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平山電力電纜系列

電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)是用(yong)于(yu)傳輸和分(fen)配電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)常用(yong)于(yu)城市(shi)地下電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網、發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站引(yin)出(chu)線(xian)路(lu)、工礦(kuang)企業(ye)內(nei)部供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)及過江海水(shui)下輸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)。在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)線(xian)路(lu)中(zhong),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)所占比重正逐漸增(zeng)加(jia)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)是在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)系統的主(zhu)干線(xian)路(lu)中(zhong)用(yong)以(yi)傳輸和分(fen)配大功率電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)產品。

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產品介紹

常規件儲備充足(zu) 滿足(zu)不同生產線使用需(xu)求(qiu)

電力(li)電纜(lan)

電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)是用(yong)(yong)于傳輸和分配(pei)電(dian)(dian)(dian)(dian)(dian)能的(de)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan),電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)常用(yong)(yong)于城市地下電(dian)(dian)(dian)(dian)(dian)網、發(fa)電(dian)(dian)(dian)(dian)(dian)站(zhan)引出線(xian)(xian)路、工礦企(qi)業內部(bu)供(gong)電(dian)(dian)(dian)(dian)(dian)及過(guo)江海水下輸電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)。在電(dian)(dian)(dian)(dian)(dian)力線(xian)(xian)路中,電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)所(suo)占比重正逐漸增加(jia)。電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)是在電(dian)(dian)(dian)(dian)(dian)力系統(tong)的(de)主(zhu)干線(xian)(xian)路中用(yong)(yong)以傳輸和分配(pei)大(da)功率(lv)電(dian)(dian)(dian)(dian)(dian)能的(de)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)產品,包括1-500KV以及以上各種(zhong)電(dian)(dian)(dian)(dian)(dian)壓等級,各種(zhong)絕緣(yuan)的(de)電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)。

中文名

電力電纜

基本簡介

電力電纜的(de)使用至(zhi)今已有百(bai)年

主要分(fen)類

分類:按(an)電壓等級分

簡介:電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)的(de)使用至今已有(you)百余(yu)年(nian)(nian)(nian)(nian)歷史(shi)。1879年(nian)(nian)(nian)(nian),美國(guo)(guo)(guo)發明家T.A.愛迪生在銅棒上包繞(rao)黃(huang)麻并將(jiang)其(qi)穿(chuan)入鐵管內(nei),然后(hou)填充(chong)瀝(li)青混(hun)合物制成電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)。他將(jiang)此電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)敷(fu)(fu)設(she)(she)(she)于(yu)紐(niu)約,開創了(le)地下輸電(dian)(dian)(dian)。次年(nian)(nian)(nian)(nian),英(ying)國(guo)(guo)(guo)人卡倫德(de)(de)發明瀝(li)青浸漬(zi)紙絕(jue)緣電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)。1889年(nian)(nian)(nian)(nian),英(ying)國(guo)(guo)(guo)人S.Z.費蘭梯在倫敦與德(de)(de)特(te)(te)(te)福德(de)(de)之(zhi)間敷(fu)(fu)設(she)(she)(she)了(le)10千伏(fu)油浸紙絕(jue)緣電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)。1908年(nian)(nian)(nian)(nian),英(ying)國(guo)(guo)(guo)建成20千伏(fu)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)網(wang)。電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)得到越來越廣的(de)應(ying)(ying)用。1911年(nian)(nian)(nian)(nian),德(de)(de)國(guo)(guo)(guo)敷(fu)(fu)設(she)(she)(she)成60千伏(fu)高壓(ya)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan),開始了(le)高壓(ya)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)的(de)發展。1913年(nian)(nian)(nian)(nian),德(de)(de)國(guo)(guo)(guo)人M.霍希(xi)施泰特(te)(te)(te)研制成分相屏蔽電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan),改善(shan)了(le)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)內(nei)部電(dian)(dian)(dian)場(chang)分布(bu),消除了(le)絕(jue)緣表面(mian)的(de)正切應(ying)(ying)力,成為(wei)電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)發展中(zhong)的(de)里程(cheng)碑。1952年(nian)(nian)(nian)(nian),瑞典在北部發電(dian)(dian)(dian)廠敷(fu)(fu)設(she)(she)(she)了(le)380千伏(fu)超(chao)高壓(ya)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan),實(shi)現了(le)超(chao)高壓(ya)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)的(de)應(ying)(ying)用。到80年(nian)(nian)(nian)(nian)代已制成1100千伏(fu)、1200千伏(fu)的(de)特(te)(te)(te)高壓(ya)電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)。

