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白塔電力電纜系列

電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)是用于傳輸和分配電(dian)(dian)(dian)(dian)能(neng)的(de)電(dian)(dian)(dian)(dian)纜(lan),電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)常用于城市地下電(dian)(dian)(dian)(dian)網、發電(dian)(dian)(dian)(dian)站引出線路、工礦(kuang)企業內部供電(dian)(dian)(dian)(dian)及過(guo)江海水下輸電(dian)(dian)(dian)(dian)線。在(zai)電(dian)(dian)(dian)(dian)力(li)線路中,電(dian)(dian)(dian)(dian)纜(lan)所占比重(zhong)正(zheng)逐(zhu)漸增加。電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)是在(zai)電(dian)(dian)(dian)(dian)力(li)系統的(de)主干(gan)線路中用以傳輸和分配大功率電(dian)(dian)(dian)(dian)能(neng)的(de)電(dian)(dian)(dian)(dian)纜(lan)產品。

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常規件儲備充(chong)足 滿足不同(tong)生產線使用需求

電(dian)力電(dian)纜

電(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)是用(yong)于傳輸和分配電(dian)(dian)(dian)(dian)(dian)能(neng)的電(dian)(dian)(dian)(dian)(dian)纜(lan),電(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)常用(yong)于城市(shi)地下(xia)電(dian)(dian)(dian)(dian)(dian)網、發電(dian)(dian)(dian)(dian)(dian)站引出線路(lu)、工礦企業內部供電(dian)(dian)(dian)(dian)(dian)及過江海水下(xia)輸電(dian)(dian)(dian)(dian)(dian)線。在電(dian)(dian)(dian)(dian)(dian)力(li)(li)線路(lu)中,電(dian)(dian)(dian)(dian)(dian)纜(lan)所占比重正逐漸增加。電(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)是在電(dian)(dian)(dian)(dian)(dian)力(li)(li)系統的主干線路(lu)中用(yong)以(yi)傳輸和分配大(da)功率電(dian)(dian)(dian)(dian)(dian)能(neng)的電(dian)(dian)(dian)(dian)(dian)纜(lan)產品,包(bao)括1-500KV以(yi)及以(yi)上(shang)各種(zhong)電(dian)(dian)(dian)(dian)(dian)壓等級(ji),各種(zhong)絕(jue)緣的電(dian)(dian)(dian)(dian)(dian)力(li)(li)電(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(de)使用至(zhi)今已有百年

主要分類

分(fen)類:按電(dian)壓(ya)等級分(fen)

簡(jian)介:電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)使用(yong)至(zhi)今(jin)已有百余年(nian)歷史。1879年(nian),美國(guo)(guo)(guo)發(fa)明(ming)家(jia)T.A.愛迪生在(zai)銅棒上包繞黃麻(ma)并將其穿(chuan)入鐵管內,然后填充瀝青混合物制成(cheng)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)。他將此電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)敷設(she)于紐約,開創了地(di)下輸電(dian)(dian)(dian)(dian)。次年(nian),英(ying)國(guo)(guo)(guo)人卡(ka)倫(lun)德(de)(de)發(fa)明(ming)瀝青浸(jin)漬(zi)紙絕緣(yuan)(yuan)電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)。1889年(nian),英(ying)國(guo)(guo)(guo)人S.Z.費蘭梯(ti)在(zai)倫(lun)敦與德(de)(de)特(te)福德(de)(de)之間(jian)敷設(she)了10千(qian)(qian)伏(fu)(fu)油浸(jin)紙絕緣(yuan)(yuan)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)。1908年(nian),英(ying)國(guo)(guo)(guo)建成(cheng)20千(qian)(qian)伏(fu)(fu)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)網。電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)得到越來越廣的(de)應用(yong)。1911年(nian),德(de)(de)國(guo)(guo)(guo)敷設(she)成(cheng)60千(qian)(qian)伏(fu)(fu)高壓(ya)(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan),開始了高壓(ya)(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)發(fa)展。1913年(nian),德(de)(de)國(guo)(guo)(guo)人M.霍希施(shi)泰特(te)研制成(cheng)分(fen)相(xiang)屏蔽電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan),改(gai)善(shan)了電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)內部(bu)(bu)電(dian)(dian)(dian)(dian)場分(fen)布,消除(chu)了絕緣(yuan)(yuan)表(biao)面(mian)的(de)正切應力(li),成(cheng)為電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)發(fa)展中的(de)里程碑。1952年(nian),瑞典在(zai)北部(bu)(bu)發(fa)電(dian)(dian)(dian)(dian)廠敷設(she)了380千(qian)(qian)伏(fu)(fu)超(chao)高壓(ya)(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan),實現了超(chao)高壓(ya)(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)應用(yong)。到80年(nian)代已制成(cheng)1100千(qian)(qian)伏(fu)(fu)、1200千(qian)(qian)伏(fu)(fu)的(de)特(te)高壓(ya)(ya)電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)。

