據統計，截至目前，河北阻燃的鋁護套線廠家湖(hu)(hu)北(bei)(bei)(bei)電(dian)(dian)(dian)網(wang)高電(dian)(dian)(dian)壓基建工(gong)程(cheng)(cheng)復工(gong)37項，配電(dian)(dian)(dian)網(wang)工(gong)程(cheng)(cheng)復工(gong)365項目(mu)。國網(wang)湖(hu)(hu)北(bei)(bei)(bei)電(dian)(dian)(dian)力將(jiang)嚴格落實“三個不變”（計劃不調、任(ren)務不減、目(mu)標不變），在(zai)4月底前(qian)，除武漢地區以外電(dian)(dian)(dian)網(wang)建設(she)(she)工(gong)程(cheng)(cheng)復工(gong)率(lv)將(jiang)達100%，確保順利完成年度目(mu)標任(ren)務。3月30日，陜(shan)北(bei)(bei)(bei)-湖(hu)(hu)北(bei)(bei)(bei)特高壓±800千伏直流工(gong)程(cheng)(cheng)湖(hu)(hu)北(bei)(bei)(bei)段正式開工(gong)。特高壓作(zuo)為“新(xin)基建”七大領域(yu)之一(yi)，產業鏈包括(kuo)電(dian)(dian)(dian)源、電(dian)(dian)(dian)工(gong)裝備(bei)(bei)、用(yong)能設(she)(she)備(bei)(bei)、原材(cai)料等。電(dian)(dian)(dian)網(wang)建設(she)(she)工(gong)程(cheng)(cheng)對產業鏈帶動(dong)作(zuo)用(yong)明顯。陜(shan)北(bei)(bei)(bei)-湖(hu)(hu)北(bei)(bei)(bei)工(gong)程(cheng)(cheng)總投(tou)資185億元(yuan)，其(qi)中湖(hu)(hu)北(bei)(bei)(bei)境內投(tou)資60億。

河北阻燃的鋁護套線廠家近年來，伴(ban)隨著我(wo)國(guo)(guo)經濟的(de)(de)(de)快速增長以(yi)及(ji)工業(ye)(ye)(ye)化、城鎮化進(jin)程的(de)(de)(de)加(jia)快，我(wo)國(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)行(xing)業(ye)(ye)(ye)發(fa)展(zhan)迅猛，?早于(yu)?2011?年我(wo)國(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)制造業(ye)(ye)(ye)的(de)(de)(de)產(chan)(chan)值就已超過美國(guo)(guo)，躍居全(quan)球第一，國(guo)(guo)內(nei)市場產(chan)(chan)品品種(zhong)滿(man)足率達?95%以(yi)上。但現(xian)階段粗放式生產(chan)(chan)仍(reng)是我(wo)國(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)行(xing)業(ye)(ye)(ye)的(de)(de)(de)主流(liu)(liu)，仍(reng)然存在較(jiao)為(wei)突出(chu)的(de)(de)(de)結構失衡(heng)問題(ti)，即普通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)產(chan)(chan)品供(gong)(gong)過于(yu)求，而高(gao)端產(chan)(chan)品供(gong)(gong)不(bu)(bu)(bu)應(ying)求。我(wo)國(guo)(guo)是世界(jie)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)第一制造大國(guo)(guo)，但產(chan)(chan)業(ye)(ye)(ye)發(fa)展(zhan)還(huan)(huan)不(bu)(bu)(bu)成熟、重量(liang)(liang)輕質，產(chan)(chan)業(ye)(ye)(ye)集中(zhong)度(du)低，科(ke)研投(tou)入不(bu)(bu)(bu)足，創新能力較(jiao)弱，與(yu)國(guo)(guo)外先(xian)進(jin)國(guo)(guo)家相比仍(reng)存在較(jiao)大差距，提升質量(liang)(liang)將(jiang)成為(wei)行(xing)業(ye)(ye)(ye)今后發(fa)展(zhan)的(de)(de)(de)主要(yao)方向。