分類:按電壓等級分

按(an)電(dian)壓(ya)(ya)等級可(ke)分為中、低壓(ya)(ya)電(dian)力電(dian)纜(lan)(35千伏(fu)及以下(xia))、高壓(ya)(ya)電(dian)纜(lan)(110千伏(fu)以上)、超高壓(ya)(ya)電(dian)纜(lan)(275~800千伏(fu))以及特高壓(ya)(ya)電(dian)纜(lan)(1000千伏(fu)及以上)。此外(wai),還可(ke)按(an)電(dian)流制分為交流電(dian)纜(lan)和直流電(dian)纜(lan)。

按絕緣材(cai)料分(fen)

1、油浸(jin)紙(zhi)絕(jue)緣(yuan)電(dian)力電(dian)纜(lan)以(yi)油浸(jin)紙(zhi)作絕(jue)緣(yuan)的電(dian)力電(dian)纜(lan)。其(qi)應用(yong)歷史最長。它安全可(ke)靠,使用(yong)壽(shou)命長,價格低廉。主要缺(que)點是敷(fu)設受落差限制(zhi)。自從開(kai)發出不滴(di)流浸(jin)紙(zhi)絕(jue)緣(yuan)后(hou),解決了落差限制(zhi)問題,使油浸(jin)紙(zhi)絕(jue)緣(yuan)電(dian)纜(lan)得以(yi)繼(ji)續廣泛應用(yong)。

2、塑(su)料(liao)絕(jue)緣電(dian)(dian)力(li)電(dian)(dian)纜(lan)  絕(jue)緣層為擠壓塑(su)料(liao)的電(dian)(dian)力(li)電(dian)(dian)纜(lan)。常用(yong)的塑(su)料(liao)有(you)聚(ju)氯乙(yi)(yi)烯(xi)、聚(ju)乙(yi)(yi)烯(xi)、交(jiao)聯聚(ju)乙(yi)(yi)烯(xi)。塑(su)料(liao)電(dian)(dian)纜(lan)結構(gou)簡單,制造加工方便(bian),重量輕,敷設安(an)裝方便(bian),不(bu)受敷設落差限(xian)制。因此廣泛應(ying)用(yong)作中低壓電(dian)(dian)纜(lan),并(bing)有(you)取代(dai)粘(zhan)性浸漬油紙電(dian)(dian)纜(lan)的趨勢(shi)。其最大(da)缺點是(shi)存在樹枝(zhi)化擊穿現(xian)象(xiang),這限(xian)制了(le)它在更高(gao)電(dian)(dian)壓的使(shi)用(yong)。

3、橡(xiang)(xiang)皮絕緣(yuan)電(dian)力電(dian)纜 絕緣(yuan)層為橡(xiang)(xiang)膠(jiao)加(jia)上各(ge)種配合劑,經過(guo)充分混(hun)煉后擠(ji)包在導電(dian)線芯上,經過(guo)加(jia)溫硫化而成。它柔軟(ruan),富有彈性,適合于移(yi)動頻(pin)繁(fan)、敷設彎曲半徑小的場合。

常用作絕緣的膠(jiao)料有天然膠(jiao)-丁(ding)苯膠(jiao)混合(he)物,乙丙膠(jiao)、丁(ding)基膠(jiao)等。

按電壓(ya)等級分

1、低壓電(dian)纜:適用(yong)于固定(ding)敷設在(zai)交流50Hz,額定(ding)電(dian)壓3kv及以下的(de)輸(shu)配電(dian)線路上作輸(shu)送電(dian)能用(yong)。

2、中低壓(ya)電(dian)纜(lan)(lan):(一般指35KV及以(yi)下):聚(ju)氯乙(yi)烯(xi)絕(jue)(jue)緣電(dian)纜(lan)(lan),聚(ju)乙(yi)烯(xi)絕(jue)(jue)緣電(dian)纜(lan)(lan),交聯(lian)聚(ju)乙(yi)烯(xi)絕(jue)(jue)緣電(dian)纜(lan)(lan)等。

