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東昌電力電纜系列

電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)是用于傳輸(shu)和分(fen)配電(dian)(dian)(dian)能(neng)的電(dian)(dian)(dian)纜(lan)(lan),電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)常(chang)用于城市地(di)下電(dian)(dian)(dian)網、發電(dian)(dian)(dian)站引出線路(lu)、工礦企(qi)業內部(bu)供(gong)電(dian)(dian)(dian)及過江海水(shui)下輸(shu)電(dian)(dian)(dian)線。在電(dian)(dian)(dian)力線路(lu)中,電(dian)(dian)(dian)纜(lan)(lan)所占(zhan)比重正逐(zhu)漸增加。電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)是在電(dian)(dian)(dian)力系統的主(zhu)干線路(lu)中用以傳輸(shu)和分(fen)配大(da)功率(lv)電(dian)(dian)(dian)能(neng)的電(dian)(dian)(dian)纜(lan)(lan)產品。

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產品介紹

常規(gui)件儲(chu)備充(chong)足 滿足不同(tong)生產(chan)線(xian)使用需(xu)求

電力電纜

電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜是用于(yu)傳(chuan)輸(shu)和分配電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜常用于(yu)城市地下(xia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)、發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站引出線(xian)路、工(gong)礦企業(ye)內部(bu)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)及過江(jiang)海水下(xia)輸(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)。在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)線(xian)路中(zhong),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜所占(zhan)比重正逐漸增加(jia)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜是在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)系(xi)統的(de)主干線(xian)路中(zhong)用以傳(chuan)輸(shu)和分配大功率電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜產品(pin),包括(kuo)1-500KV以及以上各(ge)種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓等(deng)級,各(ge)種絕緣的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜。

中文名

電力電纜

基本簡介

電力(li)電纜的使用至今已有百年

主要分類

分類(lei):按電壓等(deng)級(ji)分

簡介:電(dian)(dian)力電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)使用至今(jin)已有百余年(nian)(nian)(nian)歷(li)史(shi)。1879年(nian)(nian)(nian),美國(guo)發明家T.A.愛迪生在銅(tong)棒(bang)上包繞黃麻并將(jiang)其穿(chuan)入鐵管內,然(ran)后填充瀝青混合物(wu)制成電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。他(ta)將(jiang)此電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)敷(fu)設于紐約,開創了(le)(le)地(di)下輸電(dian)(dian)。次年(nian)(nian)(nian),英國(guo)人卡倫德(de)發明瀝青浸漬紙(zhi)絕(jue)緣(yuan)電(dian)(dian)力電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。1889年(nian)(nian)(nian),英國(guo)人S.Z.費蘭(lan)梯在倫敦(dun)與德(de)特福德(de)之間敷(fu)設了(le)(le)10千(qian)(qian)(qian)伏油浸紙(zhi)絕(jue)緣(yuan)電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。1908年(nian)(nian)(nian),英國(guo)建成20千(qian)(qian)(qian)伏電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)網。電(dian)(dian)力電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)得到(dao)越來越廣的(de)(de)應(ying)用。1911年(nian)(nian)(nian),德(de)國(guo)敷(fu)設成60千(qian)(qian)(qian)伏高壓(ya)電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),開始(shi)了(le)(le)高壓(ya)電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)發展(zhan)。1913年(nian)(nian)(nian),德(de)國(guo)人M.霍希施泰特研制成分(fen)相屏蔽電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),改善(shan)了(le)(le)電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)內部(bu)電(dian)(dian)場分(fen)布,消除了(le)(le)絕(jue)緣(yuan)表面(mian)的(de)(de)正切應(ying)力,成為(wei)電(dian)(dian)力電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)發展(zhan)中的(de)(de)里程(cheng)碑。1952年(nian)(nian)(nian),瑞典(dian)在北(bei)部(bu)發電(dian)(dian)廠(chang)敷(fu)設了(le)(le)380千(qian)(qian)(qian)伏超(chao)高壓(ya)電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),實現(xian)了(le)(le)超(chao)高壓(ya)電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)應(ying)用。到(dao)80年(nian)(nian)(nian)代(dai)已制成1100千(qian)(qian)(qian)伏、1200千(qian)(qian)(qian)伏的(de)(de)特高壓(ya)電(dian)(dian)力電(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。

