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全國熱線:138-9810-2027

阿拉善右電力電纜系列

電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)是(shi)用于(yu)傳輸和分配電(dian)(dian)(dian)(dian)能(neng)(neng)的電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan),電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)常用于(yu)城市地(di)下(xia)電(dian)(dian)(dian)(dian)網、發(fa)電(dian)(dian)(dian)(dian)站引出(chu)線(xian)路(lu)、工礦企業內部供電(dian)(dian)(dian)(dian)及過江海水下(xia)輸電(dian)(dian)(dian)(dian)線(xian)。在(zai)(zai)電(dian)(dian)(dian)(dian)力(li)線(xian)路(lu)中(zhong),電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)所占比重正逐漸增加。電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)是(shi)在(zai)(zai)電(dian)(dian)(dian)(dian)力(li)系統的主(zhu)干線(xian)路(lu)中(zhong)用以傳輸和分配大(da)功率電(dian)(dian)(dian)(dian)能(neng)(neng)的電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)產(chan)品。

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產品介紹

常規件儲(chu)備充足 滿足不(bu)同生產線使用需(xu)求

電力電纜(lan)

電(dian)(dian)力(li)(li)電(dian)(dian)纜(lan)(lan)(lan)是用于傳輸和(he)(he)分配電(dian)(dian)能的電(dian)(dian)纜(lan)(lan)(lan),電(dian)(dian)力(li)(li)電(dian)(dian)纜(lan)(lan)(lan)常(chang)用于城市地下電(dian)(dian)網、發(fa)電(dian)(dian)站引出線路、工(gong)礦企業內部供電(dian)(dian)及過江海(hai)水下輸電(dian)(dian)線。在(zai)電(dian)(dian)力(li)(li)線路中,電(dian)(dian)纜(lan)(lan)(lan)所(suo)占(zhan)比(bi)重正(zheng)逐漸(jian)增加。電(dian)(dian)力(li)(li)電(dian)(dian)纜(lan)(lan)(lan)是在(zai)電(dian)(dian)力(li)(li)系統的主干線路中用以(yi)傳輸和(he)(he)分配大功率電(dian)(dian)能的電(dian)(dian)纜(lan)(lan)(lan)產品(pin),包括(kuo)1-500KV以(yi)及以(yi)上(shang)各(ge)種電(dian)(dian)壓等級,各(ge)種絕緣的電(dian)(dian)力(li)(li)電(dian)(dian)纜(lan)(lan)(lan)。

中文名

電力電纜

基本簡介

電力電纜的使(shi)用至今已有百(bai)年

主要分類

分類:按電(dian)壓等(deng)級分

簡介:電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)使用(yong)(yong)至今(jin)已有百余年歷史(shi)。1879年,美(mei)國(guo)發(fa)明(ming)家T.A.愛迪生(sheng)在銅棒上包繞(rao)黃麻并將其穿入鐵(tie)管(guan)內,然后填充瀝青混合物制(zhi)成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。他將此電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)敷(fu)設于紐(niu)約,開創了(le)(le)地(di)下輸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。次年,英(ying)國(guo)人卡倫德(de)發(fa)明(ming)瀝青浸漬紙(zhi)(zhi)絕緣(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。1889年,英(ying)國(guo)人S.Z.費蘭(lan)梯(ti)在倫敦與(yu)德(de)特(te)(te)福德(de)之間敷(fu)設了(le)(le)10千(qian)伏(fu)(fu)(fu)油浸紙(zhi)(zhi)絕緣(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。1908年,英(ying)國(guo)建成20千(qian)伏(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)網。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)得到越來(lai)越廣的(de)應(ying)用(yong)(yong)。1911年,德(de)國(guo)敷(fu)設成60千(qian)伏(fu)(fu)(fu)高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),開始(shi)了(le)(le)高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)發(fa)展。1913年,德(de)國(guo)人M.霍希(xi)施泰特(te)(te)研制(zhi)成分相屏蔽電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),改善(shan)了(le)(le)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)內部電(dian)(dian)(dian)(dian)(dian)(dian)(dian)場分布,消除了(le)(le)絕緣(yuan)表(biao)面的(de)正切應(ying)力(li),成為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)發(fa)展中的(de)里程碑。1952年,瑞典在北部發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)廠(chang)敷(fu)設了(le)(le)380千(qian)伏(fu)(fu)(fu)超(chao)高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),實現了(le)(le)超(chao)高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)應(ying)用(yong)(yong)。到80年代(dai)已制(zhi)成1100千(qian)伏(fu)(fu)(fu)、1200千(qian)伏(fu)(fu)(fu)的(de)特(te)(te)高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。

