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九原電力電纜系列

電(dian)(dian)(dian)力(li)(li)(li)電(dian)(dian)(dian)纜(lan)是(shi)(shi)用(yong)(yong)于傳輸(shu)和(he)分(fen)配電(dian)(dian)(dian)能(neng)的(de)(de)電(dian)(dian)(dian)纜(lan),電(dian)(dian)(dian)力(li)(li)(li)電(dian)(dian)(dian)纜(lan)常用(yong)(yong)于城市地(di)下(xia)電(dian)(dian)(dian)網(wang)、發電(dian)(dian)(dian)站引出線路、工(gong)礦企業內部(bu)供(gong)電(dian)(dian)(dian)及過江海水下(xia)輸(shu)電(dian)(dian)(dian)線。在(zai)電(dian)(dian)(dian)力(li)(li)(li)線路中(zhong),電(dian)(dian)(dian)纜(lan)所占(zhan)比重(zhong)正(zheng)逐(zhu)漸(jian)增加(jia)。電(dian)(dian)(dian)力(li)(li)(li)電(dian)(dian)(dian)纜(lan)是(shi)(shi)在(zai)電(dian)(dian)(dian)力(li)(li)(li)系統的(de)(de)主干線路中(zhong)用(yong)(yong)以傳輸(shu)和(he)分(fen)配大(da)功率電(dian)(dian)(dian)能(neng)的(de)(de)電(dian)(dian)(dian)纜(lan)產品。

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常規(gui)件儲備充足(zu) 滿足(zu)不同(tong)生產線(xian)使用需求(qiu)

電(dian)力(li)電(dian)纜

電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)是(shi)(shi)用(yong)于(yu)傳輸(shu)和(he)分配電(dian)(dian)(dian)能(neng)的(de)(de)電(dian)(dian)(dian)纜(lan),電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)常用(yong)于(yu)城市地(di)下(xia)(xia)電(dian)(dian)(dian)網、發(fa)電(dian)(dian)(dian)站引出線路(lu)、工礦企(qi)業內部(bu)供(gong)電(dian)(dian)(dian)及過江海水(shui)下(xia)(xia)輸(shu)電(dian)(dian)(dian)線。在電(dian)(dian)(dian)力線路(lu)中(zhong),電(dian)(dian)(dian)纜(lan)所占比重正逐漸增(zeng)加。電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)是(shi)(shi)在電(dian)(dian)(dian)力系統的(de)(de)主干線路(lu)中(zhong)用(yong)以傳輸(shu)和(he)分配大功率電(dian)(dian)(dian)能(neng)的(de)(de)電(dian)(dian)(dian)纜(lan)產(chan)品,包括1-500KV以及以上各(ge)(ge)種(zhong)電(dian)(dian)(dian)壓等級,各(ge)(ge)種(zhong)絕緣的(de)(de)電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)。

中文名

電力電纜

基本簡介

電(dian)力電(dian)纜的(de)使用至今已有百(bai)年(nian)

