UL無鹵電線-遼寧UL無鹵電線-鞍山UL無鹵電線
2020-05-26 來自: 佛(fo)山市卓(zhuo)晟環保電(dian)線(xian)有限公司 瀏(liu)覽次數:1146
UL無鹵電線-遼寧UL無鹵電線-鞍山UL無鹵電線
卓晟環保電線生產的UL電線深受電子(zi)廠的歡迎,在使用上(shang)(shang)具有很好(hao)的性能,主要用于(yu)用于(yu)汽車工業(ye)、機械(xie)設備、電腦、家用電器(qi)、電子(zi)及(ji)電氣設備的內部配線(xian)。我們(men)追求品質,崇尚(shang)科技創新(xin),一直秉承(cheng)“為客戶(hu)(hu)創造價值”的宗旨,堅持“全(quan)力以(yi)赴,客戶(hu)(hu)至上(shang)(shang)”的工作準則(ze),為客戶(hu)(hu)提供優(you)異產品和周詳的解決方(fang)案。
UL無(wu)鹵(lu)電線(xian)-遼寧UL無(wu)鹵(lu)電線(xian)-鞍(an)山(shan)UL無(wu)鹵(lu)電線(xian)。 佛山(shan)市(shi)卓晟(sheng)環(huan)保電線(xian)有限公司主營(ying)UL電線(xian),公司秉承“顧客(ke)(ke)至上,銳意進取,精(jing)益求精(jing)”的經(jing)營(ying)理念,堅持“客(ke)(ke)戶(hu)(hu)是上帝,***以客(ke)(ke)戶(hu)(hu)需求為(wei)根本”的原(yuan)則,盡心為(wei)廣大電子廠提供好的UL電線(xian)與(yu)配套(tao)服務。標準化生產(chan)使公司各種(zhong)產(chan)品質量都能得到保證,也使每款產(chan)品都能成(cheng)為(wei)。
具(ju)有(you)低煙無鹵(lu)(lu)LSHF(Low Smoke Halogen Free)特性的(de)(de)(de)電(dian)纜(lan)于20世紀70年代推出(chu),***初用于安裝在(zai)(zai)小型密閉空間中,如(ru)地鐵、隧道、礦(kuang)井、船舶和(he)(he)(he)潛(qian)艇等(deng)場合。隨(sui)著傳(chuan)統(tong)電(dian)纜(lan)在(zai)(zai)火災中產生煙霧(wu)的(de)(de)(de)毒性和(he)(he)(he)腐(fu)蝕(shi)性的(de)(de)(de)風險越(yue)來(lai)越(yue)突出(chu),低煙無鹵(lu)(lu)特性電(dian)纜(lan)的(de)(de)(de)使(shi)用范(fan)圍擴展到越(yue)來(lai)越(yue)多(duo)的(de)(de)(de)場所,比如(ru)對(dui)關鍵設備(bei)和(he)(he)(he)系統(tong)連(lian)續運行(xing)要求較(jiao)高的(de)(de)(de)數據中心、緊急呼叫(jiao)中心和(he)(he)(he)電(dian)信交換站;以及(ji)學校(xiao)、醫(yi)院和(he)(he)(he)養老院等(deng)無法有(you)效迅速撤離(li)人員(yuan)的(de)(de)(de)特殊場所。雖然(ran)含有(you)鹵(lu)(lu)化(hua)成(cheng)分的(de)(de)(de)電(dian)纜(lan)絕(jue)緣和(he)(he)(he)護(hu)套具(ju)有(you)的(de)(de)(de)阻燃(ran)(ran)性,但在(zai)(zai)遇火后(hou)(hou)會(hui)釋放(fang)具(ju)有(you)毒性和(he)(he)(he)腐(fu)蝕(shi)性的(de)(de)(de)煙氣(qi)。遇火后(hou)(hou)釋放(fang)的(de)(de)(de)鹵(lu)(lu)素和(he)(he)(he)普遍存在(zai)(zai)的(de)(de)(de)氫氣(qi)反應,形成(cheng)鹵(lu)(lu)化(hua)氫,遇水后(hou)(hou)形成(cheng)鹽酸、或。這些酸可能會(hui)腐(fu)蝕(shi)重要結構、部(bu)件和(he)(he)(he)設備(bei),并增加毒性。含鹵(lu)(lu)的(de)(de)(de)電(dian)纜(lan)在(zai)(zai)燃(ran)(ran)燒時還會(hui)顯著提(ti)高一氧化(hua)碳含量(liang),其潛(qian)在(zai)(zai)危險更高。
