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蘭西電力電纜系列

電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)是用(yong)于傳(chuan)(chuan)輸(shu)和分配(pei)電(dian)(dian)(dian)(dian)能的電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan),電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)常用(yong)于城市地下電(dian)(dian)(dian)(dian)網、發電(dian)(dian)(dian)(dian)站引出線路、工礦企(qi)業內部供電(dian)(dian)(dian)(dian)及過江海(hai)水下輸(shu)電(dian)(dian)(dian)(dian)線。在(zai)電(dian)(dian)(dian)(dian)力線路中(zhong),電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)所占比(bi)重(zhong)正逐漸增加。電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)是在(zai)電(dian)(dian)(dian)(dian)力系統(tong)的主(zhu)干線路中(zhong)用(yong)以傳(chuan)(chuan)輸(shu)和分配(pei)大(da)功率電(dian)(dian)(dian)(dian)能的電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)產品。

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常規件儲備充足 滿足不同生(sheng)產線使用需求

電(dian)(dian)力(li)電(dian)(dian)纜

電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)是用(yong)于傳輸和(he)分配電(dian)(dian)(dian)(dian)能的(de)(de)電(dian)(dian)(dian)(dian)纜(lan)(lan),電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)常用(yong)于城(cheng)市地(di)下電(dian)(dian)(dian)(dian)網、發(fa)電(dian)(dian)(dian)(dian)站引(yin)出線(xian)(xian)路(lu)、工礦企業內(nei)部供電(dian)(dian)(dian)(dian)及過江(jiang)海水(shui)下輸電(dian)(dian)(dian)(dian)線(xian)(xian)。在(zai)電(dian)(dian)(dian)(dian)力線(xian)(xian)路(lu)中(zhong),電(dian)(dian)(dian)(dian)纜(lan)(lan)所占比重正(zheng)逐漸增加。電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)是在(zai)電(dian)(dian)(dian)(dian)力系(xi)統的(de)(de)主干線(xian)(xian)路(lu)中(zhong)用(yong)以傳輸和(he)分配大功率電(dian)(dian)(dian)(dian)能的(de)(de)電(dian)(dian)(dian)(dian)纜(lan)(lan)產品,包括1-500KV以及以上(shang)各種電(dian)(dian)(dian)(dian)壓等級(ji),各種絕緣的(de)(de)電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)。

中文名

電力電纜

基本簡介

電力電纜(lan)的使用至今(jin)已有百年

主要分類(lei)

分(fen)類:按電壓等級分(fen)

簡介:電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)的(de)使用(yong)至今已(yi)有百余年(nian)(nian)歷(li)史。1879年(nian)(nian),美國(guo)發(fa)明(ming)家T.A.愛(ai)迪生在(zai)銅棒(bang)上包繞黃麻(ma)并將其穿入(ru)鐵管內(nei),然后(hou)填(tian)充(chong)瀝青(qing)混合物制(zhi)成(cheng)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)。他(ta)將此電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)敷(fu)設于紐(niu)約,開創了(le)地下輸電(dian)(dian)(dian)。次年(nian)(nian),英(ying)(ying)國(guo)人(ren)卡倫德(de)發(fa)明(ming)瀝青(qing)浸漬紙(zhi)絕緣電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)。1889年(nian)(nian),英(ying)(ying)國(guo)人(ren)S.Z.費蘭梯在(zai)倫敦與德(de)特(te)福德(de)之間敷(fu)設了(le)10千(qian)(qian)(qian)(qian)伏(fu)(fu)油(you)浸紙(zhi)絕緣電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)。1908年(nian)(nian),英(ying)(ying)國(guo)建成(cheng)20千(qian)(qian)(qian)(qian)伏(fu)(fu)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)網。電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)得到越來越廣的(de)應用(yong)。1911年(nian)(nian),德(de)國(guo)敷(fu)設成(cheng)60千(qian)(qian)(qian)(qian)伏(fu)(fu)高壓電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan),開始了(le)高壓電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)的(de)發(fa)展。1913年(nian)(nian),德(de)國(guo)人(ren)M.霍希施泰特(te)研制(zhi)成(cheng)分(fen)相屏蔽電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan),改善了(le)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)內(nei)部電(dian)(dian)(dian)場分(fen)布,消除(chu)了(le)絕緣表面的(de)正切應力,成(cheng)為電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)發(fa)展中(zhong)的(de)里程碑(bei)。1952年(nian)(nian),瑞典在(zai)北部發(fa)電(dian)(dian)(dian)廠敷(fu)設了(le)380千(qian)(qian)(qian)(qian)伏(fu)(fu)超高壓電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan),實現了(le)超高壓電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)的(de)應用(yong)。到80年(nian)(nian)代已(yi)制(zhi)成(cheng)1100千(qian)(qian)(qian)(qian)伏(fu)(fu)、1200千(qian)(qian)(qian)(qian)伏(fu)(fu)的(de)特(te)高壓電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)。

