(bu)(bu)(bu)系統(tong)不(bu)(bu)(bu)全(quan)面(mian)的(de)(de)電(dian)(dian)工(gong)(gong)知(zhi)識看，低壓(ya)(ya)電(dian)(dian)是(shi)指電(dian)(dian)壓(ya)(ya)在(zai)1KV以(yi)下(如(ru)220V、380V)，高壓(ya)(ya)是(shi)指電(dian)(dian)壓(ya)(ya)在(zai)1KV以(yi)上(如(ru)10KV、35KV、66KV等(deng))，即便(bian)是(shi)供電(dian)(dian)局的(de)(de)工(gong)(gong)作(zuo)(zuo)人員(yuan)檢(jian)修高壓(ya)(ya)線(xian)路一般不(bu)(bu)(bu)得已(yi)不(bu)(bu)(bu)會帶電(dian)(dian)操作(zuo)(zuo)，如(ru)果要(yao)操作(zuo)(zuo)至少要(yao)有(you)2名以(yi)上電(dian)(dian)工(gong)(gong)在(zai)場，由此可見(jian)該電(dian)(dian)工(gong)(gong)不(bu)(bu)(bu)是(shi)非常的(de)(de)專業(ye)，另外，電(dian)(dian)工(gong)(gong)分有(you)低壓(ya)(ya)和高壓(ya)(ya)之分，不(bu)(bu)(bu)同的(de)(de)等(deng)級(ji)需(xu)要(yao)考取(qu)不(bu)(bu)(bu)同的(de)(de)證(zheng)件，不(bu)(bu)(bu)能跨業(ye)務(wu)(wu)操作(zuo)(zuo)，也就是(shi)說，如(ru)果考的(de)(de)是(shi)低壓(ya)(ya)電(dian)(dian)工(gong)(gong)的(de)(de)證(zheng)件，就不(bu)(bu)(bu)能操作(zuo)(zuo)高壓(ya)(ya)電(dian)(dian)方(fang)面(mian)的(de)(de)業(ye)務(wu)(wu)。所(suo)有(you)電(dian)(dian)工(gong)(gong)操作(zuo)(zuo)都必須要(yao)有(you)相關證(zheng)件才能上崗。

　　上文說到的(de)低(di)壓(ya)(ya)是(shi)(shi)指電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)低(di)于(yu)1KV以下，并不(bu)(bu)是(shi)(shi)說低(di)壓(ya)(ya)就(jiu)(jiu)不(bu)(bu)危(wei)險，小(xiao)(xiao)編之前就(jiu)(jiu)跟大(da)(da)伙分享過(guo)，人(ren)體安(an)(an)(an)全(quan)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)為(wei)不(bu)(bu)高于(yu)36V，持續接觸安(an)(an)(an)全(quan)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)為(wei)24V，安(an)(an)(an)全(quan)電(dian)(dian)(dian)(dian)(dian)流為(wei)10mA， 電(dian)(dian)(dian)(dian)(dian)擊對人(ren)體的(de)危(wei)害(hai)程(cheng)度，主要(yao)取決于(yu)通過(guo)人(ren)體電(dian)(dian)(dian)(dian)(dian)流的(de)大(da)(da)小(xiao)(xiao)和通電(dian)(dian)(dian)(dian)(dian)時間(jian)長短(duan)。電(dian)(dian)(dian)(dian)(dian)流強度越(yue)(yue)大(da)(da)，致命(ming)(ming)(ming)危(wei)險越(yue)(yue)大(da)(da);持續時間(jian)越(yue)(yue)長，死亡的(de)可能(neng)性越(yue)(yue)大(da)(da)。能(neng)引(yin)起人(ren)感覺(jue)到的(de)最(zui)小(xiao)(xiao)電(dian)(dian)(dian)(dian)(dian)流值稱為(wei)感知電(dian)(dian)(dian)(dian)(dian)流，交流為(wei)1mA，直流為(wei)5mA;人(ren)觸電(dian)(dian)(dian)(dian)(dian)后能(neng)自己擺脫(tuo)(tuo)的(de)最(zui)大(da)(da)電(dian)(dian)(dian)(dian)(dian)流稱為(wei)擺脫(tuo)(tuo)電(dian)(dian)(dian)(dian)(dian)流，交流為(wei)10mA，直流為(wei)50mA;在較短(duan)的(de)時間(jian)內(nei)危(wei)及生命(ming)(ming)(ming)的(de)電(dian)(dian)(dian)(dian)(dian)流稱為(wei)致命(ming)(ming)(ming)電(dian)(dian)(dian)(dian)(dian)流，致命(ming)(ming)(ming)電(dian)(dian)(dian)(dian)(dian)流為(wei)50mA。我(wo)們(men)生活用電(dian)(dian)(dian)(dian)(dian)的(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)是(shi)(shi)220V，遠遠超過(guo)了(le)人(ren)體安(an)(an)(an)全(quan)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)，更別說1KV了(le)，所(suo)以，并不(bu)(bu)是(shi)(shi)說低(di)壓(ya)(ya)就(jiu)(jiu)安(an)(an)(an)全(quan)，大(da)(da)家還是(shi)(shi)要(yao)引(yin)起警惕。