分類:按電壓等級分

按(an)電(dian)壓等級可分為中、低壓電(dian)力電(dian)纜(lan)(lan)(35千(qian)伏及以下)、高壓電(dian)纜(lan)(lan)(110千(qian)伏以上)、超高壓電(dian)纜(lan)(lan)(275~800千(qian)伏)以及特(te)高壓電(dian)纜(lan)(lan)(1000千(qian)伏及以上)。此外,還可按(an)電(dian)流制分為交(jiao)流電(dian)纜(lan)(lan)和直流電(dian)纜(lan)(lan)。

按(an)絕(jue)緣(yuan)材料分

1、油(you)浸(jin)紙(zhi)絕(jue)緣(yuan)電力電纜(lan)(lan)以油(you)浸(jin)紙(zhi)作絕(jue)緣(yuan)的電力電纜(lan)(lan)。其應用歷(li)史最長。它(ta)安全(quan)可靠(kao),使用壽(shou)命長,價格低廉。主(zhu)要缺點是敷設受落差(cha)限制。自從開發(fa)出不滴流浸(jin)紙(zhi)絕(jue)緣(yuan)后,解決了落差(cha)限制問題,使油(you)浸(jin)紙(zhi)絕(jue)緣(yuan)電纜(lan)(lan)得以繼續廣(guang)泛(fan)應用。

2、塑(su)料(liao)(liao)絕緣(yuan)電(dian)(dian)力電(dian)(dian)纜(lan)(lan)  絕緣(yuan)層為擠壓塑(su)料(liao)(liao)的電(dian)(dian)力電(dian)(dian)纜(lan)(lan)。常用(yong)的塑(su)料(liao)(liao)有聚(ju)(ju)氯乙烯(xi)(xi)、聚(ju)(ju)乙烯(xi)(xi)、交聯聚(ju)(ju)乙烯(xi)(xi)。塑(su)料(liao)(liao)電(dian)(dian)纜(lan)(lan)結構簡單(dan),制(zhi)(zhi)造加工方(fang)便(bian),重量輕,敷(fu)設安裝方(fang)便(bian),不受敷(fu)設落差限(xian)制(zhi)(zhi)。因此廣泛應用(yong)作中低(di)壓電(dian)(dian)纜(lan)(lan),并(bing)有取代粘性浸漬油紙電(dian)(dian)纜(lan)(lan)的趨(qu)勢。其最大缺點是存在(zai)樹枝(zhi)化擊(ji)穿現(xian)象(xiang),這(zhe)限(xian)制(zhi)(zhi)了它在(zai)更高電(dian)(dian)壓的使用(yong)。

3、橡皮絕緣電力電纜 絕緣層為橡膠加(jia)上各(ge)種配合(he)劑,經過(guo)充(chong)分(fen)混煉后擠包在導電線芯上,經過(guo)加(jia)溫硫(liu)化而成(cheng)。它柔軟,富有(you)彈性,適合(he)于移動頻繁(fan)、敷設彎曲半徑小的場合(he)。

常(chang)用(yong)作(zuo)絕緣的膠(jiao)(jiao)料有天然膠(jiao)(jiao)-丁苯膠(jiao)(jiao)混合物(wu),乙丙膠(jiao)(jiao)、丁基膠(jiao)(jiao)等。

按電壓(ya)等級分

1、低壓(ya)(ya)電(dian)(dian)(dian)纜:適(shi)用于(yu)固定敷設在交(jiao)流50Hz,額定電(dian)(dian)(dian)壓(ya)(ya)3kv及(ji)以(yi)下的輸配電(dian)(dian)(dian)線(xian)路(lu)上作輸送電(dian)(dian)(dian)能用。

2、中低壓(ya)電(dian)纜:(一(yi)般指(zhi)35KV及以下):聚氯乙(yi)烯絕(jue)緣(yuan)(yuan)電(dian)纜,聚乙(yi)烯絕(jue)緣(yuan)(yuan)電(dian)纜,交聯(lian)聚乙(yi)烯絕(jue)緣(yuan)(yuan)電(dian)纜等。