3、高壓(ya)電(dian)纜:(一般為110KV及以上):聚(ju)乙(yi)烯電(dian)纜和(he)交聯聚(ju)乙(yi)烯絕緣電(dian)纜等。

4、超高壓電纜:(275~800千(qian)伏)。

5、特高(gao)壓電纜(lan):(1000千伏及以上)。

基(ji)本(ben)結(jie)構:電(dian)力電(dian)纜的(de)基(ji)本(ben)結(jie)構由(you)線芯(導(dao)體(ti))、絕緣層、屏蔽層和(he)保護層四部分(fen)組成。

1.線(xian)芯是電(dian)(dian)力電(dian)(dian)纜的(de)導電(dian)(dian)部分,用來輸送電(dian)(dian)能,是電(dian)(dian)力電(dian)(dian)纜的(de)主(zhu)要部分。

2.絕緣層是將線(xian)芯與大地以(yi)及不(bu)同相(xiang)的(de)線(xian)芯間在(zai)電(dian)氣上彼此(ci)隔離,保(bao)證(zheng)電(dian)能(neng)輸送,是電(dian)力電(dian)纜結(jie)構中(zhong)不(bu)可缺少的(de)組成部分。

3.15KV及以上的電(dian)力電(dian)纜一般都(dou)有導體屏(ping)蔽層和絕緣屏(ping)蔽層。

4.保護層的(de)作用是保護電力電纜免(mian)受外(wai)界雜質和水分(fen)的(de)侵入,以(yi)及防止(zhi)外(wai)力直接損(sun)壞電力電纜。

主(zhu)要優點:

1占(zhan)(zhan)地少(shao)。一(yi)般埋設于土壤(rang)中或敷設于室(shi)內,溝道(dao),隧道(dao)中,線(xian)間(jian)絕緣距離小,不(bu)(bu)用桿(gan)塔,占(zhan)(zhan)地少(shao),基本(ben)不(bu)(bu)占(zhan)(zhan)地面上空(kong)間(jian)。

2可靠性高。受氣候條件和周(zhou)圍(wei)環境影響小(xiao),傳輸性能穩定,可靠性高。

3具有向超高壓,大(da)容量發展(zhan)的(de)更為有利的(de)條件(jian),如低溫,超導電力(li)電纜等。

4分布電容較大。

5維護工作量少。

6電擊可能性小。

型號說明

電力(li)電纜(lan)的型號

1.用漢語拼(pin)音第一個字(zi)母的大寫表(biao)(biao)示絕緣種類、導體材料(liao)、內護層材料(liao)和結構特(te)點。如用Z代(dai)(dai)表(biao)(biao)紙(zhi);L代(dai)(dai)表(biao)(biao)鋁(lv);Q代(dai)(dai)表(biao)(biao)鉛(qian);F代(dai)(dai)表(biao)(biao)分(fen)相(fen);ZR代(dai)(dai)表(biao)(biao)阻燃(zuran);NH代(dai)(dai)表(biao)(biao)耐火(naihuo)。

2.用數(shu)(shu)字(zi)表(biao)示(shi)外(wai)護層(ceng)構成,有二(er)位數(shu)(shu)字(zi)。無數(shu)(shu)字(zi)代表(biao)無鎧(kai)裝層(ceng),無外(wai)被層(ceng)。第(di)一位數(shu)(shu)字(zi)表(biao)示(shi)鎧(kai)裝,第(di)二(er)位數(shu)(shu)字(zi)表(biao)示(shi)外(wai)被,如粗(cu)鋼絲鎧(kai)裝纖維外(wai)被表(biao)示(shi)為41。

3.電纜型號(hao)按電纜結構的(de)排列一般依次序為:絕緣(yuan)材(cai)料;導體材(cai)料;內護(hu)層;外(wai)護(hu)層。

4.電纜產品用型號(hao)、額定電壓(ya)和(he)規(gui)格表示。其方法是在型號(hao)后再加(jia)上說明額定電壓(ya)、芯數和(he)標(biao)稱截面積的(de)。

型(xing)號詳(xiang)細說明(ming)

(1)類別:H——市(shi)內通信電(dian)纜HP——配(pei)線(xian)電(dian)纜HJ——局用電(dian)纜

(2)絕(jue)緣:Y——聚乙烯絕(jue)緣YF——泡沫聚烯烴絕(jue)緣YP——泡沫/實心皮(pi)聚烯烴絕(jue)緣

(3)內護(hu)(hu)層(ceng):A——涂塑(su)鋁帶粘接(jie)屏蔽聚乙烯(xi)護(hu)(hu)套S——鋁,鋼雙層(ceng)金屬(shu)帶屏蔽聚乙烯(xi)護(hu)(hu)套      V——聚氯乙烯(xi)護(hu)(hu)套