分類:按電壓等級分

按(an)電(dian)壓(ya)等級可分為(wei)中、低壓(ya)電(dian)力電(dian)纜(lan)(35千伏及以下(xia))、高壓(ya)電(dian)纜(lan)(110千伏以上(shang))、超高壓(ya)電(dian)纜(lan)(275~800千伏)以及特高壓(ya)電(dian)纜(lan)(1000千伏及以上(shang))。此(ci)外(wai),還(huan)可按(an)電(dian)流制(zhi)分為(wei)交流電(dian)纜(lan)和直流電(dian)纜(lan)。

按絕緣材料分

1、油浸紙(zhi)(zhi)絕緣(yuan)電(dian)(dian)力(li)電(dian)(dian)纜以油浸紙(zhi)(zhi)作(zuo)絕緣(yuan)的電(dian)(dian)力(li)電(dian)(dian)纜。其應用(yong)歷(li)史最長(chang)。它安(an)全(quan)可靠,使用(yong)壽命長(chang),價(jia)格低廉(lian)。主要缺點是敷(fu)設受落差(cha)限(xian)制。自(zi)從開發(fa)出不滴流浸紙(zhi)(zhi)絕緣(yuan)后,解(jie)決了落差(cha)限(xian)制問題(ti),使油浸紙(zhi)(zhi)絕緣(yuan)電(dian)(dian)纜得以繼續廣泛應用(yong)。

2、塑(su)(su)料絕(jue)緣電(dian)(dian)力(li)電(dian)(dian)纜(lan)  絕(jue)緣層為擠(ji)壓(ya)塑(su)(su)料的電(dian)(dian)力(li)電(dian)(dian)纜(lan)。常用(yong)的塑(su)(su)料有(you)聚(ju)氯乙烯(xi)、聚(ju)乙烯(xi)、交聯聚(ju)乙烯(xi)。塑(su)(su)料電(dian)(dian)纜(lan)結構簡單(dan),制(zhi)造加工方(fang)(fang)便(bian),重(zhong)量(liang)輕,敷(fu)設安裝方(fang)(fang)便(bian),不(bu)受敷(fu)設落差(cha)限(xian)制(zhi)。因此廣(guang)泛(fan)應用(yong)作中低壓(ya)電(dian)(dian)纜(lan),并有(you)取代粘性浸漬油紙電(dian)(dian)纜(lan)的趨勢。其最大缺點是存在樹枝化擊穿現(xian)象,這(zhe)限(xian)制(zhi)了它在更高電(dian)(dian)壓(ya)的使用(yong)。

3、橡(xiang)皮(pi)絕緣電力電纜 絕緣層為橡(xiang)膠加上各(ge)種配合劑,經(jing)過充分混煉(lian)后擠包在導電線芯(xin)上,經(jing)過加溫(wen)硫化(hua)而(er)成。它柔軟,富有(you)彈性,適合于移動頻繁、敷設彎(wan)曲(qu)半(ban)徑小的場(chang)合。

常用作絕緣的(de)膠料(liao)有天然膠-丁苯膠混合物,乙丙膠、丁基膠等。

按電壓等級分

1、低(di)壓電纜:適用(yong)于固定(ding)敷設在交流50Hz,額定(ding)電壓3kv及以下的輸(shu)配電線(xian)路上(shang)作輸(shu)送(song)電能(neng)用(yong)。

