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寬城電力電纜系列

電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)是(shi)用于(yu)傳(chuan)輸和分配(pei)電(dian)(dian)(dian)能(neng)(neng)的(de)電(dian)(dian)(dian)纜(lan)(lan),電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)常(chang)用于(yu)城市(shi)地下電(dian)(dian)(dian)網、發電(dian)(dian)(dian)站(zhan)引出線(xian)路、工礦(kuang)企(qi)業內部供(gong)電(dian)(dian)(dian)及(ji)過江(jiang)海水(shui)下輸電(dian)(dian)(dian)線(xian)。在(zai)電(dian)(dian)(dian)力線(xian)路中,電(dian)(dian)(dian)纜(lan)(lan)所占比(bi)重正(zheng)逐漸增(zeng)加。電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)是(shi)在(zai)電(dian)(dian)(dian)力系統的(de)主干線(xian)路中用以傳(chuan)輸和分配(pei)大功率電(dian)(dian)(dian)能(neng)(neng)的(de)電(dian)(dian)(dian)纜(lan)(lan)產品。

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常規件儲(chu)備充足 滿足不同生(sheng)產線使用需求

電力電纜

電(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)是用(yong)(yong)于傳輸(shu)和分配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)能的電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan),電(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)常用(yong)(yong)于城(cheng)市(shi)地下(xia)(xia)電(dian)(dian)(dian)(dian)(dian)(dian)網、發電(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)引出線路、工礦企業內部(bu)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)及過江海(hai)水下(xia)(xia)輸(shu)電(dian)(dian)(dian)(dian)(dian)(dian)線。在電(dian)(dian)(dian)(dian)(dian)(dian)力線路中,電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)所占比重正逐漸(jian)增加。電(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)是在電(dian)(dian)(dian)(dian)(dian)(dian)力系統的主干線路中用(yong)(yong)以(yi)傳輸(shu)和分配(pei)大功(gong)率電(dian)(dian)(dian)(dian)(dian)(dian)能的電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)產品,包括1-500KV以(yi)及以(yi)上各(ge)種電(dian)(dian)(dian)(dian)(dian)(dian)壓等(deng)級,各(ge)種絕緣的電(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)。

中文名

電力電纜

基本簡介

電(dian)力電(dian)纜的使用至(zhi)今已有百年

主要(yao)分類

分(fen)類:按電壓等(deng)級(ji)分(fen)

簡介:電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)使用至今已(yi)有百(bai)余年(nian)(nian)歷史。1879年(nian)(nian),美國(guo)(guo)發(fa)明家T.A.愛迪生在銅棒上包繞黃麻(ma)并將其穿入鐵管內(nei),然(ran)后填充(chong)瀝(li)青混合物制成(cheng)(cheng)(cheng)(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。他(ta)將此電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)敷(fu)設于(yu)紐(niu)約,開(kai)創了(le)(le)(le)地下輸電(dian)(dian)(dian)(dian)(dian)。次年(nian)(nian),英國(guo)(guo)人(ren)卡倫德(de)發(fa)明瀝(li)青浸(jin)(jin)漬紙(zhi)絕緣(yuan)電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。1889年(nian)(nian),英國(guo)(guo)人(ren)S.Z.費蘭(lan)梯在倫敦與德(de)特福(fu)德(de)之間(jian)敷(fu)設了(le)(le)(le)10千伏(fu)(fu)油浸(jin)(jin)紙(zhi)絕緣(yuan)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。1908年(nian)(nian),英國(guo)(guo)建成(cheng)(cheng)(cheng)(cheng)(cheng)20千伏(fu)(fu)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)網(wang)。電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)得到越來(lai)越廣的(de)(de)(de)應用。1911年(nian)(nian),德(de)國(guo)(guo)敷(fu)設成(cheng)(cheng)(cheng)(cheng)(cheng)60千伏(fu)(fu)高(gao)(gao)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),開(kai)始了(le)(le)(le)高(gao)(gao)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)發(fa)展。1913年(nian)(nian),德(de)國(guo)(guo)人(ren)M.霍希(xi)施泰特研制成(cheng)(cheng)(cheng)(cheng)(cheng)分相屏蔽電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),改善了(le)(le)(le)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)內(nei)部電(dian)(dian)(dian)(dian)(dian)場分布(bu),消除了(le)(le)(le)絕緣(yuan)表面的(de)(de)(de)正(zheng)切應力(li),成(cheng)(cheng)(cheng)(cheng)(cheng)為電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)發(fa)展中的(de)(de)(de)里程碑。1952年(nian)(nian),瑞典在北部發(fa)電(dian)(dian)(dian)(dian)(dian)廠敷(fu)設了(le)(le)(le)380千伏(fu)(fu)超(chao)高(gao)(gao)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),實現(xian)了(le)(le)(le)超(chao)高(gao)(gao)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)應用。到80年(nian)(nian)代已(yi)制成(cheng)(cheng)(cheng)(cheng)(cheng)1100千伏(fu)(fu)、1200千伏(fu)(fu)的(de)(de)(de)特高(gao)(gao)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。