實(shi)踐證明,在這些商業(ye)和(he)(he)(he)住宅建筑中使(shi)用(yong)低煙(yan)無鹵電(dian)(dian)(dian)(dian)纜(lan)(lan)有助于(yu)減少設備損壞,降低毒性(xing)煙(yan)氣的(de)釋放,同時成為涉及(ji)環境和(he)(he)(he)可(ke)持續因(yin)素的(de)綠色(se)環保新建項(xiang)目(mu)(mu)的(de)合(he)理選(xuan)擇。在美(mei)國(guo)使(shi)用(yong)低煙(yan)無鹵電(dian)(dian)(dian)(dian)纜(lan)(lan)可(ke)能會滿足美(mei)國(guo)綠色(se)建筑委(wei)員會LEED(Leadership in Energy and Environmental Design)綠色(se)建筑倡議的(de)項(xiang)目(mu)(mu)信貸(dai)條件。目(mu)(mu)前電(dian)(dian)(dian)(dian)纜(lan)(lan)產品除使(shi)用(yong)金(jin)屬(shu)導體外,重要(yao)組成是(shi)聚合(he)物材(cai)料。幾十年來(lai),電(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)絕緣和(he)(he)(he)護(hu)套材(cai)料中通常(chang)會添加(jia)溴化(hua)(hua)(hua)(hua)物等(deng)鹵化(hua)(hua)(hua)(hua)成分來(lai)改善阻燃特性(xing)。絕緣和(he)(he)(he)護(hu)套所(suo)使(shi)用(yong)的(de)聚氯乙烯(PVC),氟(fu)化(hua)(hua)(hua)(hua)乙烯丙烯和(he)(he)(he)氯化(hua)(hua)(hua)(hua)聚乙烯都(dou)含(han)有鹵素。其(qi)他(ta)用(yong)于(yu)電(dian)(dian)(dian)(dian)纜(lan)(lan)中的(de)化(hua)(hua)(hua)(hua)合(he)物也有可(ke)能含(han)有其(qi)他(ta)鹵化(hua)(hua)(hua)(hua)成分的(de)樹脂、添加(jia)劑和(he)(he)(he)色(se)母。
UL無鹵電線-遼寧UL無鹵電線-鞍山UL無鹵電線。
干線級(ji)-CMR級(ji)(直(zhi)立(li)燃燒測(ce)試RiserFlame Test)這是UL標準(zhun)(zhun)中商用(yong)級(ji)電纜(lan)(Riser Cable),適(shi)用(yong)安全標準(zhun)(zhun)為UL1666。實驗規(gui)定在模擬(ni)直(zhi)立(li)軸上敷設多條(tiao)試樣(yang),用(yong)規(gui)定的(de)154.5KW煤氣本生燈(deng)(527,500BTU/Hr)30分鐘。合格標準(zhun)(zhun)為火焰(yan)不可(ke)蔓延到12英尺高的(de)房間的(de)上部。干線級(ji)電纜(lan)沒有煙霧濃度規(gui)范,一般用(yong)于(yu)樓層垂(chui)直(zhi)和水平布線使(shi)用(yong)。
商(shang)用(yong)(yong)(yong)(yong)(yong)級(ji)-CM級(ji)(垂直(zhi)燃(ran)燒測試VertialTray Flame Test這(zhe)是UL標(biao)準(zhun)(zhun)中商(shang)用(yong)(yong)(yong)(yong)(yong)級(ji)電(dian)纜(lan)(General Purpose Cable),適用(yong)(yong)(yong)(yong)(yong)安(an)全標(biao)準(zhun)(zhun)為UL1581。實驗規(gui)定(ding)在垂直(zhi)8英尺(chi)高的(de)支架上敷設多條試樣(yang),用(yong)(yong)(yong)(yong)(yong)規(gui)定(ding)的(de)20KW帶狀噴燈燃(ran)燒(70,000BTU/Hr)20分鐘。合格標(biao)準(zhun)(zhun)為火(huo)焰不可蔓延到電(dian)纜(lan)的(de)上端并自行熄滅。UL1581IEC60332-3C類似,只是敷設電(dian)纜(lan)根數不同(tong)。商(shang)用(yong)(yong)(yong)(yong)(yong)級(ji)電(dian)纜(lan)沒有煙霧濃度(du)規(gui)范,一(yi)(yi)般僅(jin)應(ying)用(yong)(yong)(yong)(yong)(yong)于同(tong)一(yi)(yi)樓層的(de)水平走線(xian),不應(ying)用(yong)(yong)(yong)(yong)(yong)于樓層的(de)垂直(zhi)布線(xian)上。