(4)特征:T——石油膏填充G——高頻隔離C——自(zi)承式

(5)外護層:23——雙層防腐(fu)鋼帶繞包銷(xiao)裝(zhuang)聚(ju)乙(yi)烯外被(bei)層

33——單層細鋼絲(si)鎧裝聚乙烯被層

43——單層(ceng)粗鋼絲鎧裝聚乙(yi)烯被層(ceng)

53——單(dan)層(ceng)鋼帶皺紋縱包鎧(kai)裝(zhuang)聚乙烯外(wai)被層(ceng)

553——雙層(ceng)鋼帶(dai)皺紋(wen)縱包(bao)鎧裝(zhuang)聚(ju)乙烯外被層(ceng)

2) BV 銅芯(xin)聚氯(lv)乙(yi)烯絕緣電線;BLV 鋁芯(xin)聚氯(lv)乙(yi)烯絕緣電線;

BVV 銅(tong)芯聚氯(lv)乙(yi)(yi)(yi)烯(xi)(xi)(xi)絕(jue)緣(yuan)聚氯(lv)乙(yi)(yi)(yi)烯(xi)(xi)(xi)護套(tao)電(dian)線;BLVV 鋁芯聚氯(lv)乙(yi)(yi)(yi)烯(xi)(xi)(xi)絕(jue)緣(yuan)聚氯(lv)乙(yi)(yi)(yi)烯(xi)(xi)(xi)護套(tao)電(dian)線;

BVR 銅(tong)芯聚(ju)氯乙(yi)烯絕緣軟(ruan)線;RV 銅(tong)芯聚(ju)氯乙(yi)烯絕緣安(an)裝(zhuang)軟(ruan)線;

RVB 銅芯聚氯乙(yi)烯(xi)絕緣(yuan)平(ping)型(xing)連接線軟線;BVS 銅芯聚氯乙(yi)烯(xi)絕緣(yuan)絞(jiao)型(xing)軟線;

RVV 銅芯聚(ju)氯乙(yi)烯絕緣(yuan)聚(ju)氯乙(yi)烯護(hu)套軟線;BYR 聚(ju)乙(yi)烯絕緣(yuan)軟電線;

BYVR 聚乙(yi)(yi)烯(xi)絕緣(yuan)(yuan)聚氯乙(yi)(yi)烯(xi)護套軟線(xian);RY 聚乙(yi)(yi)烯(xi)絕緣(yuan)(yuan)軟線(xian);

RYV 聚(ju)乙烯(xi)絕(jue)緣(yuan)聚(ju)氯乙烯(xi)護套軟線

3)WD:無(wu)鹵(lu)低煙(yan)型(xing)ZR: 阻燃型(xing)NH:耐火(huo)型(xing)DH:防火(huo)型(xing)


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    全系(xi)產品,20余種產品系(xi)列可供客戶(hu)選(xuan)擇,滿足不(bu)同領域使(shi)用(yong)需求,庫(ku)存(cun)充足,現(xian)貨供應(ying)。

  • 3 品質優勢——誠為客戶 降低成本

    公司現已實(shi)行一條龍服務(wu),采(cai)用(yong)新(xin)材料(liao) 新(xin)技術 新(xin)設(she)備 提高資源(yuan)利用(yong)率,從(cong)產品的(de)自(zi)主研發到原材料(liao)的(de)生產,為客(ke)戶不斷的(de)降低成本,讓客(ke)戶用(yong)最(zui)合理的(de)價錢,采(cai)購最(zui)優質的(de)產品。

  • 4 服務優勢——5s級服務支持

    凱鵬電纜為(wei)了使用(yong)戶(hu)得(de)到優質的服(fu)務,將在售前售中售后進行(xing)各(ge)種(zhong)服(fu)務,力求(qiu)讓用(yong)戶(hu)滿意。我(wo)們(men)將一絲(si)不茍地滿足客戶(hu)的合理(li)要(yao)求(qiu),提供的不僅是優質的產品和(he)服(fu)務,還用(yong)行(xing)動向客戶(hu)倡導一種(zhong)價值。

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