金聯宇阻燃電線電纜?具備延緩火焰的能力

      金聯宇阻燃電線電纜是(shi)指具有(you)防止或(huo)延緩火(huo)(huo)(huo)焰(yan)(yan)發生或(huo)蔓延的(de)(de)(de)(de)能(neng)(neng)(neng)力的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜，即(ji)在(zai)(zai)(zai)(zai)規(gui)定(ding)的(de)(de)(de)(de)試(shi)驗(yan)條件下(xia)對電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜進行燃(ran)燒(shao)。火(huo)(huo)(huo)源(yuan)移除后，火(huo)(huo)(huo)焰(yan)(yan)在(zai)(zai)(zai)(zai)電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜上的(de)(de)(de)(de)蔓延范圍有(you)限，可自行熄滅。阻(zu)(zu)(zu)(zu)(zu)燃(ran)電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜不(bu)是(shi)一種(zhong)不(bu)燃(ran)電(dian)(dian)(dian)(dian)纜。它(ta)只在(zai)(zai)(zai)(zai)絕(jue)(jue)緣層(ceng)(ceng)(ceng)和(he)(he)護套(tao)層(ceng)(ceng)(ceng)添加阻(zu)(zu)(zu)(zu)(zu)燃(ran)材料(liao)，使(shi)電(dian)(dian)(dian)(dian)纜在(zai)(zai)(zai)(zai)火(huo)(huo)(huo)災中不(bu)會延遲(chi)燃(ran)燒(shao)。當外部火(huo)(huo)(huo)源(yuan)消失時(shi)，它(ta)會在(zai)(zai)(zai)(zai)一段時(shi)間后自熄。阻(zu)(zu)(zu)(zu)(zu)燃(ran)電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜的(de)(de)(de)(de)等(deng)級(ji)分為四個等(deng)級(ji):阻(zu)(zu)(zu)(zu)(zu)燃(ran)等(deng)級(ji),阻(zu)(zu)(zu)(zu)(zu)燃(ran)等(deng)級(ji)II,阻(zu)(zu)(zu)(zu)(zu)燃(ran)等(deng)級(ji)III和(he)(he)阻(zu)(zu)(zu)(zu)(zu)燃(ran)等(deng)級(ji)承運(yun)每個年(nian)級(ji)分為A類(lei)、B類(lei)和(he)(he)C類(lei)阻(zu)(zu)(zu)(zu)(zu)燃(ran)樣品的(de)(de)(de)(de)類(lei)別(bie),以下(xia)簡稱咱(阻(zu)(zu)(zu)(zu)(zu)燃(ran)A類(lei)),ZB(阻(zu)(zu)(zu)(zu)(zu)燃(ran)B類(lei))和(he)(he)佐(zuo)(阻(zu)(zu)(zu)(zu)(zu)燃(ran)C類(lei))耐(nai)火(huo)(huo)(huo)電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜耐(nai)火(huo)(huo)(huo)電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜是(shi)在(zai)(zai)(zai)(zai)規(gui)定(ding)的(de)(de)(de)(de)火(huo)(huo)(huo)源(yuan)和(he)(he)時(shi)間下(xia)進行耐(nai)火(huo)(huo)(huo)測(ce)試(shi)，并具有(you)在(zai)(zai)(zai)(zai)規(gui)定(ding)的(de)(de)(de)(de)狀(zhuang)態下(xia)輸(shu)(shu)電(dian)(dian)(dian)(dian)和(he)(he)運(yun)行的(de)(de)(de)(de)能(neng)(neng)(neng)力，即(ji)能(neng)(neng)(neng)保(bao)證線(xian)路的(de)(de)(de)(de)完整性(xing)。防火(huo)(huo)(huo)電(dian)(dian)(dian)(dian)纜能(neng)(neng)(neng)使(shi)線(xian)路在(zai)(zai)(zai)(zai)一定(ding)時(shi)間內(nei)保(bao)持(chi)正常(chang)運(yun)行。主要用(yong)于火(huo)(huo)(huo)災條件下(xia)保(bao)證電(dian)(dian)(dian)(dian)力正常(chang)傳輸(shu)(shu)的(de)(de)(de)(de)重要場(chang)合(he)。耐(nai)火(huo)(huo)(huo)電(dian)(dian)(dian)(dian)纜采用(yong)額定(ding)電(dian)(dian)(dian)(dian)壓0.6/1.0kv及以下(xia)的(de)(de)(de)(de)銅(tong)芯，絕(jue)(jue)緣層(ceng)(ceng)(ceng)具有(you)耐(nai)火(huo)(huo)(huo)特性(xing)。否則(ze)，應(ying)在(zai)(zai)(zai)(zai)導體或(huo)電(dian)(dian)(dian)(dian)纜芯上加耐(nai)火(huo)(huo)(huo)層(ceng)(ceng)(ceng)。耐(nai)火(huo)(huo)(huo)層(ceng)(ceng)(ceng)通常(chang)由(you)多層(ceng)(ceng)(ceng)耐(nai)火(huo)(huo)(huo)云(yun)(yun)母(mu)帶制成，屬無機絕(jue)(jue)緣材料(liao)，由(you)玻璃纖維、云(yun)(yun)母(mu)粉、硅酸(suan)鹽等(deng)組成。