3、高壓電(dian)(dian)纜:(一般(ban)為(wei)110KV及以上):聚乙烯電(dian)(dian)纜和交聯聚乙烯絕緣電(dian)(dian)纜等(deng)。

4、超(chao)高壓(ya)電(dian)纜:(275~800千伏)。

5、特高壓電纜:(1000千伏及(ji)以上)。

基(ji)(ji)本結(jie)構(gou):電力電纜(lan)的基(ji)(ji)本結(jie)構(gou)由線芯(xin)(導體)、絕(jue)緣層、屏蔽層和(he)保護層四部(bu)分組成。

1.線芯是電力電纜的(de)導電部分(fen),用來輸送電能(neng),是電力電纜的(de)主要部分(fen)。

2.絕(jue)緣層(ceng)是將線芯與大地以及不同相的線芯間在電(dian)氣上彼(bi)此(ci)隔(ge)離,保證電(dian)能(neng)輸送,是電(dian)力電(dian)纜結構中不可缺(que)少的組成(cheng)部分。

3.15KV及以上的電力電纜一般都有導體屏(ping)蔽(bi)層和(he)絕緣(yuan)屏(ping)蔽(bi)層。

4.保(bao)護層的作(zuo)用是保(bao)護電(dian)力電(dian)纜免受外(wai)界雜質(zhi)和水分的侵入,以(yi)及防止外(wai)力直接損壞電(dian)力電(dian)纜。

主要優點:

1占地少。一般埋設于土壤中或敷(fu)設于室內(nei),溝道,隧道中,線間絕緣距離小,不用桿(gan)塔,占地少,基本不占地面上空間。

2可靠性高(gao)。受氣(qi)候條件(jian)和周圍環境影響(xiang)小,傳輸性能穩定,可靠性高(gao)。

3具(ju)有向超高(gao)壓,大容量(liang)發展的(de)更為有利的(de)條件(jian),如(ru)低溫,超導(dao)電力電纜等。

4分布電容較大。

5維護工作量少。

6電擊可能性小。

型(xing)號(hao)說明

電力電纜的型(xing)號

1.用(yong)漢語拼音第一個字母(mu)的大寫(xie)表(biao)示(shi)絕緣種類、導體材料(liao)、內(nei)護層材料(liao)和結構(gou)特(te)點(dian)。如用(yong)Z代(dai)(dai)(dai)表(biao)紙(zhi);L代(dai)(dai)(dai)表(biao)鋁(lv);Q代(dai)(dai)(dai)表(biao)鉛(qian);F代(dai)(dai)(dai)表(biao)分相(xiang)(fen);ZR代(dai)(dai)(dai)表(biao)阻燃(zuran);NH代(dai)(dai)(dai)表(biao)耐火(huo)(naihuo)。

2.用數(shu)(shu)(shu)(shu)字表(biao)示(shi)(shi)外(wai)護層構成,有二位數(shu)(shu)(shu)(shu)字。無(wu)數(shu)(shu)(shu)(shu)字代表(biao)無(wu)鎧裝層,無(wu)外(wai)被層。第一位數(shu)(shu)(shu)(shu)字表(biao)示(shi)(shi)鎧裝,第二位數(shu)(shu)(shu)(shu)字表(biao)示(shi)(shi)外(wai)被,如(ru)粗(cu)鋼絲(si)鎧裝纖維(wei)外(wai)被表(biao)示(shi)(shi)為41。

3.電纜(lan)型號(hao)按電纜(lan)結構的排列一般依次序為:絕緣材料;導體(ti)材料;內護(hu)層;外護(hu)層。

4.電(dian)纜產品用型號(hao)(hao)、額定電(dian)壓和規格表示(shi)。其(qi)方法是在型號(hao)(hao)后再加(jia)上說明(ming)額定電(dian)壓、芯數和標稱截面積的。