主要分類

分類:按電(dian)壓等級分

簡介:電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)(de)使用(yong)至(zhi)今已有百(bai)余年(nian)(nian)歷史。1879年(nian)(nian),美(mei)國發(fa)(fa)明家T.A.愛迪(di)生在銅棒上包(bao)繞黃麻并將(jiang)其穿(chuan)入鐵管內,然后填(tian)充瀝(li)(li)青混合物制成(cheng)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)。他將(jiang)此電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)敷設(she)于紐約,開創了(le)(le)地下輸電(dian)(dian)(dian)(dian)(dian)。次年(nian)(nian),英國人卡倫(lun)德(de)(de)(de)發(fa)(fa)明瀝(li)(li)青浸(jin)漬紙絕(jue)緣電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)。1889年(nian)(nian),英國人S.Z.費蘭梯(ti)在倫(lun)敦(dun)與德(de)(de)(de)特(te)福德(de)(de)(de)之間敷設(she)了(le)(le)10千(qian)伏(fu)油浸(jin)紙絕(jue)緣電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)。1908年(nian)(nian),英國建成(cheng)20千(qian)伏(fu)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)網。電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)得到越來越廣的(de)(de)應用(yong)。1911年(nian)(nian),德(de)(de)(de)國敷設(she)成(cheng)60千(qian)伏(fu)高(gao)壓電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan),開始(shi)了(le)(le)高(gao)壓電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)(de)發(fa)(fa)展(zhan)。1913年(nian)(nian),德(de)(de)(de)國人M.霍希施泰特(te)研制成(cheng)分相屏蔽電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan),改(gai)善了(le)(le)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)內部電(dian)(dian)(dian)(dian)(dian)場分布(bu),消除了(le)(le)絕(jue)緣表面的(de)(de)正切應力(li),成(cheng)為電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)發(fa)(fa)展(zhan)中的(de)(de)里程碑。1952年(nian)(nian),瑞(rui)典在北部發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)廠敷設(she)了(le)(le)380千(qian)伏(fu)超高(gao)壓電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan),實現了(le)(le)超高(gao)壓電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)(de)應用(yong)。到80年(nian)(nian)代已制成(cheng)1100千(qian)伏(fu)、1200千(qian)伏(fu)的(de)(de)特(te)高(gao)壓電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(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(ke)(ke)分(fen)為(wei)中、低壓(ya)電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(35千(qian)(qian)(qian)伏及(ji)以下)、高(gao)壓(ya)電(dian)(dian)(dian)纜(110千(qian)(qian)(qian)伏以上)、超高(gao)壓(ya)電(dian)(dian)(dian)纜(275~800千(qian)(qian)(qian)伏)以及(ji)特(te)高(gao)壓(ya)電(dian)(dian)(dian)纜(1000千(qian)(qian)(qian)伏及(ji)以上)。此外,還可(ke)(ke)按電(dian)(dian)(dian)流制分(fen)為(wei)交流電(dian)(dian)(dian)纜和(he)直流電(dian)(dian)(dian)纜。

按絕緣材料(liao)分

1、油(you)浸(jin)紙絕緣(yuan)電(dian)(dian)力電(dian)(dian)纜以油(you)浸(jin)紙作絕緣(yuan)的電(dian)(dian)力電(dian)(dian)纜。其應用(yong)(yong)(yong)歷(li)史最(zui)長。它安全可靠,使用(yong)(yong)(yong)壽命長,價格(ge)低(di)廉。主要(yao)缺點是(shi)敷設受落(luo)差限制(zhi)(zhi)。自從開(kai)發出不(bu)滴(di)流浸(jin)紙絕緣(yuan)后,解決了落(luo)差限制(zhi)(zhi)問題(ti),使油(you)浸(jin)紙絕緣(yuan)電(dian)(dian)纜得以繼續廣泛應用(yong)(yong)(yong)。

2、塑(su)料絕緣(yuan)電力電纜(lan)  絕緣(yuan)層為擠壓(ya)塑(su)料的電力電纜(lan)。常用的塑(su)料有聚(ju)(ju)氯乙(yi)烯、聚(ju)(ju)乙(yi)烯、交聯聚(ju)(ju)乙(yi)烯。塑(su)料電纜(lan)結構簡單(dan),制造加工方便(bian)(bian),重量輕,敷設安裝方便(bian)(bian),不受(shou)敷設落差(cha)限制。因此廣泛應用作中(zhong)低(di)壓(ya)電纜(lan),并有取代粘(zhan)性(xing)浸漬油紙電纜(lan)的趨勢。其(qi)最大缺點是存在(zai)樹枝(zhi)化(hua)擊穿現(xian)象,這限制了它在(zai)更高電壓(ya)的使用。

3、橡皮絕緣電力電纜 絕緣層(ceng)為橡膠(jiao)加(jia)上(shang)各(ge)種配(pei)合劑,經過充分混煉(lian)后擠包在導電線芯上(shang),經過加(jia)溫硫(liu)化(hua)而成(cheng)。它柔軟(ruan),富有彈性,適(shi)合于移動頻繁、敷(fu)設彎曲半徑小(xiao)的場合。

常用(yong)作絕緣(yuan)的膠(jiao)(jiao)(jiao)(jiao)料(liao)有天然膠(jiao)(jiao)(jiao)(jiao)-丁(ding)苯膠(jiao)(jiao)(jiao)(jiao)混合物,乙丙膠(jiao)(jiao)(jiao)(jiao)、丁(ding)基膠(jiao)(jiao)(jiao)(jiao)等。

