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鄂托克前電力電纜系列

電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)是用(yong)于傳輸和(he)分配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)常用(yong)于城(cheng)市地下電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)、發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)引出線(xian)(xian)路(lu)(lu)、工礦企業內(nei)部(bu)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)及(ji)過江海水下輸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)。在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)線(xian)(xian)路(lu)(lu)中,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)所占比重正逐漸增加。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)是在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)系(xi)統的(de)主(zhu)干線(xian)(xian)路(lu)(lu)中用(yong)以(yi)傳輸和(he)分配(pei)大功率電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)產品。

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常規件(jian)儲備充足 滿足不同(tong)生產線使(shi)用需求

電(dian)力電(dian)纜

電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)纜(lan)是(shi)用于傳(chuan)輸(shu)和分配電(dian)(dian)(dian)(dian)(dian)能(neng)的(de)電(dian)(dian)(dian)(dian)(dian)纜(lan),電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)纜(lan)常用于城(cheng)市地下電(dian)(dian)(dian)(dian)(dian)網、發電(dian)(dian)(dian)(dian)(dian)站引出線路(lu)、工礦企(qi)業內部供(gong)電(dian)(dian)(dian)(dian)(dian)及過江海水下輸(shu)電(dian)(dian)(dian)(dian)(dian)線。在(zai)電(dian)(dian)(dian)(dian)(dian)力線路(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)力電(dian)(dian)(dian)(dian)(dian)纜(lan)是(shi)在(zai)電(dian)(dian)(dian)(dian)(dian)力系統的(de)主干(gan)線路(lu)中用以(yi)傳(chuan)輸(shu)和分配大功率電(dian)(dian)(dian)(dian)(dian)能(neng)的(de)電(dian)(dian)(dian)(dian)(dian)纜(lan)產品,包括1-500KV以(yi)及以(yi)上各(ge)種(zhong)電(dian)(dian)(dian)(dian)(dian)壓(ya)等級,各(ge)種(zhong)絕緣的(de)電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)纜(lan)。

中文名

電力電纜

基本簡介

電(dian)(dian)力電(dian)(dian)纜的使用至今已(yi)有百年

主(zhu)要分類

分類:按電(dian)壓等級分

簡介:電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)使(shi)用至(zhi)今已(yi)有百余年(nian)歷史。1879年(nian),美國發(fa)明家(jia)T.A.愛迪(di)生在銅棒上包繞黃(huang)麻(ma)并將(jiang)其穿入鐵管內(nei),然后填充瀝青混合物(wu)制(zhi)成電(dian)(dian)(dian)纜(lan)(lan)。他將(jiang)此(ci)電(dian)(dian)(dian)纜(lan)(lan)敷(fu)設(she)于紐(niu)約,開(kai)創(chuang)了地下輸電(dian)(dian)(dian)。次(ci)年(nian),英(ying)國人(ren)(ren)卡倫德(de)發(fa)明瀝青浸漬紙絕緣電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)纜(lan)(lan)。1889年(nian),英(ying)國人(ren)(ren)S.Z.費蘭(lan)梯(ti)在倫敦與(yu)德(de)特(te)福(fu)德(de)之間(jian)敷(fu)設(she)了10千(qian)(qian)伏(fu)(fu)油浸紙絕緣電(dian)(dian)(dian)纜(lan)(lan)。1908年(nian),英(ying)國建成20千(qian)(qian)伏(fu)(fu)電(dian)(dian)(dian)纜(lan)(lan)網。電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)纜(lan)(lan)得到(dao)越來越廣的(de)(de)(de)應(ying)(ying)用。1911年(nian),德(de)國敷(fu)設(she)成60千(qian)(qian)伏(fu)(fu)高(gao)(gao)壓(ya)(ya)(ya)電(dian)(dian)(dian)纜(lan)(lan),開(kai)始了高(gao)(gao)壓(ya)(ya)(ya)電(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)發(fa)展。1913年(nian),德(de)國人(ren)(ren)M.霍希施泰特(te)研制(zhi)成分(fen)相(xiang)屏蔽電(dian)(dian)(dian)纜(lan)(lan),改善(shan)了電(dian)(dian)(dian)纜(lan)(lan)內(nei)部電(dian)(dian)(dian)場分(fen)布,消除了絕緣表面的(de)(de)(de)正切應(ying)(ying)力(li),成為電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)纜(lan)(lan)發(fa)展中的(de)(de)(de)里程碑。1952年(nian),瑞(rui)典在北(bei)部發(fa)電(dian)(dian)(dian)廠敷(fu)設(she)了380千(qian)(qian)伏(fu)(fu)超高(gao)(gao)壓(ya)(ya)(ya)電(dian)(dian)(dian)纜(lan)(lan),實現了超高(gao)(gao)壓(ya)(ya)(ya)電(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)應(ying)(ying)用。到(dao)80年(nian)代已(yi)制(zhi)成1100千(qian)(qian)伏(fu)(fu)、1200千(qian)(qian)伏(fu)(fu)的(de)(de)(de)特(te)高(gao)(gao)壓(ya)(ya)(ya)電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)纜(lan)(lan)。