通(tong)用(yong)(yong)級(ji)-CMG級(ji)(垂直燃(ran)燒測試VertialTray Flame Test)這是UL標準中通(tong)用(yong)(yong)級(ji)電纜(General Purpose Cable),適用(yong)(yong)安(an)全標準為UL1581,商用(yong)(yong)級(ji)和通(tong)用(yong)(yong)級(ji)的(de)(de)測試條件類似,同為加(jia)拿大和美國認(ren)可使用(yong)(yong)。通(tong)用(yong)(yong)級(ji)電纜沒有煙霧濃度規范,一般僅(jin)應(ying)用(yong)(yong)于同一樓層的(de)(de)水平走(zou)線(xian)(xian),不應(ying)用(yong)(yong)于樓層的(de)(de)垂直布線(xian)(xian)上。
市場是企業的方向,質量是企業的生命。佛山市卓晟環保電線有限公司憑借***的生產研發技術、豐富的經營管理經驗和高度飽滿的工作熱情,為客戶服務,為客戶創造長期的價值和潛在的增長。我們供應的UL電線質量好,在您通(tong)過在線支付(fu);現金支付(fu)進(jin)行付(fu)款之后,我們將(jiang)采用(yong)陸(lu)運;水運;空(kong)運等(deng)方式貨(huo)物的(de)配送。
無鹵電子線由電(dian)(dian)(dian)子(zi)(zi)線(xian)(xian)(xian)延伸(shen)而來,符合(he)歐(ou)盟ROHS標(biao)準下(xia)(xia)的環保(bao)要求,通常(chang)用(yong)于弱電(dian)(dian)(dian)工(gong)程,如電(dian)(dian)(dian)子(zi)(zi)電(dian)(dian)(dian)氣設(she)備(bei)的內部(bu)布線(xian)(xian)(xian)等(deng),電(dian)(dian)(dian)子(zi)(zi)線(xian)(xian)(xian)可(ke)用(yong)于電(dian)(dian)(dian)氣設(she)備(bei)布線(xian)(xian)(xian)、發光二(er)極管模塊線(xian)(xian)(xian)、家用(yong)電(dian)(dian)(dian)器線(xian)(xian)(xian)、汽(qi)車連(lian)(lian)(lian)接(jie)線(xian)(xian)(xian)、端子(zi)(zi)連(lian)(lian)(lian)接(jie)線(xian)(xian)(xian)、機(ji)(ji)(ji)械(xie)內部(bu)連(lian)(lian)(lian)接(jie)線(xian)(xian)(xian)、照明(ming)燈具線(xian)(xian)(xian)、電(dian)(dian)(dian)子(zi)(zi)線(xian)(xian)(xian)路、變壓器線(xian)(xian)(xian)、電(dian)(dian)(dian)路板連(lian)(lian)(lian)接(jie)線(xian)(xian)(xian)、發光二(er)極管燈條線(xian)(xian)(xian)等(deng)。機(ji)(ji)(ji)械(xie)損傷:無(wu)鹵(lu)(lu)電(dian)(dian)(dian)子(zi)(zi)線(xian)(xian)(xian)被重物損壞(huai),被挖掘機(ji)(ji)(ji)意外損壞(huai),敷(fu)設(she)時(shi)無(wu)鹵(lu)(lu)電(dian)(dian)(dian)子(zi)(zi)線(xian)(xian)(xian)路過度彎曲,絕(jue)緣(yuan)受損,運(yun)輸時(shi)無(wu)鹵(lu)(lu)電(dian)(dian)(dian)子(zi)(zi)線(xian)(xian)(xian)路嚴(yan)重擠壓,絕(jue)緣(yuan)層(ceng)和保(bao)護(hu)層(ceng)受損,底層(ceng)下(xia)(xia)沉(chen),直埋(mai)電(dian)(dian)(dian)纜(lan)拉得太大等(deng),絕(jue)緣(yuan)因均而損壞(huai),甚至無(wu)鹵(lu)(lu)電(dian)(dian)(dian)子(zi)(zi)線(xian)(xian)(xian)路也可(ke)能(neng)斷裂,為(wei)了(le)避免電(dian)(dian)(dian)纜(lan)的機(ji)(ji)(ji)械(xie)損壞(huai),可(ke)以(yi)使(shi)用(yong)架空無(wu)鹵(lu)(lu)電(dian)(dian)(dian)子(zi)(zi)線(xian)(xian)(xian)路,無(wu)鹵(lu)(lu)電(dian)(dian)(dian)子(zi)(zi)線(xian)(xian)(xian)路沿墻敷(fu)設(she)時(shi),應(ying)隱 蔽(bi),地埋(mai)應(ying)留有明(ming)顯標(biao)志(zhi),禁止在無(wu)鹵(lu)(lu)電(dian)(dian)(dian)子(zi)(zi)線(xian)(xian)(xian)路周圍取土(tu)。