分類:按電壓等級分

按電(dian)(dian)(dian)壓(ya)(ya)等級可(ke)(ke)分為(wei)中、低壓(ya)(ya)電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)(35千伏及以(yi)下)、高壓(ya)(ya)電(dian)(dian)(dian)纜(lan)(lan)(110千伏以(yi)上(shang))、超高壓(ya)(ya)電(dian)(dian)(dian)纜(lan)(lan)(275~800千伏)以(yi)及特高壓(ya)(ya)電(dian)(dian)(dian)纜(lan)(lan)(1000千伏及以(yi)上(shang))。此外,還(huan)可(ke)(ke)按電(dian)(dian)(dian)流(liu)(liu)制分為(wei)交(jiao)流(liu)(liu)電(dian)(dian)(dian)纜(lan)(lan)和直流(liu)(liu)電(dian)(dian)(dian)纜(lan)(lan)。

按絕緣材料(liao)分

1、油浸紙(zhi)絕緣(yuan)電力電纜以油浸紙(zhi)作絕緣(yuan)的電力電纜。其(qi)應用(yong)歷史最(zui)長(chang)。它安全可靠,使用(yong)壽命長(chang),價(jia)格低廉。主要缺點是敷設受落差(cha)限制。自(zi)從開發出不滴(di)流浸紙(zhi)絕緣(yuan)后(hou),解決了(le)落差(cha)限制問(wen)題(ti),使油浸紙(zhi)絕緣(yuan)電纜得以繼(ji)續廣(guang)泛應用(yong)。

2、塑(su)料絕緣(yuan)電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)  絕緣(yuan)層為擠壓塑(su)料的(de)(de)電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)。常用的(de)(de)塑(su)料有聚氯乙(yi)烯(xi)、聚乙(yi)烯(xi)、交聯(lian)聚乙(yi)烯(xi)。塑(su)料電(dian)(dian)(dian)(dian)纜(lan)結構簡單(dan),制造加工方(fang)便(bian),重量輕,敷(fu)設安裝方(fang)便(bian),不受(shou)敷(fu)設落差限制。因此廣(guang)泛應用作中低壓電(dian)(dian)(dian)(dian)纜(lan),并有取代粘性浸漬油紙電(dian)(dian)(dian)(dian)纜(lan)的(de)(de)趨勢。其最(zui)大缺(que)點是存在(zai)樹枝(zhi)化擊穿現象,這限制了它在(zai)更(geng)高(gao)電(dian)(dian)(dian)(dian)壓的(de)(de)使用。

3、橡皮絕(jue)緣(yuan)電(dian)力電(dian)纜 絕(jue)緣(yuan)層為橡膠加(jia)(jia)上各種配(pei)合劑,經過充分混煉(lian)后擠包在導電(dian)線芯上,經過加(jia)(jia)溫硫化而成。它柔軟,富有彈性,適合于移動頻繁、敷(fu)設彎(wan)曲半徑小(xiao)的場合。

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

按電壓等(deng)級分(fen)

1、低壓(ya)電纜:適用于固(gu)定敷設在交(jiao)流50Hz,額定電壓(ya)3kv及以下的輸配電線路上作(zuo)輸送電能用。

2、中(zhong)低(di)壓電(dian)纜(lan)(lan):(一般(ban)指35KV及以下):聚氯乙烯(xi)絕緣(yuan)電(dian)纜(lan)(lan),聚乙烯(xi)絕緣(yuan)電(dian)纜(lan)(lan),交聯聚乙烯(xi)絕緣(yuan)電(dian)纜(lan)(lan)等。

