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法庫電力電纜系列

電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)是用于傳輸(shu)和分(fen)配電(dian)(dian)(dian)(dian)能(neng)的電(dian)(dian)(dian)(dian)纜(lan)(lan),電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)常用于城市地下電(dian)(dian)(dian)(dian)網、發(fa)電(dian)(dian)(dian)(dian)站引出(chu)線(xian)(xian)路、工礦企(qi)業內部供電(dian)(dian)(dian)(dian)及過江海水下輸(shu)電(dian)(dian)(dian)(dian)線(xian)(xian)。在(zai)電(dian)(dian)(dian)(dian)力(li)(li)線(xian)(xian)路中,電(dian)(dian)(dian)(dian)纜(lan)(lan)所占比重正逐漸增加。電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)是在(zai)電(dian)(dian)(dian)(dian)力(li)(li)系統的主干線(xian)(xian)路中用以傳輸(shu)和分(fen)配大功(gong)率電(dian)(dian)(dian)(dian)能(neng)的電(dian)(dian)(dian)(dian)纜(lan)(lan)產品。

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產品介紹

常規件儲備充足 滿足不(bu)同生產(chan)線使用需求

電力電纜(lan)

電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)是用(yong)于傳(chuan)輸(shu)(shu)(shu)和分配電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)常(chang)用(yong)于城市(shi)地(di)下電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網、發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站引出線路、工礦企業內部供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)及過江海(hai)水下輸(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線。在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)線路中,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)所占比重正逐漸增加(jia)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)是在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)系統的主(zhu)干線路中用(yong)以傳(chuan)輸(shu)(shu)(shu)和分配大功率電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)產品,包(bao)括(kuo)1-500KV以及以上各(ge)種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓等級,各(ge)種絕緣的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)。

中文名

電力電纜

基本簡介

電力(li)電纜的(de)使用至今已有百年

主要(yao)分類

分(fen)類(lei):按電壓等級分(fen)

簡(jian)介(jie):電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)使(shi)用至今已有(you)百(bai)余年(nian)歷(li)史。1879年(nian),美(mei)國(guo)發(fa)(fa)明家T.A.愛迪生在銅棒上(shang)包繞黃麻并將其穿入鐵(tie)管內(nei),然后填充瀝青(qing)(qing)混合(he)物制成(cheng)電(dian)(dian)(dian)(dian)纜(lan)(lan)。他將此電(dian)(dian)(dian)(dian)纜(lan)(lan)敷(fu)設于(yu)紐約,開創了(le)地下(xia)輸電(dian)(dian)(dian)(dian)。次年(nian),英(ying)國(guo)人卡倫德(de)發(fa)(fa)明瀝青(qing)(qing)浸(jin)漬紙絕緣(yuan)電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)。1889年(nian),英(ying)國(guo)人S.Z.費蘭梯(ti)在倫敦與德(de)特福德(de)之間敷(fu)設了(le)10千(qian)伏油浸(jin)紙絕緣(yuan)電(dian)(dian)(dian)(dian)纜(lan)(lan)。1908年(nian),英(ying)國(guo)建成(cheng)20千(qian)伏電(dian)(dian)(dian)(dian)纜(lan)(lan)網。電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)得到(dao)越來(lai)越廣(guang)的(de)應(ying)用。1911年(nian),德(de)國(guo)敷(fu)設成(cheng)60千(qian)伏高(gao)壓電(dian)(dian)(dian)(dian)纜(lan)(lan),開始(shi)了(le)高(gao)壓電(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)發(fa)(fa)展。1913年(nian),德(de)國(guo)人M.霍希施泰特研(yan)制成(cheng)分(fen)相(xiang)屏蔽電(dian)(dian)(dian)(dian)纜(lan)(lan),改(gai)善了(le)電(dian)(dian)(dian)(dian)纜(lan)(lan)內(nei)部(bu)電(dian)(dian)(dian)(dian)場分(fen)布(bu),消除了(le)絕緣(yuan)表面的(de)正切(qie)應(ying)力(li)(li),成(cheng)為電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)發(fa)(fa)展中的(de)里程碑。1952年(nian),瑞典在北部(bu)發(fa)(fa)電(dian)(dian)(dian)(dian)廠敷(fu)設了(le)380千(qian)伏超(chao)高(gao)壓電(dian)(dian)(dian)(dian)纜(lan)(lan),實(shi)現(xian)了(le)超(chao)高(gao)壓電(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)應(ying)用。到(dao)80年(nian)代已制成(cheng)1100千(qian)伏、1200千(qian)伏的(de)特高(gao)壓電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)。