2、中低壓電(dian)纜:(一般指35KV及以下):聚(ju)氯乙(yi)(yi)烯(xi)絕(jue)緣(yuan)電(dian)纜,聚(ju)乙(yi)(yi)烯(xi)絕(jue)緣(yuan)電(dian)纜,交聯聚(ju)乙(yi)(yi)烯(xi)絕(jue)緣(yuan)電(dian)纜等。

3、高壓(ya)電纜(lan):(一般為(wei)110KV及(ji)以上):聚(ju)乙烯(xi)電纜(lan)和交聯聚(ju)乙烯(xi)絕緣電纜(lan)等(deng)。

4、超高壓電纜:(275~800千伏)。

5、特高壓電纜(lan):(1000千伏及以上(shang))。

基本結(jie)構:電(dian)力電(dian)纜(lan)的基本結(jie)構由線芯(導體(ti))、絕緣層(ceng)、屏蔽層(ceng)和保護層(ceng)四部(bu)分(fen)組(zu)成。

1.線芯是電(dian)力電(dian)纜(lan)的導電(dian)部分,用來輸送(song)電(dian)能,是電(dian)力電(dian)纜(lan)的主要部分。

2.絕緣層是(shi)將線芯(xin)與(yu)大地以(yi)及不(bu)同相(xiang)的線芯(xin)間在電(dian)(dian)氣上彼(bi)此隔離,保(bao)證電(dian)(dian)能輸送(song),是(shi)電(dian)(dian)力(li)電(dian)(dian)纜(lan)結構中不(bu)可缺少(shao)的組(zu)成部分。

3.15KV及以上(shang)的(de)電(dian)力電(dian)纜一般(ban)都有導體(ti)屏蔽(bi)層和絕(jue)緣屏蔽(bi)層。

4.保(bao)護層(ceng)的作用是(shi)保(bao)護電(dian)力電(dian)纜免受(shou)外(wai)(wai)界(jie)雜質和水(shui)分(fen)的侵(qin)入,以(yi)及防止外(wai)(wai)力直接損壞電(dian)力電(dian)纜。

主要優點:

1占(zhan)地(di)少。一般埋設(she)于土壤(rang)中或敷設(she)于室(shi)內,溝道,隧道中,線間絕緣距離小,不用桿塔,占(zhan)地(di)少,基本(ben)不占(zhan)地(di)面上(shang)空間。

2可(ke)靠(kao)性高(gao)。受氣候條件和周(zhou)圍環(huan)境影響小(xiao),傳(chuan)輸性能穩定(ding),可(ke)靠(kao)性高(gao)。

3具有(you)(you)向超高壓,大容量(liang)發展的更(geng)為有(you)(you)利的條件(jian),如(ru)低溫,超導電力電纜等(deng)。

4分布電容較大。

5維護工作量少。

6電擊可能性小。

型(xing)號說明

電(dian)力電(dian)纜的型號

1.用漢語(yu)拼音第一個字母的大寫(xie)表(biao)(biao)(biao)示絕緣種類、導體材料、內護層材料和結構特(te)點。如用Z代(dai)表(biao)(biao)(biao)紙(zhi);L代(dai)表(biao)(biao)(biao)鋁(lv)(lv);Q代(dai)表(biao)(biao)(biao)鉛(qian);F代(dai)表(biao)(biao)(biao)分相(fen);ZR代(dai)表(biao)(biao)(biao)阻(zu)燃(zuran);NH代(dai)表(biao)(biao)(biao)耐火(naihuo)。

2.用數(shu)(shu)字表(biao)(biao)示(shi)外護(hu)層構成,有二(er)位數(shu)(shu)字。無數(shu)(shu)字代表(biao)(biao)無鎧裝層,無外被層。第一位數(shu)(shu)字表(biao)(biao)示(shi)鎧裝,第二(er)位數(shu)(shu)字表(biao)(biao)示(shi)外被,如粗鋼絲(si)鎧裝纖維(wei)外被表(biao)(biao)示(shi)為41。