分類:按電壓等級分

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

按絕緣材料分

1、油浸(jin)(jin)紙絕緣(yuan)電(dian)力電(dian)纜(lan)以油浸(jin)(jin)紙作絕緣(yuan)的(de)電(dian)力電(dian)纜(lan)。其應用歷史最長。它安(an)全可靠(kao),使用壽命(ming)長,價格低廉。主要缺(que)點(dian)是敷設(she)受落(luo)差限(xian)制。自從開發出(chu)不滴流浸(jin)(jin)紙絕緣(yuan)后(hou),解決了落(luo)差限(xian)制問題(ti),使油浸(jin)(jin)紙絕緣(yuan)電(dian)纜(lan)得以繼續廣泛應用。

2、塑(su)料絕緣電(dian)(dian)力電(dian)(dian)纜  絕緣層為(wei)擠壓(ya)塑(su)料的(de)電(dian)(dian)力電(dian)(dian)纜。常用的(de)塑(su)料有(you)聚氯乙烯、聚乙烯、交聯聚乙烯。塑(su)料電(dian)(dian)纜結構(gou)簡單,制(zhi)造加(jia)工(gong)方便(bian),重量(liang)輕(qing),敷設(she)安裝方便(bian),不受敷設(she)落差限(xian)制(zhi)。因此廣泛應用作(zuo)中低壓(ya)電(dian)(dian)纜,并有(you)取代(dai)粘性浸漬油紙電(dian)(dian)纜的(de)趨勢。其最(zui)大缺點是存(cun)在(zai)樹枝(zhi)化擊穿現象(xiang),這(zhe)限(xian)制(zhi)了它在(zai)更高電(dian)(dian)壓(ya)的(de)使用。

3、橡皮絕緣(yuan)電力(li)電纜 絕緣(yuan)層為橡膠加(jia)上(shang)各種配合劑,經過充分(fen)混煉后擠包在導電線芯上(shang),經過加(jia)溫硫(liu)化而成(cheng)。它柔軟,富有彈(dan)性(xing),適(shi)合于移動頻繁(fan)、敷設(she)彎曲半(ban)徑小的場(chang)合。

常用作(zuo)絕緣的膠(jiao)料(liao)有天然(ran)膠(jiao)-丁苯膠(jiao)混(hun)合物,乙丙膠(jiao)、丁基膠(jiao)等。

按電壓(ya)等(deng)級分

1、低壓電纜:適用于(yu)固定敷設在交流50Hz,額定電壓3kv及以(yi)下的輸配電線路上作(zuo)輸送電能用。

2、中(zhong)低壓電纜(lan)(lan):(一般指35KV及(ji)以下):聚(ju)(ju)氯乙烯絕(jue)緣電纜(lan)(lan),聚(ju)(ju)乙烯絕(jue)緣電纜(lan)(lan),交聯聚(ju)(ju)乙烯絕(jue)緣電纜(lan)(lan)等(deng)。

3、高(gao)壓電纜(lan)(lan):(一般(ban)為(wei)110KV及以上):聚乙(yi)烯電纜(lan)(lan)和交(jiao)聯聚乙(yi)烯絕緣電纜(lan)(lan)等。

4、超高壓(ya)電纜:(275~800千伏(fu))。

5、特高壓電纜(lan):(1000千伏(fu)及以上)。

基(ji)本(ben)結構:電(dian)力電(dian)纜的(de)基(ji)本(ben)結構由線芯(導體(ti))、絕(jue)緣(yuan)層(ceng)、屏蔽層(ceng)和保護層(ceng)四部分組成。

1.線芯是電力(li)(li)電纜的(de)導電部分(fen),用來輸送電能,是電力(li)(li)電纜的(de)主要(yao)部分(fen)。

2.絕緣層是將線芯與大(da)地(di)以(yi)及不同(tong)相的線芯間在電氣(qi)上彼(bi)此隔離,保證電能輸送,是電力電纜(lan)結構(gou)中不可缺(que)少(shao)的組成部分。

3.15KV及(ji)以上的電力電纜一般都有導體(ti)屏(ping)蔽(bi)層和(he)絕緣(yuan)屏(ping)蔽(bi)層。

4.保護(hu)層的作用是保護(hu)電力(li)電纜(lan)免(mian)受外界雜質和水分(fen)的侵入,以及防止外力(li)直接損壞電力(li)電纜(lan)。

主要優點:

1占(zhan)地少。一般埋(mai)設于土(tu)壤中(zhong)(zhong)或敷設于室(shi)內,溝道,隧道中(zhong)(zhong),線間絕緣距離小,不用(yong)桿塔,占(zhan)地少,基本不占(zhan)地面上空(kong)間。

2可(ke)靠性(xing)(xing)高。受(shou)氣候條件和周(zhou)圍環境影響小(xiao),傳(chuan)輸性(xing)(xing)能穩定,可(ke)靠性(xing)(xing)高。

3具有向超(chao)高(gao)壓(ya),大容(rong)量發(fa)展的更為有利的條(tiao)件,如低溫,超(chao)導電(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。