分類:按電壓等級分

按(an)(an)電(dian)(dian)壓(ya)(ya)等(deng)級可(ke)分為中、低壓(ya)(ya)電(dian)(dian)力電(dian)(dian)纜(lan)(35千(qian)伏(fu)及(ji)以下(xia))、高(gao)(gao)壓(ya)(ya)電(dian)(dian)纜(lan)(110千(qian)伏(fu)以上)、超高(gao)(gao)壓(ya)(ya)電(dian)(dian)纜(lan)(275~800千(qian)伏(fu))以及(ji)特高(gao)(gao)壓(ya)(ya)電(dian)(dian)纜(lan)(1000千(qian)伏(fu)及(ji)以上)。此外,還可(ke)按(an)(an)電(dian)(dian)流制分為交流電(dian)(dian)纜(lan)和(he)直流電(dian)(dian)纜(lan)。

按絕緣材料分

1、油(you)浸紙絕(jue)(jue)緣(yuan)電力電纜以(yi)油(you)浸紙作(zuo)絕(jue)(jue)緣(yuan)的電力電纜。其應(ying)用(yong)(yong)歷(li)史(shi)最長。它安全(quan)可靠(kao),使用(yong)(yong)壽(shou)命(ming)長,價(jia)格(ge)低廉。主要缺(que)點是敷設(she)受落差(cha)限(xian)制(zhi)。自從開(kai)發出(chu)不滴流(liu)浸紙絕(jue)(jue)緣(yuan)后,解(jie)決了落差(cha)限(xian)制(zhi)問(wen)題,使油(you)浸紙絕(jue)(jue)緣(yuan)電纜得(de)以(yi)繼續廣泛(fan)應(ying)用(yong)(yong)。

2、塑(su)料(liao)絕(jue)緣電(dian)力電(dian)纜  絕(jue)緣層為擠壓塑(su)料(liao)的(de)電(dian)力電(dian)纜。常用的(de)塑(su)料(liao)有聚(ju)氯乙烯(xi)、聚(ju)乙烯(xi)、交聯聚(ju)乙烯(xi)。塑(su)料(liao)電(dian)纜結構(gou)簡單,制(zhi)造加工方便(bian),重量輕,敷(fu)設安(an)裝方便(bian),不受敷(fu)設落(luo)差限(xian)(xian)制(zhi)。因此廣泛應(ying)用作(zuo)中低壓電(dian)纜,并(bing)有取代粘性浸漬油紙電(dian)纜的(de)趨勢。其最(zui)大缺點是存在樹枝化擊(ji)穿現(xian)象,這(zhe)限(xian)(xian)制(zhi)了它在更高電(dian)壓的(de)使用。

3、橡皮絕緣(yuan)電力電纜 絕緣(yuan)層(ceng)為橡膠(jiao)加(jia)上各種(zhong)配合(he)劑,經過(guo)(guo)充分混煉后擠包在導電線芯上,經過(guo)(guo)加(jia)溫硫化而成。它(ta)柔軟(ruan),富有彈(dan)性,適合(he)于移動頻繁、敷設彎曲半徑小(xiao)的場合(he)。