     該文(wen)件(jian)遇火(huo)(huo)(huo)(huo)(huo)(huo)(huo)后可燒(shao)變水結(jie)實高密度(du)的(de)(de)耐(nai)(nai)(nai)壓體(ti)文(wen)件(jian)，粘(zhan)著(zhu)在(zai)導體(ti)表皮(pi)，以(yi)(yi)衡(heng)(heng)(heng)(heng)(heng)量配線(xian)(xian)(xian)纜(lan)(lan)(lan)(lan)路在(zai)起火(huo)(huo)(huo)(huo)(huo)(huo)(huo)必要(yao)條件(jian)下的(de)(de)順(shun)利電(dian)腦(nao)運行。防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)和(he)(he)耐(nai)(nai)(nai)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)哪(na)些好(hao)？國(guo)內現行標(biao)準的(de)(de)消防(fang)(fang)系統暫行規定(ding)對(dui)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)、耐(nai)(nai)(nai)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)線(xian)(xian)(xian)纜(lan)(lan)(lan)(lan)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)的(de)(de)取舍多是(shi)的(de)(de)原則(ze)性和(he)(he)溫馨提示性的(de)(de)，太過(guo)于簡單和(he)(he)模棱兩可。除此(ci)之外，防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)耐(nai)(nai)(nai)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)線(xian)(xian)(xian)纜(lan)(lan)(lan)(lan)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)類龐雜，物料耐(nai)(nai)(nai)磨性不一樣(yang)(yang)，不一樣(yang)(yang)設備廠(chang)家的(de)(de)標(biao)貼也不絕同樣(yang)(yang)，促使構思師對(dui)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)耐(nai)(nai)(nai)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)線(xian)(xian)(xian)纜(lan)(lan)(lan)(lan)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)的(de)(de)熟悉(xi)會存在(zai)更多常考問(wen)題。在(zai)其(qi)實工業中，要(yao)是(shi)沒能按暫行規定(ding)的(de)(de)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)使用(yong)合格達(da)標(biao)的(de)(de)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)線(xian)(xian)(xian)纜(lan)(lan)(lan)(lan)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)，則(ze)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)線(xian)(xian)(xian)纜(lan)(lan)(lan)(lan)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)有可能是(shi)就(jiu)沒有辦(ban)法(fa)達(da)成防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)影(ying)響。常考的(de)(de)現狀有:防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)達(da)不足讓，非塑(su)料含(han)磷(lin)量重金(jin)屬(shu)超(chao)標(biao);防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)和(he)(he)非防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)敷設在(zai)同時(shi)輸送管道內;生產商(shang)商(shang)以(yi)(yi)次(ci)充(chong)好(hao)，我們貪戀比較(jiao)便宜這些等(deng)(deng)(deng)(deng)(deng)等(deng)(deng)(deng)(deng)(deng)，因此(ci)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)就(jiu)是(shi)就(jiu)沒有辦(ban)法(fa)做(zuo)到防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)的(de)(de)郊果(guo)。大部分(fen)(fen)(fen)(fen)來講，耐(nai)(nai)(nai)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)線(xian)(xian)(xian)纜(lan)(lan)(lan)(lan)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)并不暗示著(zhu)著(zhu)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)能長時(shi)耐(nai)(nai)(nai)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)，往往在(zai)出現發生火(huo)(huo)(huo)(huo)(huo)(huo)(huo)災時(shi)能通電(dian)小段時(shi)。其(qi)耐(nai)(nai)(nai)壓層和(he)(he)保證套層若(ruo)沒有加(jia)防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)劑，則(ze)不兼有防(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)平(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)(heng)等(deng)(deng)(deng)(deng)(deng)級(ji)(ji)(ji)分(fen)(fen)(fen)(fen)性質。

標簽：金聯宇阻燃電線電纜