分類:按電壓等級分

按電(dian)(dian)壓(ya)等(deng)級(ji)可(ke)分為中、低壓(ya)電(dian)(dian)力(li)電(dian)(dian)纜(35千(qian)伏(fu)及(ji)以下)、高(gao)(gao)壓(ya)電(dian)(dian)纜(110千(qian)伏(fu)以上)、超高(gao)(gao)壓(ya)電(dian)(dian)纜(275~800千(qian)伏(fu))以及(ji)特高(gao)(gao)壓(ya)電(dian)(dian)纜(1000千(qian)伏(fu)及(ji)以上)。此外,還可(ke)按電(dian)(dian)流(liu)制分為交流(liu)電(dian)(dian)纜和(he)直流(liu)電(dian)(dian)纜。

按絕緣材料分

1、油(you)浸(jin)紙(zhi)(zhi)絕(jue)緣(yuan)電(dian)力電(dian)纜以油(you)浸(jin)紙(zhi)(zhi)作絕(jue)緣(yuan)的電(dian)力電(dian)纜。其應(ying)用(yong)歷史最長。它安全可靠,使用(yong)壽命長,價格低廉。主要缺點是敷設(she)受落差(cha)限制(zhi)。自從開(kai)發出不滴流浸(jin)紙(zhi)(zhi)絕(jue)緣(yuan)后(hou),解(jie)決了落差(cha)限制(zhi)問題,使油(you)浸(jin)紙(zhi)(zhi)絕(jue)緣(yuan)電(dian)纜得以繼續廣泛應(ying)用(yong)。

2、塑(su)(su)料(liao)(liao)(liao)絕緣電力電纜(lan)(lan)  絕緣層為擠壓(ya)塑(su)(su)料(liao)(liao)(liao)的電力電纜(lan)(lan)。常用的塑(su)(su)料(liao)(liao)(liao)有(you)聚(ju)氯乙(yi)(yi)烯、聚(ju)乙(yi)(yi)烯、交聯(lian)聚(ju)乙(yi)(yi)烯。塑(su)(su)料(liao)(liao)(liao)電纜(lan)(lan)結(jie)構簡單,制造加工方便(bian),重量輕,敷設(she)安裝方便(bian),不受敷設(she)落差限(xian)制。因此廣泛應用作中低壓(ya)電纜(lan)(lan),并有(you)取代粘性浸漬油紙電纜(lan)(lan)的趨勢。其最(zui)大(da)缺(que)點是存在樹枝化擊(ji)穿現(xian)象,這(zhe)限(xian)制了它在更高電壓(ya)的使用。

3、橡(xiang)皮(pi)絕緣(yuan)電力電纜 絕緣(yuan)層為橡(xiang)膠加上各種(zhong)配合(he)劑,經過充分混煉后擠包在導電線芯(xin)上,經過加溫硫化而成。它柔軟(ruan),富有彈性,適合(he)于移動頻繁、敷設(she)彎曲半徑小的場合(he)。

常用作絕(jue)緣的膠(jiao)料(liao)有天然膠(jiao)-丁苯膠(jiao)混(hun)合物,乙丙膠(jiao)、丁基膠(jiao)等。

按電壓等(deng)級分(fen)