常(chang)用作(zuo)絕緣的(de)膠(jiao)料(liao)有天然膠(jiao)-丁苯(ben)膠(jiao)混合(he)物(wu),乙丙膠(jiao)、丁基膠(jiao)等。

按(an)電壓等級分

1、低壓電纜:適用于固定敷設(she)在交流50Hz,額定電壓3kv及以下的(de)輸(shu)配電線路(lu)上作輸(shu)送電能用。

2、中低壓(ya)電(dian)(dian)纜(lan)(lan):(一般指35KV及以下):聚氯乙(yi)烯(xi)絕緣(yuan)(yuan)電(dian)(dian)纜(lan)(lan),聚乙(yi)烯(xi)絕緣(yuan)(yuan)電(dian)(dian)纜(lan)(lan),交(jiao)聯聚乙(yi)烯(xi)絕緣(yuan)(yuan)電(dian)(dian)纜(lan)(lan)等。

3、高(gao)壓電(dian)纜(lan):(一般為110KV及以上):聚乙烯(xi)電(dian)纜(lan)和(he)交聯(lian)聚乙烯(xi)絕緣電(dian)纜(lan)等。

4、超高(gao)壓電纜:(275~800千伏(fu))。

5、特(te)高壓電纜(lan):(1000千伏及(ji)以上)。

基(ji)本(ben)結構:電力(li)電纜的基(ji)本(ben)結構由線芯(xin)(導體(ti))、絕緣層(ceng)、屏蔽(bi)層(ceng)和保(bao)護層(ceng)四部分組成。

1.線芯是(shi)電力電纜(lan)的(de)導(dao)電部分,用來輸送(song)電能(neng),是(shi)電力電纜(lan)的(de)主要(yao)部分。

2.絕(jue)緣層(ceng)是將線芯(xin)與大地以及不(bu)同相(xiang)的(de)線芯(xin)間在電氣上(shang)彼(bi)此隔(ge)離,保證電能輸送,是電力電纜(lan)結構中不(bu)可(ke)缺少的(de)組(zu)成部分。

3.15KV及以上(shang)的電力(li)電纜一(yi)般都有導體屏蔽層和絕緣屏蔽層。

4.保(bao)護(hu)(hu)層的作用是保(bao)護(hu)(hu)電力(li)電纜免受外(wai)(wai)界(jie)雜質和水(shui)分(fen)的侵入,以及防止外(wai)(wai)力(li)直接損壞(huai)電力(li)電纜。

主要優點:

1占(zhan)地少(shao)(shao)。一般埋設于土(tu)壤中或(huo)敷設于室(shi)內,溝道,隧道中,線(xian)間絕緣距離小,不用桿塔,占(zhan)地少(shao)(shao),基(ji)本不占(zhan)地面(mian)上空間。

2可靠(kao)性(xing)高(gao)。受氣候(hou)條件(jian)和周圍環境影響小,傳輸性(xing)能(neng)穩定,可靠(kao)性(xing)高(gao)。

3具(ju)有向(xiang)超高壓,大容量發展(zhan)的更為有利(li)的條件,如低溫,超導(dao)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(shuo)明(ming)

電力電纜的型號

1.用漢語拼音第一(yi)個字母的(de)大寫表示絕緣(yuan)種(zhong)類(lei)、導(dao)體材(cai)料、內護層材(cai)料和結構(gou)特點(dian)。如(ru)用Z代(dai)表紙(zhi);L代(dai)表鋁(lv);Q代(dai)表鉛(qian);F代(dai)表分相(xiang)(fen);ZR代(dai)表阻燃(zuran);NH代(dai)表耐火(naihuo)。

2.用數字表(biao)示外護層構成,有二(er)位(wei)(wei)數字。無數字代表(biao)無鎧裝(zhuang)層,無外被(bei)層。第(di)一位(wei)(wei)數字表(biao)示鎧裝(zhuang),第(di)二(er)位(wei)(wei)數字表(biao)示外被(bei),如粗鋼絲(si)鎧裝(zhuang)纖維外被(bei)表(biao)示為41。

