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向陽電力電纜系列

電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)纜(lan)是用(yong)(yong)于傳(chuan)輸和分(fen)配(pei)電(dian)(dian)(dian)能的電(dian)(dian)(dian)纜(lan),電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)纜(lan)常用(yong)(yong)于城市地下電(dian)(dian)(dian)網、發電(dian)(dian)(dian)站(zhan)引出線(xian)路、工礦企業內部(bu)供電(dian)(dian)(dian)及過江海水下輸電(dian)(dian)(dian)線(xian)。在(zai)電(dian)(dian)(dian)力(li)線(xian)路中(zhong),電(dian)(dian)(dian)纜(lan)所占(zhan)比重正逐漸(jian)增加。電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)纜(lan)是在(zai)電(dian)(dian)(dian)力(li)系統(tong)的主干線(xian)路中(zhong)用(yong)(yong)以(yi)傳(chuan)輸和分(fen)配(pei)大(da)功率電(dian)(dian)(dian)能的電(dian)(dian)(dian)纜(lan)產品。

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電力電纜

電(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)纜是用于傳(chuan)輸(shu)(shu)和分配電(dian)(dian)(dian)能(neng)的(de)(de)電(dian)(dian)(dian)纜,電(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)纜常用于城市地下電(dian)(dian)(dian)網(wang)、發電(dian)(dian)(dian)站引(yin)出線路、工礦(kuang)企業(ye)內部供電(dian)(dian)(dian)及過(guo)江海水下輸(shu)(shu)電(dian)(dian)(dian)線。在電(dian)(dian)(dian)力(li)(li)線路中(zhong),電(dian)(dian)(dian)纜所占比重正逐漸增加。電(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)纜是在電(dian)(dian)(dian)力(li)(li)系統的(de)(de)主(zhu)干線路中(zhong)用以傳(chuan)輸(shu)(shu)和分配大(da)功率電(dian)(dian)(dian)能(neng)的(de)(de)電(dian)(dian)(dian)纜產品,包括1-500KV以及以上各種(zhong)電(dian)(dian)(dian)壓等級,各種(zhong)絕(jue)緣的(de)(de)電(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)纜。

中文名

電力電纜

基本簡介

電力電纜的(de)使用至(zhi)今已(yi)有百年

主要分(fen)類

分類(lei):按(an)電壓(ya)等級分

簡介:電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)(de)(de)(de)使用(yong)(yong)至今已(yi)有百余年(nian)(nian)歷史。1879年(nian)(nian),美國發明(ming)家(jia)T.A.愛(ai)迪生在(zai)銅(tong)棒上包繞黃(huang)麻并(bing)將(jiang)其穿入鐵管內,然后填充瀝青混合物制(zhi)成(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)。他將(jiang)此電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)敷(fu)設(she)于紐約(yue),開創了(le)地下輸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。次年(nian)(nian),英國人(ren)卡倫德(de)發明(ming)瀝青浸漬紙(zhi)絕緣電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)。1889年(nian)(nian),英國人(ren)S.Z.費蘭梯在(zai)倫敦與德(de)特福德(de)之間敷(fu)設(she)了(le)10千(qian)(qian)伏(fu)(fu)油浸紙(zhi)絕緣電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)。1908年(nian)(nian),英國建成(cheng)(cheng)20千(qian)(qian)伏(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)網(wang)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)得到(dao)越(yue)來越(yue)廣的(de)(de)(de)(de)應(ying)用(yong)(yong)。1911年(nian)(nian),德(de)國敷(fu)設(she)成(cheng)(cheng)60千(qian)(qian)伏(fu)(fu)高壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan),開始了(le)高壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)(de)(de)(de)發展。1913年(nian)(nian),德(de)國人(ren)M.霍希(xi)施泰特研(yan)制(zhi)成(cheng)(cheng)分相屏蔽電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan),改善了(le)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)內部(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)場分布,消除(chu)了(le)絕緣表面的(de)(de)(de)(de)正(zheng)切(qie)應(ying)力(li)(li),成(cheng)(cheng)為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)發展中的(de)(de)(de)(de)里程碑(bei)。1952年(nian)(nian),瑞(rui)典在(zai)北部(bu)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)廠敷(fu)設(she)了(le)380千(qian)(qian)伏(fu)(fu)超(chao)(chao)高壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan),實(shi)現了(le)超(chao)(chao)高壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)(de)(de)(de)應(ying)用(yong)(yong)。到(dao)80年(nian)(nian)代已(yi)制(zhi)成(cheng)(cheng)1100千(qian)(qian)伏(fu)(fu)、1200千(qian)(qian)伏(fu)(fu)的(de)(de)(de)(de)特高壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)。