3.電纜(lan)型(xing)號按電纜(lan)結構的排列一般依次序為:絕緣材料;導體材料;內護層;外護層。

4.電(dian)纜產品用型號、額(e)定電(dian)壓和規(gui)格表示。其方法(fa)是在(zai)型號后(hou)再(zai)加(jia)上說明額(e)定電(dian)壓、芯數和標稱截面積的。

型號詳(xiang)細說明

(1)類別:H——市(shi)內(nei)通(tong)信電纜(lan)(lan)HP——配線電纜(lan)(lan)HJ——局用電纜(lan)(lan)

(2)絕(jue)(jue)緣(yuan):Y——聚乙烯(xi)(xi)(xi)絕(jue)(jue)緣(yuan)YF——泡(pao)沫聚烯(xi)(xi)(xi)烴(jing)絕(jue)(jue)緣(yuan)YP——泡(pao)沫/實心皮聚烯(xi)(xi)(xi)烴(jing)絕(jue)(jue)緣(yuan)

(3)內護層(ceng):A——涂塑鋁帶(dai)粘接屏蔽(bi)聚(ju)乙烯護套(tao)S——鋁,鋼雙層(ceng)金(jin)屬帶(dai)屏蔽(bi)聚(ju)乙烯護套(tao)      V——聚(ju)氯乙烯護套(tao)

(4)特(te)征(zheng):T——石油膏填充G——高頻(pin)隔離C——自承式

(5)外護層(ceng):23——雙層(ceng)防(fang)腐鋼帶(dai)繞包(bao)銷裝聚(ju)乙烯外被層(ceng)

33——單層細鋼絲鎧裝聚乙烯被層

43——單(dan)層粗(cu)鋼絲鎧(kai)裝聚乙烯被層

53——單層(ceng)鋼帶(dai)皺紋縱(zong)包(bao)鎧裝聚乙烯外(wai)被(bei)層(ceng)

553——雙層鋼帶(dai)皺紋(wen)縱包鎧裝聚乙烯外被(bei)層

2) BV 銅芯聚氯乙(yi)烯(xi)絕緣電(dian)(dian)線;BLV 鋁(lv)芯聚氯乙(yi)烯(xi)絕緣電(dian)(dian)線;

BVV 銅芯聚(ju)氯(lv)乙烯(xi)絕(jue)緣(yuan)聚(ju)氯(lv)乙烯(xi)護(hu)套(tao)電(dian)(dian)線(xian);BLVV 鋁芯聚(ju)氯(lv)乙烯(xi)絕(jue)緣(yuan)聚(ju)氯(lv)乙烯(xi)護(hu)套(tao)電(dian)(dian)線(xian);

BVR 銅芯聚氯(lv)乙烯絕緣軟線;RV 銅芯聚氯(lv)乙烯絕緣安裝軟線;

RVB 銅芯聚氯乙烯絕緣(yuan)平型連(lian)接線軟線;BVS 銅芯聚氯乙烯絕緣(yuan)絞型軟線;

RVV 銅芯聚(ju)氯乙烯絕緣(yuan)聚(ju)氯乙烯護套軟線(xian);BYR 聚(ju)乙烯絕緣(yuan)軟電(dian)線(xian);

BYVR 聚(ju)乙(yi)烯(xi)(xi)絕緣聚(ju)氯乙(yi)烯(xi)(xi)護套(tao)軟(ruan)線(xian);RY 聚(ju)乙(yi)烯(xi)(xi)絕緣軟(ruan)線(xian);

RYV 聚乙烯(xi)絕(jue)緣(yuan)聚氯乙烯(xi)護套軟(ruan)線

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


公司優勢

常規件儲備充足(zu) 滿足(zu)不同生產線使用需求
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    公司現已實行一條龍服務,采用新材料(liao) 新技(ji)術 新設備 提高資源利用率,從(cong)產(chan)品的(de)自主研發到原(yuan)材料(liao)的(de)生產(chan),為客(ke)(ke)戶不斷的(de)降低成本,讓(rang)客(ke)(ke)戶用最合理的(de)價錢,采購最優質的(de)產(chan)品。

  • 4 服務優勢——5s級服務支持

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