3.電纜(lan)(lan)型(xing)號按電纜(lan)(lan)結(jie)構(gou)的(de)排列(lie)一般依次序為:絕(jue)緣材(cai)料;導體材(cai)料;內護層(ceng);外(wai)護層(ceng)。

4.電(dian)纜產品用型號、額定電(dian)壓和(he)規格(ge)表示。其方法是在型號后(hou)再加上說明額定電(dian)壓、芯數和(he)標(biao)稱截面積的。

型號詳細(xi)說明(ming)

(1)類別:H——市內通信電纜(lan)HP——配線(xian)電纜(lan)HJ——局用電纜(lan)

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

(3)內護層:A——涂(tu)塑鋁(lv)帶(dai)粘接屏蔽(bi)聚乙烯護套(tao)(tao)S——鋁(lv),鋼雙層金(jin)屬帶(dai)屏蔽(bi)聚乙烯護套(tao)(tao)      V——聚氯乙烯護套(tao)(tao)

(4)特征:T——石油膏填(tian)充G——高頻隔離C——自承式(shi)

(5)外護層:23——雙(shuang)層防腐鋼帶(dai)繞(rao)包銷裝聚乙烯外被層

33——單層細鋼絲鎧裝聚(ju)乙(yi)烯(xi)被層

43——單層粗鋼絲鎧裝聚乙烯(xi)被層

53——單(dan)層鋼帶(dai)皺紋縱包(bao)鎧裝聚乙烯(xi)外被層

553——雙層鋼帶皺(zhou)紋(wen)縱(zong)包鎧裝聚乙烯外被層

2) BV 銅芯(xin)聚氯(lv)乙烯絕(jue)緣(yuan)電線;BLV 鋁芯(xin)聚氯(lv)乙烯絕(jue)緣(yuan)電線;

BVV 銅芯聚氯(lv)乙(yi)烯(xi)(xi)絕(jue)緣(yuan)聚氯(lv)乙(yi)烯(xi)(xi)護(hu)套電線;BLVV 鋁(lv)芯聚氯(lv)乙(yi)烯(xi)(xi)絕(jue)緣(yuan)聚氯(lv)乙(yi)烯(xi)(xi)護(hu)套電線;

BVR 銅(tong)芯(xin)聚(ju)氯乙烯絕緣軟(ruan)線;RV 銅(tong)芯(xin)聚(ju)氯乙烯絕緣安裝軟(ruan)線;

RVB 銅(tong)芯聚(ju)氯(lv)(lv)乙烯絕(jue)緣平型(xing)連接線軟線;BVS 銅(tong)芯聚(ju)氯(lv)(lv)乙烯絕(jue)緣絞型(xing)軟線;

RVV 銅芯(xin)聚氯乙(yi)烯(xi)絕緣(yuan)聚氯乙(yi)烯(xi)護套軟線;BYR 聚乙(yi)烯(xi)絕緣(yuan)軟電線;

BYVR 聚(ju)乙烯絕緣聚(ju)氯(lv)乙烯護(hu)套軟(ruan)線;RY 聚(ju)乙烯絕緣軟(ruan)線;

RYV 聚乙(yi)(yi)烯(xi)絕緣聚氯乙(yi)(yi)烯(xi)護套軟線(xian)

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)


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    公司現已實行一條(tiao)龍(long)服(fu)務,采(cai)用(yong)新材料(liao) 新技術 新設備(bei) 提高資源利(li)用(yong)率,從產品的(de)自主研發到原材料(liao)的(de)生(sheng)產,為客戶(hu)不(bu)斷的(de)降低(di)成本,讓客戶(hu)用(yong)最合(he)理(li)的(de)價錢,采(cai)購最優質的(de)產品。

  • 4 服務優勢——5s級服務支持

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