　　在日常生(sheng)活中(zhong)，我們盡量不要帶電(dian)(dian)操(cao)(cao)作，即使(shi)是(shi)(shi)220V也是(shi)(shi)危險(xian)至極的，如果(guo)線(xian)路有問(wen)題還(huan)是(shi)(shi)請專業電(dian)(dian)工操(cao)(cao)作比較好，電(dian)(dian)壓高(gao)電(dian)(dian)流大給人可緩沖的時間非常短(duan)，與寶貴的生(sheng)命相(xiang)比較，就知(zhi)道(dao)怎么取舍了(le)。前不久小編與大伙分(fen)享(xiang)過，一老漢在接線(xian)時被電(dian)(dian)動車的電(dian)(dian)瓶電(dian)(dian)倒了(le)，沒錯，直流電(dian)(dian)超過了(le)人體安全電(dian)(dian)壓，也是(shi)(shi)危險(xian)的，更別說是(shi)(shi)交流電(dian)(dian)了(le)，所以不要掉以輕心，不要麻(ma)痹(bi)大意!

　　另外(wai)，小編還要提醒你的(de)(de)是，安全(quan)用電(dian)(dian)少不(bu)了接(jie)地(di)線與漏電(dian)(dian)開關(guan)(guan)。接(jie)地(di)線是在(zai)(zai)發(fa)生(sheng)漏電(dian)(dian)的(de)(de)時候，能把漏電(dian)(dian)的(de)(de)電(dian)(dian)流(liu)引入大地(di)而不(bu)直接(jie)作用在(zai)(zai)人體上，從而保障人體的(de)(de)安全(quan)，漏電(dian)(dian)開關(guan)(guan)就(jiu)不(bu)用多說了，就(jiu)是在(zai)(zai)發(fa)生(sheng)漏電(dian)(dian)、短路、過(guo)載(zai)的(de)(de)時候能在(zai)(zai)數(shu)秒(miao)的(de)(de)時間內自動切斷(duan)電(dian)(dian)源，也是很好能保障人體安全(quan)。如(ru)果家里沒有(you)的(de)(de)話，就(jiu)趕緊加裝了，這少不(bu)了的(de)(de)。

　　還(huan)要提醒你的(de)是(shi)(shi)，我(wo)們(men)學會(hui)的(de)同時(shi)也(ye)要教會(hui)家人，特別是(shi)(shi)老人和小孩，他(ta)們(men)往(wang)(wang)往(wang)(wang)比較缺乏(fa)相(xiang)關(guan)的(de)安全(quan)用(yong)(yong)電知識，在過(guo)往(wang)(wang)的(de)案例中(zhong)有不少是(shi)(shi)因為老人與小孩的(de)不當操作造成(cheng)的(de)。如果(guo)你還(huan)想了解更多的(de)安全(quan)用(yong)(yong)電貼(tie)上、裝修(xiu)攻略、電線電纜資訊，那就關(guan)注我(wo)吧。

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