3、高壓(ya)電(dian)纜:(一般為110KV及以上):聚(ju)乙烯電(dian)纜和交聯聚(ju)乙烯絕(jue)緣電(dian)纜等。

4、超高壓電纜:(275~800千(qian)伏)。

5、特高壓電(dian)纜:(1000千伏及以上)。

基本結構(gou):電力電纜(lan)的基本結構(gou)由線芯(導體)、絕(jue)緣層(ceng)、屏蔽層(ceng)和保護層(ceng)四(si)部分組成。

1.線(xian)芯是(shi)電(dian)力(li)電(dian)纜(lan)(lan)的(de)導電(dian)部分,用來輸送電(dian)能,是(shi)電(dian)力(li)電(dian)纜(lan)(lan)的(de)主要部分。

2.絕緣層是將線芯(xin)與大(da)地(di)以及不同相的線芯(xin)間在(zai)電(dian)氣上(shang)彼(bi)此隔離,保證電(dian)能輸送,是電(dian)力電(dian)纜結構(gou)中不可缺少的組成部分。

3.15KV及以上的電力電纜一般(ban)都有導體(ti)屏蔽層和絕(jue)緣屏蔽層。

4.保護(hu)層的作用是保護(hu)電(dian)力(li)電(dian)纜免受外界雜質和水分(fen)的侵入(ru),以及防止外力(li)直接損(sun)壞電(dian)力(li)電(dian)纜。

主要優點(dian):

1占地(di)少。一(yi)般埋設(she)于土壤中(zhong)或敷設(she)于室內,溝(gou)道(dao),隧(sui)道(dao)中(zhong),線間絕緣距離小,不(bu)用桿塔,占地(di)少,基(ji)本不(bu)占地(di)面上空(kong)間。

2可(ke)靠性(xing)高。受氣候條件和(he)周圍環境影響小,傳輸性(xing)能穩定,可(ke)靠性(xing)高。

3具有(you)向超(chao)高壓,大容量發展的(de)更為有(you)利的(de)條件,如低溫(wen),超(chao)導(dao)電(dian)力電(dian)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)號說明

電力電纜的型號

1.用漢(han)語拼音第一個字母的大寫(xie)表(biao)(biao)示絕緣(yuan)種類(lei)、導體材料、內護(hu)層材料和結構特點。如用Z代(dai)表(biao)(biao)紙(zhi);L代(dai)表(biao)(biao)鋁(lv);Q代(dai)表(biao)(biao)鉛(qian)(qian);F代(dai)表(biao)(biao)分相(xiang)(fen);ZR代(dai)表(biao)(biao)阻燃(zuran);NH代(dai)表(biao)(biao)耐火(naihuo)。

2.用數(shu)(shu)字(zi)表(biao)示(shi)外(wai)(wai)護層(ceng)構成(cheng),有二位(wei)(wei)數(shu)(shu)字(zi)。無(wu)數(shu)(shu)字(zi)代(dai)表(biao)無(wu)鎧(kai)裝層(ceng),無(wu)外(wai)(wai)被層(ceng)。第一(yi)位(wei)(wei)數(shu)(shu)字(zi)表(biao)示(shi)鎧(kai)裝,第二位(wei)(wei)數(shu)(shu)字(zi)表(biao)示(shi)外(wai)(wai)被,如粗(cu)鋼絲鎧(kai)裝纖維外(wai)(wai)被表(biao)示(shi)為41。

3.電(dian)纜(lan)型號(hao)按電(dian)纜(lan)結構的(de)排(pai)列一般依(yi)次序為:絕(jue)緣材料;導(dao)體材料;內護層;外(wai)護層。

4.電(dian)纜產品用型(xing)號(hao)、額定電(dian)壓(ya)和規格表(biao)示(shi)。其方法是在(zai)型(xing)號(hao)后再加(jia)上說明額定電(dian)壓(ya)、芯數和標稱截(jie)面積的。