分類:按電壓等級分

按電(dian)(dian)(dian)壓(ya)等級可分為中、低壓(ya)電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(35千伏及以(yi)(yi)下)、高壓(ya)電(dian)(dian)(dian)纜(lan)(110千伏以(yi)(yi)上)、超高壓(ya)電(dian)(dian)(dian)纜(lan)(275~800千伏)以(yi)(yi)及特高壓(ya)電(dian)(dian)(dian)纜(lan)(1000千伏及以(yi)(yi)上)。此外,還可按電(dian)(dian)(dian)流(liu)制分為交流(liu)電(dian)(dian)(dian)纜(lan)和直(zhi)流(liu)電(dian)(dian)(dian)纜(lan)。

按絕緣(yuan)材料分

1、油(you)浸紙(zhi)(zhi)絕(jue)緣(yuan)電(dian)(dian)力電(dian)(dian)纜以(yi)油(you)浸紙(zhi)(zhi)作絕(jue)緣(yuan)的電(dian)(dian)力電(dian)(dian)纜。其應用歷史最長(chang)。它安全可(ke)靠,使用壽命(ming)長(chang),價格低廉(lian)。主要缺點是敷設受落(luo)(luo)差限(xian)(xian)制。自從(cong)開發出不(bu)滴流浸紙(zhi)(zhi)絕(jue)緣(yuan)后,解決(jue)了落(luo)(luo)差限(xian)(xian)制問題,使油(you)浸紙(zhi)(zhi)絕(jue)緣(yuan)電(dian)(dian)纜得以(yi)繼(ji)續廣泛(fan)應用。

2、塑(su)(su)料絕緣電(dian)(dian)力(li)電(dian)(dian)纜(lan)(lan)  絕緣層為擠壓(ya)塑(su)(su)料的(de)電(dian)(dian)力(li)電(dian)(dian)纜(lan)(lan)。常用的(de)塑(su)(su)料有聚氯乙(yi)烯(xi)、聚乙(yi)烯(xi)、交(jiao)聯聚乙(yi)烯(xi)。塑(su)(su)料電(dian)(dian)纜(lan)(lan)結構簡單,制造加工方便(bian),重量輕,敷設安(an)裝方便(bian),不受敷設落(luo)差限(xian)制。因(yin)此廣(guang)泛應用作中低壓(ya)電(dian)(dian)纜(lan)(lan),并有取代粘(zhan)性(xing)浸(jin)漬(zi)油紙電(dian)(dian)纜(lan)(lan)的(de)趨勢。其(qi)最大缺點是存在樹枝化(hua)擊穿現象,這限(xian)制了它在更高電(dian)(dian)壓(ya)的(de)使用。

3、橡皮(pi)絕緣電力(li)電纜(lan) 絕緣層(ceng)為橡膠加(jia)上(shang)各(ge)種配合劑(ji),經(jing)過(guo)(guo)充分混煉后擠包在導電線(xian)芯上(shang),經(jing)過(guo)(guo)加(jia)溫硫化而成。它柔(rou)軟,富(fu)有彈性,適合于(yu)移動頻繁、敷(fu)設(she)彎曲半徑小的場合。

常用作絕緣的膠(jiao)料有天然膠(jiao)-丁苯(ben)膠(jiao)混合物(wu),乙丙膠(jiao)、丁基膠(jiao)等。

按(an)電(dian)壓等級分

1、低壓(ya)電(dian)纜:適用于固(gu)定敷設(she)在交流50Hz,額定電(dian)壓(ya)3kv及(ji)以下的輸配電(dian)線(xian)路上作輸送電(dian)能用。