1、低壓(ya)電纜:適用于固定敷設(she)在交流50Hz,額定電壓(ya)3kv及以(yi)下的輸配電線路上作輸送電能用。

2、中低壓電纜(lan):(一(yi)般指35KV及(ji)以下):聚(ju)氯乙烯絕緣(yuan)電纜(lan),聚(ju)乙烯絕緣(yuan)電纜(lan),交(jiao)聯(lian)聚(ju)乙烯絕緣(yuan)電纜(lan)等。

3、高壓電纜:(一般為110KV及以上(shang)):聚(ju)乙烯(xi)電纜和交聯聚(ju)乙烯(xi)絕(jue)緣電纜等。

4、超高壓電纜:(275~800千(qian)伏)。

5、特高壓(ya)電纜:(1000千伏(fu)及以上)。

基本(ben)結構:電力電纜的基本(ben)結構由(you)線芯(導(dao)體)、絕緣層(ceng)、屏蔽層(ceng)和保護層(ceng)四部分組成。

1.線芯是(shi)電(dian)(dian)力(li)電(dian)(dian)纜的(de)導電(dian)(dian)部分,用(yong)來輸(shu)送電(dian)(dian)能,是(shi)電(dian)(dian)力(li)電(dian)(dian)纜的(de)主要(yao)部分。

2.絕緣(yuan)層是(shi)將(jiang)線芯與大地以及不同(tong)相的線芯間(jian)在電氣上(shang)彼此隔離(li),保證電能(neng)輸送,是(shi)電力(li)電纜結構中不可缺少的組成部分。

3.15KV及以上的(de)電力電纜一(yi)般都有導(dao)體屏蔽層和絕緣屏蔽層。

4.保(bao)護層的(de)作用(yong)是保(bao)護電(dian)力電(dian)纜免受(shou)外(wai)界雜質和水分的(de)侵(qin)入(ru),以及(ji)防止外(wai)力直接(jie)損壞電(dian)力電(dian)纜。

主(zhu)要優點:

1占地少。一般埋(mai)設于土壤(rang)中或敷(fu)設于室內,溝道(dao),隧道(dao)中,線間(jian)(jian)絕緣距離(li)小(xiao),不用桿塔,占地少,基本(ben)不占地面(mian)上(shang)空間(jian)(jian)。

2可(ke)靠性高。受氣候條件和周圍環境(jing)影響小,傳輸性能(neng)穩定(ding),可(ke)靠性高。

3具有向超(chao)高壓(ya),大容量(liang)發(fa)展(zhan)的更(geng)為有利的條件,如低溫,超(chao)導(dao)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。

型號說明

電力電纜(lan)的型號

1.用漢(han)語拼音第一(yi)個(ge)字(zi)母的大寫(xie)表示絕緣種類、導體材料、內護層(ceng)材料和結構特點。如用Z代表紙(zhi);L代表鋁(lv)(lv);Q代表鉛(qian);F代表分相(fen);ZR代表阻燃(zuran);NH代表耐火(naihuo)。

2.用數(shu)字(zi)(zi)(zi)表(biao)示外護(hu)層構成,有二位數(shu)字(zi)(zi)(zi)。無數(shu)字(zi)(zi)(zi)代表(biao)無鎧裝(zhuang)層,無外被層。第一位數(shu)字(zi)(zi)(zi)表(biao)示鎧裝(zhuang),第二位數(shu)字(zi)(zi)(zi)表(biao)示外被,如粗鋼絲鎧裝(zhuang)纖維外被表(biao)示為41。

3.電(dian)纜(lan)型號按電(dian)纜(lan)結構(gou)的排(pai)列(lie)一般依次序為:絕緣(yuan)材料;導體材料;內護層;外護層。

4.電纜(lan)產品用型號、額定(ding)電壓(ya)和(he)規格表(biao)示。其(qi)方法是在型號后再加上說明額定(ding)電壓(ya)、芯數和(he)標稱截(jie)面(mian)積(ji)的。

型號(hao)詳細說明

(1)類別:H——市內通信電(dian)纜HP——配線電(dian)纜HJ——局用(yong)電(dian)纜

(2)絕(jue)緣:Y——聚(ju)乙烯(xi)(xi)絕(jue)緣YF——泡沫(mo)聚(ju)烯(xi)(xi)烴絕(jue)緣YP——泡沫(mo)/實心皮聚(ju)烯(xi)(xi)烴絕(jue)緣