絕(jue)緣受(shou)潮:由于無(wu)(wu)鹵(lu)(lu)(lu)(lu)電(dian)(dian)(dian)子(zi)線(xian)路(lu)施工(gong)工(gong)藝差,濕(shi)氣侵入電(dian)(dian)(dian)子(zi)線(xian)路(lu)內部(bu),或(huo)無(wu)(wu)鹵(lu)(lu)(lu)(lu)電(dian)(dian)(dian)子(zi)線(xian)路(lu)內保(bao)護層損壞,濕(shi)氣進入無(wu)(wu)鹵(lu)(lu)(lu)(lu)電(dian)(dian)(dian)子(zi)線(xian)路(lu);鉛(qian)包電(dian)(dian)(dian)纜敷(fu)設在震源(yuan)周(zhou)圍,因(yin)長期振動而(er)疲(pi)勞開裂,無(wu)(wu)鹵(lu)(lu)(lu)(lu)電(dian)(dian)(dian)子(zi)線(xian)路(lu)的外(wai)皮被腐蝕并漂浮(fu),由于制造質量不好,鉛(qian)包上有(you)小孔或(huo)裂紋;鑒于這些現象,應加強無(wu)(wu)鹵(lu)(lu)(lu)(lu)電(dian)(dian)(dian)子(zi)線(xian)路(lu)外(wai)層的維(wei)護,并按期在外(wai)保(bao)護層上涂一層瀝青。過電(dian)(dian)(dian)壓(ya)(ya):無(wu)(wu)鹵(lu)(lu)(lu)(lu)電(dian)(dian)(dian)子(zi)線(xian)路(lu)絕(jue)緣層因(yin)大(da)氣過電(dian)(dian)(dian)壓(ya)(ya)或(huo)內部(bu)過電(dian)(dian)(dian)壓(ya)(ya)而(er)擊穿,特別(bie)是(shi)系統內部(bu)過電(dian)(dian)(dian)壓(ya)(ya)會導致多根電(dian)(dian)(dian)纜同時擊穿,在這方面,應安裝避雷器。
絕緣(yuan)(yuan)老化:在(zai)無(wu)鹵電子(zi)(zi)線(xian)路(lu)的長期運(yun)行(xing)過(guo)程(cheng)中,由(you)于散(san)熱(re)不良(liang)或過(guo)載,絕緣(yuan)(yuan)材料的電氣和機械功(gong)能(neng)變差,絕緣(yuan)(yuan)層變脆或斷裂,如果是這種情況(kuang),應定期對(dui)無(wu)鹵素(su)電子(zi)(zi)線(xian)路(lu)進行(xing)預防性耐(nai)壓測(ce)試,在(zai)無(wu)鹵電子(zi)(zi)線(xian)路(lu)絕緣(yuan)(yuan)降低(di)不符合安全(quan)運(yun)行(xing)條件(jian),應更換新(xin)電纜。
卓(zhuo)晟環保(bao)電線(xian)產品生(sheng)產設備***,研發(fa)技(ji)術(shu)力(li)(li)量雄(xiong)厚,信譽可(ke)靠,服務周到,經營(ying)靈活。UL電線(xian)的(de)(de)應用有(you)廣闊(kuo)的(de)(de)發(fa)展前景(jing)以及無限(xian)的(de)(de)潛力(li)(li),上升空間(jian)大(da)。卓(zhuo)晟環保(bao)電線(xian)會(hui)(hui)一直以飽滿的(de)(de)熱(re)(re)情為電子廠提供(gong)廣泛的(de)(de)高(gao)品質電線(xian)電纜產品及完善(shan)的(de)(de)技(ji)術(shu)支持,熱(re)(re)烈歡迎社會(hui)(hui)各界新老朋(peng)友(you)前來合作,讓(rang)我們共同努力(li)(li),共同進步,凝聚(ju)我們的(de)(de)力(li)(li)量,收(shou)獲明日的(de)(de)輝煌(huang)。
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