近年來,在全球電(dian)(dian)(dian)力系(xi)(xi)統(tong)火災事故中,電(dian)(dian)(dian)力系(xi)(xi)統(tong)供(gong)電(dian)(dian)(dian)中斷的比例呈上升趨勢。因此,許多(duo)企業會在電(dian)(dian)(dian)纜上刷(shua)一層防(fang)(fang)火涂(tu)料,電(dian)(dian)(dian)纜防(fang)(fang)火涂(tu)料是防(fang)(fang)止(zhi)電(dian)(dian)(dian)纜火災蔓延(yan)的非常有效的措施(shi)。電(dian)(dian)(dian)線電(dian)(dian)(dian)纜*生產廠家(jia)廣東環市珠(zhu)江(jiang)公(gong)司帶大(da)家(jia)一起來詳細分析。
1.在(zai)(zai)電(dian)纜(lan)上使用電(dian)纜(lan)防火(huo)涂(tu)料可以保(bao)證電(dian)纜(lan)在(zai)(zai)火(huo)焰中不燃(ran)或(huo)難燃(ran),并在(zai)(zai)一定時間(jian)內保(bao)持正常(chang)運行。電(dian)纜(lan)防火(huo)涂(tu)料受火(huo)后(hou),能形成炭化層,阻止火(huo)勢向內延燒,能起到保(bao)護電(dian)纜(lan)線路的作用。
2.從成本(ben)方向(xiang)來看(kan),與(yu)其他保護措施(shi)相比,涂刷電(dian)纜(lan)防火涂料更節能,施(shi)工更方便。電(dian)纜(lan)防火涂料厚度小,散(san)熱(re)性好。根(gen)據實(shi)驗,對電(dian)纜(lan)載流的影響很小,可以忽(hu)略不計。
3.涂(tu)刷電纜防火涂(tu)料是(shi)有效防止火災垂直蔓延(yan)的一種方法。