分類:按電壓等級分

按電(dian)(dian)壓(ya)等(deng)級可分為(wei)中、低壓(ya)電(dian)(dian)力電(dian)(dian)纜(lan)(lan)(lan)(35千伏及以下)、高(gao)壓(ya)電(dian)(dian)纜(lan)(lan)(lan)(110千伏以上)、超高(gao)壓(ya)電(dian)(dian)纜(lan)(lan)(lan)(275~800千伏)以及特高(gao)壓(ya)電(dian)(dian)纜(lan)(lan)(lan)(1000千伏及以上)。此外,還可按電(dian)(dian)流制分為(wei)交流電(dian)(dian)纜(lan)(lan)(lan)和直(zhi)流電(dian)(dian)纜(lan)(lan)(lan)。

按絕緣材(cai)料(liao)分

1、油浸(jin)紙絕(jue)(jue)緣電力(li)電纜以油浸(jin)紙作絕(jue)(jue)緣的電力(li)電纜。其應用歷(li)史最(zui)長。它安全可靠,使(shi)(shi)用壽(shou)命長,價(jia)格低(di)廉。主要缺點是(shi)敷設(she)受(shou)落(luo)差限制。自從開發出(chu)不滴流浸(jin)紙絕(jue)(jue)緣后,解決了落(luo)差限制問題,使(shi)(shi)油浸(jin)紙絕(jue)(jue)緣電纜得以繼續廣泛(fan)應用。

2、塑(su)(su)料絕緣電(dian)力電(dian)纜(lan)(lan)  絕緣層為(wei)擠壓(ya)(ya)塑(su)(su)料的電(dian)力電(dian)纜(lan)(lan)。常用的塑(su)(su)料有聚(ju)氯乙烯(xi)、聚(ju)乙烯(xi)、交聯聚(ju)乙烯(xi)。塑(su)(su)料電(dian)纜(lan)(lan)結構簡單,制(zhi)造加工方(fang)(fang)便(bian),重量輕,敷設安裝方(fang)(fang)便(bian),不受敷設落差限(xian)制(zhi)。因此廣泛應用作中低壓(ya)(ya)電(dian)纜(lan)(lan),并有取代粘性浸漬(zi)油紙電(dian)纜(lan)(lan)的趨勢。其(qi)最大(da)缺點是(shi)存(cun)在(zai)樹枝化(hua)擊(ji)穿現象,這限(xian)制(zhi)了它(ta)在(zai)更(geng)高電(dian)壓(ya)(ya)的使用。

3、橡皮絕緣電(dian)(dian)力電(dian)(dian)纜(lan) 絕緣層為橡膠加上各種配合(he)劑,經過充(chong)分混(hun)煉后擠包在導電(dian)(dian)線芯上,經過加溫硫化而成。它柔軟(ruan),富(fu)有彈(dan)性,適(shi)合(he)于移(yi)動頻(pin)繁、敷設彎曲半徑小(xiao)的場合(he)。

常用作(zuo)絕緣(yuan)的膠(jiao)料有(you)天然膠(jiao)-丁苯膠(jiao)混合物,乙丙膠(jiao)、丁基(ji)膠(jiao)等。

按電壓等級分

1、低(di)壓電(dian)(dian)纜(lan):適用于固定(ding)(ding)敷設在交流50Hz,額定(ding)(ding)電(dian)(dian)壓3kv及以下的輸(shu)配電(dian)(dian)線路上作(zuo)輸(shu)送電(dian)(dian)能用。

2、中低壓電(dian)(dian)纜:(一般指35KV及以下):聚氯(lv)乙烯絕緣電(dian)(dian)纜,聚乙烯絕緣電(dian)(dian)纜,交聯聚乙烯絕緣電(dian)(dian)纜等。

