UL1430-平谷UL無鹵電線-石景山UL無鹵電線

具(ju)(ju)有(you)(you)低煙(yan)(yan)無(wu)(wu)鹵(lu)(lu)LSHF（Low Smoke Halogen Free）特性(xing)(xing)(xing)的(de)(de)電(dian)(dian)(dian)(dian)纜(lan)于20世紀70年(nian)代推出(chu)，***初用于安裝在(zai)小型密閉空間中(zhong)(zhong)，如地鐵、隧道(dao)、礦井、船舶和(he)(he)潛艇等場(chang)合。隨(sui)著傳(chuan)統電(dian)(dian)(dian)(dian)纜(lan)在(zai)火災中(zhong)(zhong)產生煙(yan)(yan)霧的(de)(de)毒(du)(du)性(xing)(xing)(xing)和(he)(he)腐蝕性(xing)(xing)(xing)的(de)(de)風險(xian)越來越突(tu)出(chu)，低煙(yan)(yan)無(wu)(wu)鹵(lu)(lu)特性(xing)(xing)(xing)電(dian)(dian)(dian)(dian)纜(lan)的(de)(de)使用范圍擴展(zhan)到越來越多的(de)(de)場(chang)所(suo)，比如對關鍵設(she)備(bei)和(he)(he)系統連(lian)續(xu)運行(xing)要(yao)求較高的(de)(de)數據中(zhong)(zhong)心(xin)、緊急呼叫中(zhong)(zhong)心(xin)和(he)(he)電(dian)(dian)(dian)(dian)信交(jiao)換(huan)站；以及學校、醫(yi)院和(he)(he)養老(lao)院等無(wu)(wu)法有(you)(you)效迅速撤離人員的(de)(de)特殊場(chang)所(suo)。雖然含(han)(han)有(you)(you)鹵(lu)(lu)化成分的(de)(de)電(dian)(dian)(dian)(dian)纜(lan)絕(jue)緣和(he)(he)護套具(ju)(ju)有(you)(you)的(de)(de)阻燃性(xing)(xing)(xing)，但在(zai)遇火后會釋(shi)放具(ju)(ju)有(you)(you)毒(du)(du)性(xing)(xing)(xing)和(he)(he)腐蝕性(xing)(xing)(xing)的(de)(de)煙(yan)(yan)氣(qi)。遇火后釋(shi)放的(de)(de)鹵(lu)(lu)素和(he)(he)普遍存(cun)在(zai)的(de)(de)氫(qing)氣(qi)反應，形成鹵(lu)(lu)化氫(qing)，遇水后形成鹽酸、或。這些酸可(ke)能會腐蝕重要(yao)結(jie)構、部件和(he)(he)設(she)備(bei)，并增加(jia)毒(du)(du)性(xing)(xing)(xing)。含(han)(han)鹵(lu)(lu)的(de)(de)電(dian)(dian)(dian)(dian)纜(lan)在(zai)燃燒時還會顯(xian)著提高一氧化碳含(han)(han)量，其潛在(zai)危險(xian)更高。