(3)內護層:A——涂(tu)塑(su)鋁(lv)帶粘接(jie)屏蔽聚(ju)乙(yi)烯(xi)護套S——鋁(lv),鋼雙層金(jin)屬(shu)帶屏蔽聚(ju)乙(yi)烯(xi)護套      V——聚(ju)氯乙(yi)烯(xi)護套

(4)特征:T——石油膏填充(chong)G——高頻隔(ge)離(li)C——自承式

(5)外(wai)護層:23——雙層防腐鋼帶繞包銷(xiao)裝聚乙烯外(wai)被(bei)層

33——單層細鋼絲(si)鎧裝聚(ju)乙烯被層

43——單層(ceng)粗鋼絲鎧(kai)裝聚乙烯被層(ceng)

53——單(dan)層鋼帶皺紋縱包鎧裝聚(ju)乙烯外被層

553——雙層鋼帶皺紋(wen)縱包鎧裝聚乙烯外被(bei)層

2) BV 銅芯聚氯乙烯(xi)絕緣(yuan)電線(xian);BLV 鋁芯聚氯乙烯(xi)絕緣(yuan)電線(xian);

BVV 銅芯聚氯(lv)(lv)乙烯(xi)絕緣聚氯(lv)(lv)乙烯(xi)護套電線(xian);BLVV 鋁芯聚氯(lv)(lv)乙烯(xi)絕緣聚氯(lv)(lv)乙烯(xi)護套電線(xian);

BVR 銅(tong)芯聚氯乙烯絕(jue)緣軟線(xian);RV 銅(tong)芯聚氯乙烯絕(jue)緣安裝(zhuang)軟線(xian);

RVB 銅芯聚氯乙烯絕緣平型連接(jie)線(xian)軟線(xian);BVS 銅芯聚氯乙烯絕緣絞型軟線(xian);

RVV 銅芯聚氯(lv)乙(yi)烯絕緣聚氯(lv)乙(yi)烯護套軟線;BYR 聚乙(yi)烯絕緣軟電(dian)線;

BYVR 聚乙(yi)烯絕(jue)緣(yuan)聚氯(lv)乙(yi)烯護(hu)套軟(ruan)(ruan)線(xian);RY 聚乙(yi)烯絕(jue)緣(yuan)軟(ruan)(ruan)線(xian);

RYV 聚乙(yi)烯(xi)絕緣聚氯(lv)乙(yi)烯(xi)護套(tao)軟線

3)WD:無鹵低(di)煙(yan)型(xing)ZR: 阻燃型(xing)NH:耐火型(xing)DH:防(fang)火型(xing)


公司優勢

常(chang)規件儲備(bei)充足(zu) 滿足(zu)不同生(sheng)產(chan)線使用(yong)需求(qiu)
  • 1 品牌優勢——14年品牌深厚積淀

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  • 2 產品優勢——20余種細分產品供應

    全系產品,20余種產品系列可供(gong)客戶(hu)選(xuan)擇,滿(man)足不同領域(yu)使用(yong)需求,庫(ku)存(cun)充足,現貨供(gong)應(ying)。

  • 3 品質優勢——誠為客戶 降低成本

    公司現已實(shi)行(xing)一(yi)條龍服務(wu),采用新材料 新技術 新設備(bei) 提高資源利用率,從產品的自主(zhu)研發(fa)到原材料的生產,為客(ke)戶不斷的降低成(cheng)本,讓客(ke)戶用最合理的價錢,采購最優質(zhi)的產品。

  • 4 服務優勢——5s級服務支持

    凱(kai)鵬電纜為了使用戶(hu)(hu)(hu)得(de)到優質的服務(wu),將(jiang)在售前售中(zhong)售后進(jin)行各(ge)種(zhong)服務(wu),力求讓用戶(hu)(hu)(hu)滿意。我們將(jiang)一(yi)絲(si)不茍(gou)地滿足客(ke)戶(hu)(hu)(hu)的合理要求,提(ti)供的不僅是(shi)優質的產品(pin)和服務(wu),還用行動向客(ke)戶(hu)(hu)(hu)倡導一(yi)種(zhong)價值。

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