型號說明

電力電纜(lan)的型號

1.用漢語(yu)拼音第一個(ge)字母的(de)大寫表(biao)(biao)示(shi)絕緣種類、導體材料、內護層材料和結構(gou)特點。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)分相(fen);ZR代(dai)(dai)表(biao)(biao)阻燃(ran)(zuran);NH代(dai)(dai)表(biao)(biao)耐(nai)火(naihuo)。

2.用數字表示(shi)外護層(ceng)構成,有二位數字。無數字代表無鎧裝層(ceng),無外被(bei)(bei)層(ceng)。第(di)一位數字表示(shi)鎧裝,第(di)二位數字表示(shi)外被(bei)(bei),如(ru)粗鋼絲鎧裝纖維外被(bei)(bei)表示(shi)為(wei)41。

3.電(dian)纜型(xing)號按電(dian)纜結構的(de)排列一(yi)般(ban)依次序為:絕緣材料;導體材料;內(nei)護(hu)層(ceng);外護(hu)層(ceng)。

4.電纜產(chan)品(pin)用型(xing)號、額(e)定電壓和規格(ge)表示。其(qi)方法是在(zai)型(xing)號后再加上說(shuo)明額(e)定電壓、芯數和標(biao)稱截面積的(de)。

型號詳細說明

(1)類別:H——市內通信(xin)電(dian)(dian)纜(lan)(lan)HP——配線電(dian)(dian)纜(lan)(lan)HJ——局用(yong)電(dian)(dian)纜(lan)(lan)

(2)絕(jue)緣(yuan):Y——聚(ju)乙烯絕(jue)緣(yuan)YF——泡沫(mo)聚(ju)烯烴(jing)絕(jue)緣(yuan)YP——泡沫(mo)/實心皮聚(ju)烯烴(jing)絕(jue)緣(yuan)

(3)內護(hu)層:A——涂(tu)塑鋁帶粘(zhan)接屏(ping)蔽聚乙(yi)烯(xi)護(hu)套(tao)S——鋁,鋼雙層金屬帶屏(ping)蔽聚乙(yi)烯(xi)護(hu)套(tao)      V——聚氯(lv)乙(yi)烯(xi)護(hu)套(tao)

(4)特征:T——石(shi)油膏填(tian)充(chong)G——高(gao)頻隔離(li)C——自(zi)承式(shi)

(5)外(wai)護層(ceng):23——雙層(ceng)防腐(fu)鋼帶繞包(bao)銷(xiao)裝聚(ju)乙烯外(wai)被層(ceng)

33——單層細鋼絲鎧裝聚乙烯被(bei)層

43——單層粗鋼絲(si)鎧(kai)裝聚(ju)乙烯被層

53——單層(ceng)鋼帶皺(zhou)紋(wen)縱(zong)包鎧裝聚乙烯外被層(ceng)

553——雙層(ceng)鋼(gang)帶皺紋縱包鎧裝聚乙烯外被(bei)層(ceng)

2) BV 銅芯聚氯乙烯絕緣(yuan)電線(xian);BLV 鋁芯聚氯乙烯絕緣(yuan)電線(xian);

BVV 銅芯聚(ju)氯(lv)(lv)乙烯絕緣聚(ju)氯(lv)(lv)乙烯護套電線(xian);BLVV 鋁(lv)芯聚(ju)氯(lv)(lv)乙烯絕緣聚(ju)氯(lv)(lv)乙烯護套電線(xian);

BVR 銅(tong)芯聚氯乙烯絕(jue)緣軟線;RV 銅(tong)芯聚氯乙烯絕(jue)緣安裝軟線;

RVB 銅(tong)芯(xin)聚氯乙(yi)烯絕(jue)緣(yuan)平型(xing)連接(jie)線軟線;BVS 銅(tong)芯(xin)聚氯乙(yi)烯絕(jue)緣(yuan)絞型(xing)軟線;

RVV 銅芯聚(ju)氯(lv)乙烯(xi)絕緣聚(ju)氯(lv)乙烯(xi)護套軟線(xian)(xian);BYR 聚(ju)乙烯(xi)絕緣軟電線(xian)(xian);

BYVR 聚乙(yi)烯絕緣(yuan)聚氯乙(yi)烯護套(tao)軟(ruan)線(xian);RY 聚乙(yi)烯絕緣(yuan)軟(ruan)線(xian);

RYV 聚(ju)乙烯絕緣聚(ju)氯乙烯護套(tao)軟(ruan)線(xian)

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


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    公(gong)司現已實行一條(tiao)龍服務,采(cai)用(yong)新材料 新技術 新設備 提高(gao)資源(yuan)利用(yong)率,從產品的(de)(de)自(zi)主研(yan)發(fa)到原(yuan)材料的(de)(de)生產,為客戶(hu)不斷(duan)的(de)(de)降低(di)成(cheng)本,讓(rang)客戶(hu)用(yong)最合理(li)的(de)(de)價錢,采(cai)購最優質的(de)(de)產品。

  • 4 服務優勢——5s級服務支持

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