3、高壓電(dian)(dian)纜(lan):(一(yi)般為110KV及以上(shang)):聚乙烯(xi)電(dian)(dian)纜(lan)和交聯聚乙烯(xi)絕(jue)緣電(dian)(dian)纜(lan)等。

4、超高壓(ya)電纜:(275~800千伏)。

5、特(te)高壓電纜:(1000千(qian)伏及以上)。

基(ji)本結(jie)構:電力電纜的基(ji)本結(jie)構由(you)線芯(導體)、絕緣層(ceng)(ceng)、屏蔽層(ceng)(ceng)和(he)保護層(ceng)(ceng)四部分組成。

1.線芯是電力電纜(lan)的導電部(bu)分(fen)(fen),用來(lai)輸送電能(neng),是電力電纜(lan)的主要部(bu)分(fen)(fen)。

2.絕緣層是將(jiang)線(xian)(xian)芯與大地以(yi)及不(bu)(bu)同(tong)相的線(xian)(xian)芯間在電(dian)氣上彼此(ci)隔離(li),保證電(dian)能(neng)輸送,是電(dian)力電(dian)纜結構中不(bu)(bu)可缺少(shao)的組成部分。

3.15KV及以上的電(dian)力電(dian)纜(lan)一般都(dou)有導(dao)體屏(ping)蔽層(ceng)和絕(jue)緣屏(ping)蔽層(ceng)。

4.保護(hu)層(ceng)的作用是保護(hu)電(dian)(dian)力電(dian)(dian)纜免受外界雜(za)質和(he)水分的侵入,以(yi)及防(fang)止外力直(zhi)接(jie)損壞電(dian)(dian)力電(dian)(dian)纜。

主(zhu)要(yao)優點:

1占(zhan)(zhan)地少。一般(ban)埋設于土壤中或敷設于室內,溝(gou)道(dao),隧道(dao)中,線間絕(jue)緣距離(li)小(xiao),不用桿塔(ta),占(zhan)(zhan)地少,基(ji)本不占(zhan)(zhan)地面上(shang)空間。

2可靠性(xing)高。受氣候(hou)條(tiao)件和周圍環(huan)境影(ying)響小,傳(chuan)輸性(xing)能穩定,可靠性(xing)高。

3具有(you)向超高壓(ya),大容量發(fa)展(zhan)的更為有(you)利的條(tiao)件,如(ru)低(di)溫,超導(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(xing)號說明

電力電纜的型(xing)號

1.用漢語拼音第一個字母的大寫表(biao)(biao)(biao)示絕緣種類、導體材(cai)料、內護層材(cai)料和結構特(te)點。如用Z代表(biao)(biao)(biao)紙(zhi);L代表(biao)(biao)(biao)鋁(lv);Q代表(biao)(biao)(biao)鉛(qian);F代表(biao)(biao)(biao)分(fen)相(fen);ZR代表(biao)(biao)(biao)阻燃(ran)(zuran);NH代表(biao)(biao)(biao)耐火(naihuo)。

2.用數(shu)字(zi)表(biao)(biao)示(shi)外護層構(gou)成,有二(er)位(wei)數(shu)字(zi)。無數(shu)字(zi)代表(biao)(biao)無鎧裝層,無外被層。第一位(wei)數(shu)字(zi)表(biao)(biao)示(shi)鎧裝,第二(er)位(wei)數(shu)字(zi)表(biao)(biao)示(shi)外被,如(ru)粗鋼(gang)絲鎧裝纖維外被表(biao)(biao)示(shi)為41。

3.電纜(lan)型(xing)號(hao)按電纜(lan)結(jie)構的(de)排列一般依次序為:絕緣材料;導體材料;內護層;外護層。

4.電纜產(chan)品用型號、額定(ding)電壓和(he)規格表示。其方(fang)法是(shi)在(zai)型號后再(zai)加上說明額定(ding)電壓、芯(xin)數和(he)標(biao)稱截面(mian)積的。

