服務熱線：
服務熱線：
電線防火電纜廠家在防火工程只需滿意非火災條件下的運用，一般的用電體系。故可按一般要求選用。而消防用電設備的供電線路，滿意消防設備在火災時的接連供電時間，保證線路的完整性及體系正常運轉。同時，還須考慮電線電纜的火災危險性，避免因短路、過載而成為火源，外火的作用下應不滋長火災蔓延，能有效降低有機絕緣層分解的有害氣體，避免“二次災害”產生。
可選(xuan)用(yong)(yong)一般(ban)電(dian)(dian)(dian)線(xian)(xian)；直埋敷(fu)設和(he)穿管暗敷(fu)時(shi)(shi)(shi)，1一般(ban)設備線(xian)(xian)路穿管敷(fu)設時(shi)(shi)(shi)。可選(xuan)用(yong)(yong)一般(ban)電(dian)(dian)(dian)纜(lan)；應選(xuan)用(yong)(yong)阻(zu)燃電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜(lan)；2電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜(lan)成束敷(fu)設時(shi)(shi)(shi)。用(yong)(yong)于二級場(chang)所的電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜(lan)宜選(xuan)用(yong)(yong)無鹵低煙型嚴肅場(chang)所中特別重要負(fu)荷的電(dian)(dian)(dian)源骨干線(xian)(xian)路，4用(yong)(yong)于木(mu)結構公共(gong)建筑(zhu)。宜選(xuan)用(yong)(yong)礦藏絕緣電(dian)(dian)(dian)纜(lan)。
應(ying)(ying)選(xuan)(xuan)用(yong)耐火電(dian)(dian)線(xian)(xian)(xian)或礦(kuang)藏絕(jue)緣電(dian)(dian)纜(lan)；電(dian)(dian)線(xian)(xian)(xian)在(zai)金(jin)屬(shu)線(xian)(xian)(xian)槽(cao)內(nei)明(ming)敷(fu)(fu)或穿金(jin)屬(shu)管、阻(zu)燃(ran)(ran)型硬(ying)質塑料管暗敷(fu)(fu)時(shi)，1消防(fang)設(she)備用(yong)電(dian)(dian)時(shi)間長(chang)（≥1h配(pei)電(dian)(dian)線(xian)(xian)(xian)路(lu)明(ming)敷(fu)(fu)或暗敷(fu)(fu)時(shi)。應(ying)(ying)選(xuan)(xuan)用(yong)阻(zu)燃(ran)(ran)耐火電(dian)(dian)線(xian)(xian)(xian)；電(dian)(dian)線(xian)(xian)(xian)在(zai)耐火金(jin)屬(shu)線(xian)(xian)(xian)槽(cao)內(nei)明(ming)敷(fu)(fu)或穿涂有防(fang)火涂料的金(jin)屬(shu)管時(shi)，可選(xuan)(xuan)用(yong)阻(zu)燃(ran)(ran)電(dian)(dian)線(xian)(xian)(xian)；由(you)變(bian)配(pei)電(dian)(dian)所（或總配(pei)電(dian)(dian)室）引至消防(fang)設(she)備的電(dian)(dian)源骨干線(xian)(xian)(xian)應(ying)(ying)選(xuan)(xuan)用(yong)阻(zu)燃(ran)(ran)耐火電(dian)(dian)纜(lan)或礦(kuang)藏絕(jue)緣電(dian)(dian)纜(lan)；
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