國(guo)(guo)際(ji)(ji)上對電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)產(chan)(chan)業(ye)(ye)(ye)的(de)(de)(de)產(chan)(chan)量(liang)(liang)及(ji)消費量(liang)(liang)的(de)(de)(de)分析，一般(ban)以(yi)銅(tong)芯絕(jue)緣電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)為(wei)主，并分為(wei)動(dong)(dong)力電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)、通(tong)信電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)和繞(rao)組線(xian)三大類(與(yu)國(guo)(guo)內(nei)習慣分類有(you)所(suo)不(bu)(bu)(bu)同(tong))，采用(yong)以(yi)美元為(wei)價(jia)值計量(liang)(liang)單位(wei)或以(yi)銅(tong)導體(ti)消耗量(liang)(liang)(重量(liang)(liang))為(wei)主要(yao)統(tong)計單位(wei)，由于(yu)價(jia)值量(liang)(liang)的(de)(de)(de)數據(ju)包含了(le)不(bu)(bu)(bu)同(tong)時(shi)(shi)(shi)期(qi)的(de)(de)(de)通(tong)貨(huo)膨(peng)脹率以(yi)及(ji)材(cai)料價(jia)格的(de)(de)(de)變(bian)動(dong)(dong)，因此采用(yong)銅(tong)導體(ti)消耗量(liang)(liang)的(de)(de)(de)分析排除了(le)導體(ti)價(jia)格變(bian)動(dong)(dong)的(de)(de)(de)因素，相對而言比較(jiao)接(jie)近實際(ji)(ji)的(de)(de)(de)變(bian)化趨勢(shi)。1、防火性能優異，耐火等級(ji)(ji)不(bu)(bu)(bu)僅滿(man)足國(guo)(guo)際(ji)(ji)GB12666.6A類950℃ 90min 還(huan)(huan)可(ke)(ke)滿(man)足英國(guo)(guo)BS6387-1994中(zhong)規定A級(ji)(ji)650℃ 3h B級(ji)(ji)750℃ 3h C級(ji)(ji) 950℃ 3h要(yao)求 同(tong)時(shi)(shi)(shi) 在燃(ran)燒中(zhong)還(huan)(huan)能耐受水噴與(yu)機(ji)械撞擊。2、燃(ran)燒時(shi)(shi)(shi)無煙無毒，絕(jue)緣采用(yong)無機(ji)材(cai)料“不(bu)(bu)(bu)燃(ran)燒體(ti)”，燃(ran)燒時(shi)(shi)(shi)不(bu)(bu)(bu)會產(chan)(chan)生任(ren)何有(you)害(hai)氣體(ti)，更不(bu)(bu)(bu)會發(fa)生二次(ci)污染，稱得上是環(huan)保(bao)綠色產(chan)(chan)品。3、截面(mian)(mian)能力過大，電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)不(bu)(bu)(bu)僅截面(mian)(mian)流(liu)(liu)量(liang)(liang)大而且具有(you)較(jiao)大的(de)(de)(de)過載能力。根據(ju)布線(xian)要(yao)求通(tong)常電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)表面(mian)(mian)溫度(du)≤70℃?若布線(xian)不(bu)(bu)(bu)可(ke)(ke)觸摸?也不(bu)(bu)(bu)與(yu)可(ke)(ke)燃(ran)建筑材(cai)料相接(jie)觸時(shi)(shi)(shi)?電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)護(hu)套溫度(du)可(ke)(ke)達105℃。過載時(shi)(shi)(shi)防火電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)允許的(de)(de)(de)工作溫度(du)可(ke)(ke)達250℃。