2、中低壓(ya)電(dian)(dian)纜(lan):(一般指(zhi)35KV及以下):聚氯乙烯絕(jue)緣(yuan)電(dian)(dian)纜(lan),聚乙烯絕(jue)緣(yuan)電(dian)(dian)纜(lan),交(jiao)聯聚乙烯絕(jue)緣(yuan)電(dian)(dian)纜(lan)等。

3、高壓電(dian)纜:(一般為110KV及以上):聚乙烯電(dian)纜和交聯聚乙烯絕(jue)緣電(dian)纜等(deng)。

4、超高壓電纜:(275~800千伏)。

5、特高壓(ya)電(dian)纜:(1000千(qian)伏及以上)。

基(ji)(ji)本結(jie)構(gou):電(dian)力電(dian)纜(lan)的基(ji)(ji)本結(jie)構(gou)由線芯(導體(ti))、絕緣(yuan)層(ceng)(ceng)(ceng)、屏蔽層(ceng)(ceng)(ceng)和保護層(ceng)(ceng)(ceng)四部分組成(cheng)。

1.線芯(xin)是電(dian)力(li)電(dian)纜的導電(dian)部分(fen),用來輸送電(dian)能(neng),是電(dian)力(li)電(dian)纜的主要部分(fen)。

2.絕緣層是將線(xian)芯與大地以及不同相的(de)線(xian)芯間(jian)在電(dian)氣上彼此隔離,保證(zheng)電(dian)能(neng)輸送,是電(dian)力(li)電(dian)纜結構中不可(ke)缺少的(de)組成部(bu)分(fen)。

3.15KV及(ji)以(yi)上的電力電纜(lan)一(yi)般(ban)都有導體屏(ping)蔽(bi)層和(he)絕(jue)緣屏(ping)蔽(bi)層。

4.保護(hu)層的作用是保護(hu)電(dian)(dian)力(li)電(dian)(dian)纜(lan)免受外界雜質和(he)水分(fen)的侵入,以及防(fang)止(zhi)外力(li)直接(jie)損壞電(dian)(dian)力(li)電(dian)(dian)纜(lan)。

主要優(you)點:

1占地少(shao)(shao)。一般埋設于土壤中(zhong)或敷(fu)設于室內,溝(gou)道(dao),隧道(dao)中(zhong),線間絕(jue)緣距(ju)離小(xiao),不用桿(gan)塔,占地少(shao)(shao),基本不占地面上空間。

2可靠(kao)性(xing)高。受氣(qi)候(hou)條(tiao)件(jian)和周圍環境影響(xiang)小,傳(chuan)輸(shu)性(xing)能穩(wen)定,可靠(kao)性(xing)高。

3具有向超高壓(ya),大容量發(fa)展的更(geng)為有利的條(tiao)件,如(ru)低溫,超導電力電纜等。

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(ming)

電力電纜的型號

1.用(yong)漢語拼音(yin)第一個字母(mu)的大寫表(biao)示絕緣(yuan)種類、導體(ti)材(cai)料、內護(hu)層材(cai)料和結構特點。如用(yong)Z代(dai)表(biao)紙(zhi);L代(dai)表(biao)鋁(lv);Q代(dai)表(biao)鉛(qian);F代(dai)表(biao)分相(fen);ZR代(dai)表(biao)阻燃(zuran);NH代(dai)表(biao)耐火(naihuo)。

2.用數字表(biao)示(shi)外護層(ceng)構成,有二(er)位數字。無(wu)數字代表(biao)無(wu)鎧(kai)裝(zhuang)層(ceng),無(wu)外被層(ceng)。第一位數字表(biao)示(shi)鎧(kai)裝(zhuang),第二(er)位數字表(biao)示(shi)外被,如粗鋼絲鎧(kai)裝(zhuang)纖維外被表(biao)示(shi)為41。

3.電纜(lan)型號(hao)按(an)電纜(lan)結構的排列一般依次序為:絕緣材(cai)料(liao);導(dao)體(ti)材(cai)料(liao);內(nei)護(hu)層;外護(hu)層。

4.電纜產(chan)品用型號、額定電壓和規格(ge)表示。其方法(fa)是在(zai)型號后再加上(shang)說明(ming)額定電壓、芯數和標(biao)稱截面積的。

型號詳細說明(ming)