實踐證明(ming)，在這(zhe)些商業和(he)(he)住宅建(jian)筑中(zhong)使用(yong)(yong)低(di)煙無(wu)鹵電(dian)(dian)(dian)纜(lan)有助于減少設備損(sun)壞，降低(di)毒性煙氣的(de)釋放，同時成(cheng)為涉及環(huan)境和(he)(he)可持續因素的(de)綠(lv)色環(huan)保新建(jian)項(xiang)目(mu)的(de)合理選擇。在美國(guo)使用(yong)(yong)低(di)煙無(wu)鹵電(dian)(dian)(dian)纜(lan)可能(neng)會滿足美國(guo)綠(lv)色建(jian)筑委員會LEED（Leadership in Energy and Environmental Design）綠(lv)色建(jian)筑倡議的(de)項(xiang)目(mu)信貸(dai)條(tiao)件。目(mu)前電(dian)(dian)(dian)纜(lan)產品(pin)除使用(yong)(yong)金屬導體外，重要組(zu)成(cheng)是聚(ju)合物材(cai)料。幾(ji)十(shi)年來，電(dian)(dian)(dian)纜(lan)的(de)絕(jue)緣和(he)(he)護(hu)套材(cai)料中(zhong)通(tong)常(chang)會添加(jia)溴化(hua)物等鹵化(hua)成(cheng)分(fen)(fen)來改善(shan)阻燃特性。絕(jue)緣和(he)(he)護(hu)套所使用(yong)(yong)的(de)聚(ju)氯(lv)乙(yi)(yi)烯(xi)（PVC），氟化(hua)乙(yi)(yi)烯(xi)丙烯(xi)和(he)(he)氯(lv)化(hua)聚(ju)乙(yi)(yi)烯(xi)都含有鹵素。其他用(yong)(yong)于電(dian)(dian)(dian)纜(lan)中(zhong)的(de)化(hua)合物也(ye)有可能(neng)含有其他鹵化(hua)成(cheng)分(fen)(fen)的(de)樹脂(zhi)、添加(jia)劑和(he)(he)色母。

UL1430-平谷UL無鹵電線-石景山UL無鹵電線。

無鹵電子線由電(dian)(dian)(dian)(dian)子(zi)(zi)(zi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)延(yan)伸而來，符合歐(ou)盟ROHS標準下的(de)環保要求，通常用(yong)于弱電(dian)(dian)(dian)(dian)工程，如(ru)電(dian)(dian)(dian)(dian)子(zi)(zi)(zi)電(dian)(dian)(dian)(dian)氣設(she)備的(de)內部(bu)布(bu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)等(deng)，電(dian)(dian)(dian)(dian)子(zi)(zi)(zi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)可(ke)用(yong)于電(dian)(dian)(dian)(dian)氣設(she)備布(bu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)、發(fa)光(guang)二極管模塊線(xian)(xian)(xian)(xian)(xian)(xian)(xian)、家用(yong)電(dian)(dian)(dian)(dian)器(qi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)、汽車連(lian)(lian)(lian)接線(xian)(xian)(xian)(xian)(xian)(xian)(xian)、端(duan)子(zi)(zi)(zi)連(lian)(lian)(lian)接線(xian)(xian)(xian)(xian)(xian)(xian)(xian)、機械(xie)內部(bu)連(lian)(lian)(lian)接線(xian)(xian)(xian)(xian)(xian)(xian)(xian)、照(zhao)明(ming)燈(deng)具線(xian)(xian)(xian)(xian)(xian)(xian)(xian)、電(dian)(dian)(dian)(dian)子(zi)(zi)(zi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)路、變壓器(qi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)、電(dian)(dian)(dian)(dian)路板連(lian)(lian)(lian)接線(xian)(xian)(xian)(xian)(xian)(xian)(xian)、發(fa)光(guang)二極管燈(deng)條線(xian)(xian)(xian)(xian)(xian)(xian)(xian)等(deng)。機械(xie)損(sun)傷：無鹵(lu)(lu)電(dian)(dian)(dian)(dian)子(zi)(zi)(zi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)被(bei)重物(wu)損(sun)壞(huai)(huai)，被(bei)挖掘機意外(wai)損(sun)壞(huai)(huai)，敷設(she)時(shi)無鹵(lu)(lu)電(dian)(dian)(dian)(dian)子(zi)(zi)(zi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)路過度(du)彎曲，絕(jue)緣(yuan)(yuan)受損(sun)，運輸(shu)時(shi)無鹵(lu)(lu)電(dian)(dian)(dian)(dian)子(zi)(zi)(zi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)路嚴(yan)重擠(ji)壓，絕(jue)緣(yuan)(yuan)層和保護層受損(sun)，底層下沉，直埋電(dian)(dian)(dian)(dian)纜拉得太大等(deng)，絕(jue)緣(yuan)(yuan)因均而損(sun)壞(huai)(huai)，甚至無鹵(lu)(lu)電(dian)(dian)(dian)(dian)子(zi)(zi)(zi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)路也可(ke)能斷(duan)裂，為了避(bi)免電(dian)(dian)(dian)(dian)纜的(de)機械(xie)損(sun)壞(huai)(huai)，可(ke)以使用(yong)架(jia)空無鹵(lu)(lu)電(dian)(dian)(dian)(dian)子(zi)(zi)(zi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)路，無鹵(lu)(lu)電(dian)(dian)(dian)(dian)子(zi)(zi)(zi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)路沿(yan)墻敷設(she)時(shi)，應隱 蔽，地(di)埋應留有明(ming)顯標志，禁止(zhi)在無鹵(lu)(lu)電(dian)(dian)(dian)(dian)子(zi)(zi)(zi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)路周圍(wei)取(qu)土。