型號(hao)詳細說明(ming)

(1)類別:H——市內通信電(dian)纜HP——配線電(dian)纜HJ——局(ju)用電(dian)纜

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

(3)內護(hu)層:A——涂塑鋁帶粘接屏(ping)蔽聚乙(yi)烯護(hu)套S——鋁,鋼雙層金屬(shu)帶屏(ping)蔽聚乙(yi)烯護(hu)套      V——聚氯(lv)乙(yi)烯護(hu)套

(4)特征:T——石油膏填充G——高頻(pin)隔(ge)離C——自(zi)承式

(5)外(wai)護層(ceng):23——雙層(ceng)防腐鋼(gang)帶(dai)繞包銷裝聚乙烯外(wai)被層(ceng)

33——單層(ceng)細鋼絲鎧裝聚(ju)乙烯被層(ceng)

43——單層(ceng)粗鋼絲鎧裝(zhuang)聚乙烯(xi)被層(ceng)

53——單層鋼帶(dai)皺紋(wen)縱包(bao)鎧(kai)裝聚乙烯外被層

553——雙層鋼(gang)帶皺紋縱包鎧裝聚乙烯外(wai)被層

2) BV 銅(tong)芯(xin)(xin)聚(ju)氯乙(yi)烯(xi)絕緣(yuan)電線;BLV 鋁芯(xin)(xin)聚(ju)氯乙(yi)烯(xi)絕緣(yuan)電線;

BVV 銅芯(xin)聚(ju)氯(lv)乙烯(xi)絕(jue)緣聚(ju)氯(lv)乙烯(xi)護(hu)套電(dian)線(xian);BLVV 鋁芯(xin)聚(ju)氯(lv)乙烯(xi)絕(jue)緣聚(ju)氯(lv)乙烯(xi)護(hu)套電(dian)線(xian);

BVR 銅芯聚(ju)(ju)氯乙烯(xi)絕緣軟線;RV 銅芯聚(ju)(ju)氯乙烯(xi)絕緣安裝軟線;

RVB 銅(tong)芯(xin)聚氯乙烯(xi)絕緣平型連接線軟線;BVS 銅(tong)芯(xin)聚氯乙烯(xi)絕緣絞型軟線;

RVV 銅芯聚氯(lv)乙烯絕(jue)緣聚氯(lv)乙烯護(hu)套軟線(xian)(xian);BYR 聚乙烯絕(jue)緣軟電線(xian)(xian);

BYVR 聚(ju)(ju)乙烯(xi)絕(jue)緣(yuan)聚(ju)(ju)氯(lv)乙烯(xi)護套軟線(xian);RY 聚(ju)(ju)乙烯(xi)絕(jue)緣(yuan)軟線(xian);

RYV 聚乙烯絕緣聚氯乙烯護(hu)套軟(ruan)線(xian)

3)WD:無鹵低煙型ZR: 阻(zu)燃型NH:耐(nai)火型DH:防(fang)火型


公司優勢

常(chang)規件儲備充(chong)足 滿(man)足不同生產線(xian)使用(yong)需求
  • 1 品牌優勢——14年品牌深厚積淀

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  • 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(cai)用新材料 新技術 新設(she)備 提高(gao)資源利用率,從產品的(de)(de)(de)自主研發(fa)到原材料的(de)(de)(de)生產,為客(ke)戶(hu)不斷的(de)(de)(de)降(jiang)低成本(ben),讓客(ke)戶(hu)用最合理的(de)(de)(de)價錢,采(cai)購最優(you)質的(de)(de)(de)產品。

  • 4 服務優勢——5s級服務支持

    凱鵬電(dian)纜為了使(shi)用(yong)戶(hu)(hu)得到優(you)質的服務,將在(zai)售(shou)前售(shou)中售(shou)后進行各種服務,力求讓用(yong)戶(hu)(hu)滿意。我們將一絲不茍地滿足(zu)客戶(hu)(hu)的合理要(yao)求,提(ti)供的不僅是優(you)質的產(chan)品和服務,還用(yong)行動向客戶(hu)(hu)倡導一種價(jia)值。

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