(1)類別(bie):H——市內通(tong)信電纜HP——配(pei)線電纜HJ——局用電纜

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

(3)內護(hu)層:A——涂塑(su)鋁(lv)(lv)帶(dai)(dai)粘接屏蔽聚(ju)乙(yi)烯護(hu)套(tao)S——鋁(lv)(lv),鋼雙層金屬帶(dai)(dai)屏蔽聚(ju)乙(yi)烯護(hu)套(tao)      V——聚(ju)氯乙(yi)烯護(hu)套(tao)

(4)特征(zheng):T——石(shi)油膏填充G——高頻(pin)隔離C——自承式

(5)外護層(ceng)(ceng):23——雙層(ceng)(ceng)防腐鋼帶(dai)繞包銷裝(zhuang)聚(ju)乙烯外被層(ceng)(ceng)

33——單(dan)層細(xi)鋼絲(si)鎧裝聚乙烯被層

43——單層(ceng)粗鋼絲鎧裝聚(ju)乙烯被層(ceng)

53——單層鋼帶皺紋縱包鎧(kai)裝聚乙烯外被層

553——雙層鋼帶皺紋縱包鎧裝聚(ju)乙烯外被層

2) BV 銅芯聚(ju)氯乙烯絕(jue)緣電線;BLV 鋁芯聚(ju)氯乙烯絕(jue)緣電線;

BVV 銅(tong)芯(xin)聚氯(lv)(lv)(lv)乙(yi)(yi)烯(xi)絕(jue)緣(yuan)聚氯(lv)(lv)(lv)乙(yi)(yi)烯(xi)護套電線;BLVV 鋁芯(xin)聚氯(lv)(lv)(lv)乙(yi)(yi)烯(xi)絕(jue)緣(yuan)聚氯(lv)(lv)(lv)乙(yi)(yi)烯(xi)護套電線;

BVR 銅芯(xin)聚氯乙(yi)烯(xi)絕緣軟(ruan)線(xian);RV 銅芯(xin)聚氯乙(yi)烯(xi)絕緣安裝軟(ruan)線(xian);

RVB 銅芯(xin)聚氯(lv)乙(yi)烯(xi)絕緣平(ping)型連接線軟線;BVS 銅芯(xin)聚氯(lv)乙(yi)烯(xi)絕緣絞型軟線;

RVV 銅芯聚(ju)(ju)氯(lv)乙烯(xi)絕緣聚(ju)(ju)氯(lv)乙烯(xi)護套軟(ruan)線;BYR 聚(ju)(ju)乙烯(xi)絕緣軟(ruan)電線;

BYVR 聚乙(yi)烯(xi)絕緣聚氯乙(yi)烯(xi)護套軟線;RY 聚乙(yi)烯(xi)絕緣軟線;

RYV 聚乙(yi)(yi)烯絕緣聚氯(lv)乙(yi)(yi)烯護(hu)套軟線

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 滿足不同生(sheng)產線使用需求
  • 1 品牌優勢——14年品牌深厚積淀

    14年行(xing)業(ye)經驗、Erp嚴(yan)格(ge)的管(guan)控、先進(jin)生產設備(bei)、科學管(guan)理團隊、專業(ye)技術人(ren)員,會根據(ju)客戶實(shi)際(ji)情況,定制合理方案。

  • 2 產品優勢——20余種細分產品供應

    全系(xi)產品,20余種(zhong)產品系(xi)列可(ke)供客戶選擇,滿足不同領域(yu)使用需求,庫存充(chong)足,現貨(huo)供應。

  • 3 品質優勢——誠為客戶 降低成本

    公司(si)現(xian)已實(shi)行一條龍(long)服務,采(cai)用新(xin)材料 新(xin)技術 新(xin)設備 提高資源(yuan)利用率,從產品的(de)自(zi)主研發到(dao)原材料的(de)生(sheng)產,為客戶不斷的(de)降低(di)成(cheng)本,讓客戶用最合理的(de)價(jia)錢,采(cai)購最優(you)質的(de)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(de)服務,將在售前售中(zhong)售后進行各種(zhong)(zhong)服務,力求讓用(yong)戶滿意。我們將一絲不(bu)茍地滿足客戶的(de)合理(li)要求,提供的(de)不(bu)僅是優質的(de)產品和服務,還(huan)用(yong)行動向客戶倡(chang)導一種(zhong)(zhong)價值。

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