1. 鋁護套線電(dian)(dian)(dian)纜(lan)(lan)和(he)附件(jian)(jian)的(de)運(yun)輸(shu)、保管應(ying)(ying)(ying)(ying)符合(he)(he)(he)產(chan)品(pin)(pin)技(ji)術(shu)文(wen)件(jian)(jian)的(de)要求(qiu)，并應(ying)(ying)(ying)(ying)符合(he)(he)(he)下(xia)列(lie)規(gui)(gui)定(ding)：(1) 電(dian)(dian)(dian)纜(lan)(lan)盤不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)平(ping)放(fang)。(2) 包(bao)裝外(wai)表面(mian)及內(nei)部制品(pin)(pin)不(bu)(bu)(bu)得損壞。(3) 應(ying)(ying)(ying)(ying)采取(qu)防止傾倒、受(shou)潮、腐(fu)蝕及強(qiang)烈(lie)振(zhen)動的(de)措施。(4) 運(yun)輸(shu)或(huo)(huo)滾動電(dian)(dian)(dian)纜(lan)(lan)盤，電(dian)(dian)(dian)纜(lan)(lan)盤應(ying)(ying)(ying)(ying)牢固，且電(dian)(dian)(dian)纜(lan)(lan)應(ying)(ying)(ying)(ying)繞緊(jin);充油(you)電(dian)(dian)(dian)纜(lan)(lan)至壓(ya)力油(you)箱間的(de)油(you)管應(ying)(ying)(ying)(ying)固定(ding)，不(bu)(bu)(bu)得損傷。2. 電(dian)(dian)(dian)纜(lan)(lan)及其附件(jian)(jian)運(yun)抵現(xian)場(chang)后應(ying)(ying)(ying)(ying)按(an)下(xia)列(lie)檢查(cha)(cha)：(1) 包(bao)裝和(he)密封(feng)(feng)應(ying)(ying)(ying)(ying)良好(hao)。(2) 設(she)備(bei)規(gui)(gui)格、型號、數量以及附件(jian)(jian)、專用工器具、備(bei)件(jian)(jian)應(ying)(ying)(ying)(ying)符合(he)(he)(he)設(she)計文(wen)件(jian)(jian)和(he)合(he)(he)(he)同要求(qiu)。(3) 設(she)備(bei)銘牌、技(ji)術(shu)文(wen)件(jian)(jian)、出廠試驗報告(gao)、合(he)(he)(he)格證明及裝箱清單應(ying)(ying)(ying)(ying)齊(qi)全。(4) 設(she)備(bei)及附件(jian)(jian)應(ying)(ying)(ying)(ying)無碰傷、擦傷、銹蝕和(he)變形。(5) 帶(dai)電(dian)(dian)(dian)部分表面(mian)應(ying)(ying)(ying)(ying)光潔平(ping)整，不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)有裂紋、折(zhe)皺、夾(jia)雜物、變形或(huo)(huo)扭曲現(xian)象。(6) 充油(you)電(dian)(dian)(dian)氣(qi)設(she)備(bei)應(ying)(ying)(ying)(ying)無滲油(you)現(xian)象。(7) 充氣(qi)運(yun)輸(shu)的(de)電(dian)(dian)(dian)氣(qi)設(she)備(bei)內(nei)應(ying)(ying)(ying)(ying)為正壓(ya)，其壓(ya)力為0.01 MPa-0.03MPa，干燥空氣(qi)露點應(ying)(ying)(ying)(ying)低于(yu)-40℃。氣(qi)體絕緣電(dian)(dian)(dian)氣(qi)設(she)備(bei)內(nei)的(de)壓(ya)力，應(ying)(ying)(ying)(ying)符合(he)(he)(he)產(chan)品(pin)(pin)技(ji)術(shu)文(wen)件(jian)(jian)要求(qiu)。