絕緣受(shou)潮：由于(yu)無鹵電(dian)(dian)(dian)(dian)子(zi)線(xian)路(lu)施(shi)工(gong)工(gong)藝差，濕氣侵入電(dian)(dian)(dian)(dian)子(zi)線(xian)路(lu)內(nei)(nei)部，或無鹵電(dian)(dian)(dian)(dian)子(zi)線(xian)路(lu)內(nei)(nei)保護(hu)(hu)層(ceng)損(sun)壞，濕氣進入無鹵電(dian)(dian)(dian)(dian)子(zi)線(xian)路(lu)；鉛包電(dian)(dian)(dian)(dian)纜敷設在(zai)震源(yuan)周(zhou)圍，因(yin)長(chang)期振動而疲勞開(kai)裂，無鹵電(dian)(dian)(dian)(dian)子(zi)線(xian)路(lu)的外(wai)皮被腐蝕并漂(piao)浮，由于(yu)制造(zao)質量不好，鉛包上有小(xiao)孔或裂紋；鑒于(yu)這些(xie)現象，應(ying)加強無鹵電(dian)(dian)(dian)(dian)子(zi)線(xian)路(lu)外(wai)層(ceng)的維護(hu)(hu)，并按期在(zai)外(wai)保護(hu)(hu)層(ceng)上涂一層(ceng)瀝青。過電(dian)(dian)(dian)(dian)壓(ya)：無鹵電(dian)(dian)(dian)(dian)子(zi)線(xian)路(lu)絕緣層(ceng)因(yin)大氣過電(dian)(dian)(dian)(dian)壓(ya)或內(nei)(nei)部過電(dian)(dian)(dian)(dian)壓(ya)而擊(ji)穿，特別是(shi)系統內(nei)(nei)部過電(dian)(dian)(dian)(dian)壓(ya)會(hui)導致多根電(dian)(dian)(dian)(dian)纜同(tong)時(shi)擊(ji)穿，在(zai)這方面，應(ying)安裝避雷器。

絕(jue)緣老(lao)化：在(zai)無(wu)鹵(lu)(lu)電(dian)子線(xian)路(lu)的(de)長期運(yun)行過(guo)程中(zhong)，由于散(san)熱不良或過(guo)載，絕(jue)緣材料的(de)電(dian)氣(qi)和機(ji)械功能(neng)變差，絕(jue)緣層變脆或斷(duan)裂，如(ru)果是這(zhe)種情況，應(ying)定期對無(wu)鹵(lu)(lu)素(su)電(dian)子線(xian)路(lu)進(jin)行預防性耐(nai)壓(ya)測試，在(zai)無(wu)鹵(lu)(lu)電(dian)子線(xian)路(lu)絕(jue)緣降(jiang)低不符(fu)合安全運(yun)行條件，應(ying)更換新電(dian)纜(lan)。

您(nin)的需求就是的追求，靜候您(nin)來電咨(zi)詢平谷UL無鹵電線，石(shi)景山UL無鹵電線，UL1430，UL電線相關信(xin)息