型號詳細說(shuo)明

(1)類別:H——市內通信電纜HP——配線(xian)電纜HJ——局用電纜

(2)絕緣(yuan):Y——聚乙(yi)烯(xi)絕緣(yuan)YF——泡(pao)(pao)沫聚烯(xi)烴絕緣(yuan)YP——泡(pao)(pao)沫/實心(xin)皮聚烯(xi)烴絕緣(yuan)

(3)內護(hu)層(ceng)(ceng):A——涂塑(su)鋁(lv)(lv)帶粘接屏蔽聚(ju)乙烯(xi)護(hu)套S——鋁(lv)(lv),鋼雙層(ceng)(ceng)金屬帶屏蔽聚(ju)乙烯(xi)護(hu)套      V——聚(ju)氯(lv)乙烯(xi)護(hu)套

(4)特征:T——石油膏填充G——高頻(pin)隔離C——自承式(shi)

(5)外護層:23——雙層防腐(fu)鋼帶繞包銷裝聚乙烯外被層

33——單層細鋼絲鎧裝聚乙(yi)烯被層

43——單(dan)層粗鋼絲(si)鎧裝(zhuang)聚(ju)乙烯被(bei)層

53——單層鋼帶皺紋縱(zong)包(bao)鎧裝(zhuang)聚(ju)乙烯外(wai)被層

553——雙(shuang)層(ceng)鋼帶皺(zhou)紋縱(zong)包鎧裝(zhuang)聚(ju)乙烯外被層(ceng)

2) BV 銅芯(xin)聚(ju)氯(lv)乙(yi)烯(xi)絕緣(yuan)(yuan)電線;BLV 鋁芯(xin)聚(ju)氯(lv)乙(yi)烯(xi)絕緣(yuan)(yuan)電線;

BVV 銅芯聚(ju)氯(lv)(lv)乙(yi)烯絕緣(yuan)聚(ju)氯(lv)(lv)乙(yi)烯護(hu)套電線;BLVV 鋁芯聚(ju)氯(lv)(lv)乙(yi)烯絕緣(yuan)聚(ju)氯(lv)(lv)乙(yi)烯護(hu)套電線;

BVR 銅芯聚(ju)氯乙(yi)烯絕緣(yuan)軟線;RV 銅芯聚(ju)氯乙(yi)烯絕緣(yuan)安(an)裝軟線;

RVB 銅(tong)芯聚氯乙(yi)烯(xi)絕緣平型連(lian)接線(xian)軟(ruan)線(xian);BVS 銅(tong)芯聚氯乙(yi)烯(xi)絕緣絞型軟(ruan)線(xian);

RVV 銅芯(xin)聚(ju)氯乙烯絕緣聚(ju)氯乙烯護套軟線(xian);BYR 聚(ju)乙烯絕緣軟電線(xian);

BYVR 聚(ju)乙(yi)烯絕緣(yuan)聚(ju)氯乙(yi)烯護套軟線;RY 聚(ju)乙(yi)烯絕緣(yuan)軟線;

RYV 聚乙(yi)烯(xi)絕緣聚氯(lv)乙(yi)烯(xi)護套軟(ruan)線

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


公司優勢

常規(gui)件儲(chu)備(bei)充(chong)足(zu) 滿足(zu)不(bu)同生(sheng)產線使用需求(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)選擇,滿足不同(tong)領域使用需求(qiu),庫存充足,現貨供(gong)應。

  • 3 品質優勢——誠為客戶 降低成本

    公(gong)司現已(yi)實行一條(tiao)龍服務,采用新材料(liao) 新技術 新設備 提高資源利用率,從產品的自主研發(fa)到(dao)原材料(liao)的生產,為客戶不斷的降低成本,讓客戶用最(zui)合理的價錢,采購最(zui)優(you)質的產品。

  • 4 服務優勢——5s級服務支持

    凱鵬電纜為了使用(yong)戶得到優質的服(fu)(fu)務,將在(zai)售前售中售后(hou)進(jin)行各種(zhong)服(fu)(fu)務,力求讓用(yong)戶滿意。我們(men)將一絲不茍地滿足客戶的合理要求,提(ti)供的不僅是優質的產品和服(fu)(fu)務,還用(yong)行動向客戶倡導(dao)一種(zhong)價(jia)值。

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