(8) 密封(feng)(feng)墊、密封(feng)(feng)脂、清潔劑和(he)潤滑(hua)脂，應(ying)(ying)(ying)(ying)符合(he)(he)(he)產(chan)品(pin)(pin)技(ji)術(shu)文(wen)件(jian)(jian)要求(qiu)。(9) 電(dian)(dian)(dian)纜(lan)(lan)外(wai)觀應(ying)(ying)(ying)(ying)完好(hao)無損，電(dian)(dian)(dian)纜(lan)(lan)封(feng)(feng)端(duan)應(ying)(ying)(ying)(ying)嚴密。當外(wai)觀檢查(cha)(cha)有懷疑時(shi)，應(ying)(ying)(ying)(ying)進(jin)行受(shou)潮判斷或(huo)(huo)試驗。

河北鋁護套線國家能(neng)源(yuan)局通報，今(jin)年新(xin)(xin)(xin)增農村(cun)(cun)電(dian)(dian)(dian)(dian)網(wang)(wang)改(gai)造(zao)(zao)升級(ji)近千(qian)億(yi)(yi)元(yuan)投資項目(mu)涉及(ji)25個省區市及(ji)新(xin)(xin)(xin)疆(jiang)生產(chan)建(jian)設(she)(she)兵團，共計項目(mu)2139個，投資約926.2億(yi)(yi)元(yuan)。此次(ci)共計新(xin)(xin)(xin)建(jian)和改(gai)造(zao)(zao)110(66)千(qian)伏(fu)(fu)(fu)變(bian)電(dian)(dian)(dian)(dian)站(zhan)415座(zuo)、線(xian)(xian)路8500多(duo)公(gong)里，35千(qian)伏(fu)(fu)(fu)變(bian)電(dian)(dian)(dian)(dian)站(zhan)978座(zuo)、線(xian)(xian)路9300多(duo)公(gong)里，10千(qian)伏(fu)(fu)(fu)線(xian)(xian)路13萬(wan)公(gong)里、配變(bian)14.4萬(wan)臺，低壓線(xian)(xian)路32.4萬(wan)公(gong)里、戶表改(gai)造(zao)(zao)627.3萬(wan)戶。面對農網(wang)(wang)、縣域內主網(wang)(wang)網(wang)(wang)架依然較(jiao)為薄(bo)(bo)弱，單(dan)電(dian)(dian)(dian)(dian)源(yuan)、單(dan)主變(bian)問(wen)題(ti)突出，互(hu)聯(lian)互(hu)帶(dai)能(neng)力較(jiao)差，以及(ji)主變(bian)容(rong)量不足(zu)、設(she)(she)備(bei)老化等問(wen)題(ti)普(pu)遍存在。國務院印(yin)發的《國家新(xin)(xin)(xin)型城鎮(zhen)化規(gui)劃(hua)(hua)(2014～2020年)》，拉(la)開了我(wo)國新(xin)(xin)(xin)型城鎮(zhen)化建(jian)設(she)(she)的序(xu)幕。2015年國家電(dian)(dian)(dian)(dian)網(wang)(wang)公(gong)司(si)計劃(hua)(hua)安排900億(yi)(yi)元(yuan)的基建(jian)投資用(yong)于縣域110千(qian)伏(fu)(fu)(fu)及(ji)以下電(dian)(dian)(dian)(dian)網(wang)(wang)的建(jian)設(she)(she)與(yu)改(gai)造(zao)(zao)，另外，還要(yao)安排一(yi)部分(fen)大修(xiu)、技改(gai)資金用(yong)于農村(cun)(cun)配網(wang)(wang)的建(jian)設(she)(she)改(gai)造(zao)(zao)。通過電(dian)(dian)(dian)(dian)網(wang)(wang)建(jian)設(she)(she)和改(gai)造(zao)(zao)，解決21個縣域電(dian)(dian)(dian)(dian)網(wang)(wang)與(yu)主網(wang)(wang)聯(lian)系薄(bo)(bo)弱的問(wen)題(ti)，進(jin)一(yi)步提高農村(cun)(cun)配網(wang)(wang)的供(gong)電(dian)(dian)(dian)(dian)能(neng)力。