很多用戶(hu)對于(yu)耐火(huo)(huo)電線與阻燃電線分不(bu)清楚(chu),想著“耐火(huo)(huo)不(bu)就是阻燃嗎”“阻燃不(bu)就不(bu)怕火(huo)(huo)嗎”,其實(shi)都理解(jie)錯了,并(bing)不(bu)是這樣(yang)的。
首(shou)先(xian)我們來了解什么是阻燃電(dian)線?阻燃電(dian)線是在(zai)火災情況下可阻止火勢的蔓延(yan),無火源后能自動(dong)熄(xi)滅(mie)。通俗(su)地講,電(dian)線萬一失火,能夠把(ba)燃燒限制在(zai)局部范圍內,不產生蔓延(yan),保住(zhu)其他的種設(she)備,避免造成(cheng)更大的損失。
再來了解下(xia)什(shen)么是(shi)耐(nai)火(huo)電(dian)(dian)線(xian)(xian),耐(nai)火(huo)電(dian)(dian)線(xian)(xian)是(shi)指在(zai)火(huo)焰燃燒(shao)(shao)情況(kuang)下(xia)能(neng)夠(gou)保持一定時間安全運行的(de)(de)電(dian)(dian)線(xian)(xian)。防火(huo)電(dian)(dian)線(xian)(xian)實際上是(shi)另一類型的(de)(de)耐(nai)火(huo)電(dian)(dian)線(xian)(xian)。它是(shi)以銅質為(wei)導電(dian)(dian)線(xian)(xian)芯,以無縫銅管為(wei)護套,以無機礦物質氧化(hua)鎂(mei)為(wei)絕緣(yuan)的(de)(de)材(cai)料組制而(er)(er)成。由于整(zheng)體(ti)都是(shi)無機材(cai)料構成,因(yin)此,整(zheng)個防火(huo)電(dian)(dian)線(xian)(xian)既不燃燒(shao)(shao),也不延(yan)燃。而(er)(er)且能(neng)經受火(huo)燒(shao)(shao)。
這就是兩(liang)種電(dian)線(xian)的區(qu)別啦!
耐(nai)(nai)(nai)火(huo)電(dian)(dian)(dian)纜(lan)與阻燃電(dian)(dian)(dian)纜(lan)的(de)原理(li)不同。含鹵電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)阻燃原理(li)是靠(kao)鹵素的(de)阻燃效應,無鹵電(dian)(dian)(dian)纜(lan)阻燃原理(li)是靠(kao)析出水降低溫度來熄滅火(huo)焙.耐(nai)(nai)(nai)火(huo)電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)是靠(kao)耐(nai)(nai)(nai)火(huo)層中云母材料的(de)耐(nai)(nai)(nai)火(huo)、耐(nai)(nai)(nai)熱的(de)特(te)性,保證電(dian)(dian)(dian)纜(lan)在火(huo)災時也工作正常
對于家用電(dian)(dian)(dian)線(xian),無論是耐火電(dian)(dian)(dian)線(xian)也好,還(huan)是阻(zu)燃電(dian)(dian)(dian)線(xian)也好,基本都能滿足大部分家用電(dian)(dian)(dian)線(xian)的需求(qiu),只要(yao)別(bie)買到(dao)劣(lie)質電(dian)(dian)(dian)線(xian),那么(me)我們怎么(me)確保自己別(bie)買到(dao)劣(lie)質電(dian)(dian)(dian)線(xian)呢?
看(kan)電(dian)線(xian)(xian)的(de)外(wai)(wai)觀(guan)。包(bao)括電(dian)線(xian)(xian)的(de)包(bao)裝(zhuang),以及(ji)電(dian)線(xian)(xian)絕緣層(ceng)的(de)外(wai)(wai)觀(guan)。看(kan)外(wai)(wai)觀(guan)第一點就是(shi)看(kan)電(dian)線(xian)(xian)包(bao)裝(zhuang)。電(dian)線(xian)(xian)的(de)包(bao)裝(zhuang)上(shang)應該有(you)(you)電(dian)線(xian)(xian)的(de)所有(you)(you)的(de)參數,合格證以及(ji)執行的(de)標(biao)準。然后(hou)再把電(dian)線(xian)(xian)包(bao)裝(zhuang)打開,看(kan)電(dian)線(xian)(xian)的(de)絕緣標(biao)識,絕緣層(ceng)外(wai)(wai)面應該有(you)(you)清(qing)晰的(de)標(biao)識,包(bao)括廠家的(de)標(biao)示,線(xian)(xian)徑(jing)的(de)型號等等,看(kan)準其型號以及(ji)規模,一旦發現沒有(you)(you)規格或者模糊不清(qing),這時候就要注意了,你(ni)可能碰到劣(lie)質產品了
那(nei)你(ni)就(jiu)需(xu)要進(jin)一步確(que)認(ren)了,而(er)確(que)認(ren)的(de)好(hao)方法(fa)就(jiu)是,拿火(huo)機把它點著,如果點著的(de)時(shi)候(hou)其不起(qi)火(huo),便是高質量(liang)電線,若被(bei)點著起(qi)火(huo),但是離開火(huo)源后自(zi)行(xing)熄滅的(de)話,便是較好(hao)的(de)阻燃電線。
生產部