型號詳細(xi)說明

(1)類(lei)別:H——市內(nei)通信電纜HP——配線電纜HJ——局用電纜

(2)絕(jue)緣:Y——聚乙烯絕(jue)緣YF——泡(pao)沫聚烯烴絕(jue)緣YP——泡(pao)沫/實心皮聚烯烴絕(jue)緣

(3)內護層:A——涂塑鋁帶(dai)(dai)粘接(jie)屏蔽(bi)(bi)聚(ju)乙烯(xi)護套(tao)S——鋁,鋼(gang)雙層金屬帶(dai)(dai)屏蔽(bi)(bi)聚(ju)乙烯(xi)護套(tao)      V——聚(ju)氯(lv)乙烯(xi)護套(tao)

(4)特征:T——石油膏(gao)填(tian)充G——高頻隔離C——自承式

(5)外(wai)護層:23——雙層防腐鋼帶繞包銷裝聚乙烯(xi)外(wai)被層

33——單層細鋼絲鎧裝聚乙烯被層

43——單層(ceng)粗鋼絲鎧(kai)裝(zhuang)聚乙烯被層(ceng)

53——單層(ceng)鋼(gang)帶(dai)皺紋縱(zong)包鎧(kai)裝聚乙烯外被層(ceng)

553——雙(shuang)層鋼帶皺紋縱(zong)包鎧裝聚乙(yi)烯(xi)外被層

2) BV 銅芯(xin)聚氯(lv)乙烯(xi)絕緣(yuan)電(dian)線;BLV 鋁芯(xin)聚氯(lv)乙烯(xi)絕緣(yuan)電(dian)線;

BVV 銅芯(xin)聚(ju)(ju)(ju)氯乙烯(xi)絕(jue)緣聚(ju)(ju)(ju)氯乙烯(xi)護套電線(xian);BLVV 鋁芯(xin)聚(ju)(ju)(ju)氯乙烯(xi)絕(jue)緣聚(ju)(ju)(ju)氯乙烯(xi)護套電線(xian);

BVR 銅芯聚氯(lv)乙烯(xi)絕緣軟線;RV 銅芯聚氯(lv)乙烯(xi)絕緣安裝(zhuang)軟線;

RVB 銅(tong)(tong)芯聚氯乙烯(xi)絕緣平型(xing)連(lian)接線軟線;BVS 銅(tong)(tong)芯聚氯乙烯(xi)絕緣絞型(xing)軟線;

RVV 銅芯聚(ju)氯乙(yi)烯絕緣聚(ju)氯乙(yi)烯護套軟(ruan)線;BYR 聚(ju)乙(yi)烯絕緣軟(ruan)電線;

BYVR 聚(ju)乙(yi)烯(xi)絕(jue)(jue)緣(yuan)聚(ju)氯乙(yi)烯(xi)護套(tao)軟(ruan)線;RY 聚(ju)乙(yi)烯(xi)絕(jue)(jue)緣(yuan)軟(ruan)線;

RYV 聚(ju)乙(yi)烯(xi)絕緣(yuan)聚(ju)氯乙(yi)烯(xi)護(hu)套軟線

3)WD:無鹵低煙型(xing)ZR: 阻燃型(xing)NH:耐火型(xing)DH:防火型(xing)


公司優勢

常規件儲備充足 滿(man)足不同生(sheng)產線使(shi)用需(xu)求
  • 1 品牌優勢——14年品牌深厚積淀

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    全系產品,20余種產品系列可供客戶(hu)選擇,滿足(zu)不(bu)同領域使用(yong)需求,庫存充足(zu),現貨供應。

  • 3 品質優勢——誠為客戶 降低成本

    公司現已實行一條龍服務,采用(yong)新材料 新技術 新設備(bei) 提高(gao)資(zi)源(yuan)利用(yong)率,從產(chan)品的自主研發到原材料的生產(chan),為客戶不(bu)斷的降低成本,讓客戶用(yong)最合理(li)的價錢,采購最優質的產(chan)品。

  • 4 服務優勢——5s級服務支持

    凱(kai)鵬(peng)電(dian)纜為(wei)了(le)使(shi)用戶得到優(you)(you)質(zhi)的服務,將(jiang)在售(shou)前售(shou)中售(shou)后進行(xing)(xing)各種服務,力求讓用戶滿意。我們將(jiang)一(yi)絲不茍地滿足客戶的合理要求,提供的不僅是優(you)(you)質(zhi)的產品和服務,還用行(xing)(xing)動向(xiang)客戶倡導一(yi)種價值。

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