按電壓(ya)等級分

1、低(di)壓電纜(lan):適用于固定(ding)敷(fu)設在交流50Hz,額定(ding)電壓3kv及以下的輸配(pei)電線路上作輸送電能(neng)用。

2、中低(di)壓(ya)電(dian)(dian)纜:(一般指35KV及以下(xia)):聚氯乙烯絕(jue)(jue)緣(yuan)電(dian)(dian)纜,聚乙烯絕(jue)(jue)緣(yuan)電(dian)(dian)纜,交聯聚乙烯絕(jue)(jue)緣(yuan)電(dian)(dian)纜等。

3、高壓電(dian)(dian)纜(lan)(lan):(一般為110KV及以上(shang)):聚乙烯電(dian)(dian)纜(lan)(lan)和交聯聚乙烯絕緣電(dian)(dian)纜(lan)(lan)等。

4、超高壓電纜:(275~800千(qian)伏)。

5、特(te)高壓(ya)電纜:(1000千伏及以(yi)上)。

基(ji)本(ben)(ben)結構:電力(li)電纜(lan)的基(ji)本(ben)(ben)結構由(you)線芯(導體)、絕緣層、屏蔽(bi)層和保護層四部分組成。

1.線芯是(shi)電力電纜的(de)導電部分(fen),用(yong)來(lai)輸(shu)送(song)電能,是(shi)電力電纜的(de)主(zhu)要部分(fen)。

2.絕緣層(ceng)是(shi)將(jiang)線芯與(yu)大(da)地以及不同相(xiang)的線芯間在電(dian)氣(qi)上彼此隔離,保證電(dian)能輸(shu)送,是(shi)電(dian)力(li)電(dian)纜結構(gou)中(zhong)不可(ke)缺(que)少的組成部(bu)分。

3.15KV及(ji)以(yi)上的電力電纜一般都有導體屏蔽(bi)層和絕(jue)緣屏蔽(bi)層。

4.保(bao)護層的(de)(de)作用是保(bao)護電(dian)力電(dian)纜免受外界雜質和水(shui)分的(de)(de)侵入,以及(ji)防止外力直接損壞電(dian)力電(dian)纜。

主要優(you)點(dian):

1占(zhan)(zhan)地(di)少。一般埋(mai)設于土壤中或敷(fu)設于室(shi)內,溝道,隧道中,線間(jian)絕緣距離小,不用桿塔,占(zhan)(zhan)地(di)少,基本不占(zhan)(zhan)地(di)面上空間(jian)。

2可(ke)靠(kao)性(xing)高。受氣(qi)候條件和周圍環境影響小,傳輸性(xing)能穩(wen)定,可(ke)靠(kao)性(xing)高。

3具有向超高壓(ya),大容量(liang)發展(zhan)的更為有利的條件,如低溫(wen),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(hao)說明

電(dian)力電(dian)纜的型號

1.用漢語(yu)拼音第一(yi)個字母的大寫表(biao)(biao)(biao)(biao)示絕(jue)緣種(zhong)類(lei)、導體材料、內護層材料和結(jie)構特點。如用Z代(dai)表(biao)(biao)(biao)(biao)紙(zhi);L代(dai)表(biao)(biao)(biao)(biao)鋁(lv);Q代(dai)表(biao)(biao)(biao)(biao)鉛(qian);F代(dai)表(biao)(biao)(biao)(biao)分相(fen);ZR代(dai)表(biao)(biao)(biao)(biao)阻(zu)燃(ran)(zuran);NH代(dai)表(biao)(biao)(biao)(biao)耐火(naihuo)。

2.用(yong)數字(zi)表(biao)(biao)示(shi)外(wai)護(hu)層(ceng)構成(cheng),有二位數字(zi)。無(wu)數字(zi)代表(biao)(biao)無(wu)鎧裝(zhuang)層(ceng),無(wu)外(wai)被層(ceng)。第一位數字(zi)表(biao)(biao)示(shi)鎧裝(zhuang),第二位數字(zi)表(biao)(biao)示(shi)外(wai)被,如粗鋼絲鎧裝(zhuang)纖維外(wai)被表(biao)(biao)示(shi)為41。

3.電纜型號按電纜結構的排列一般依次序為:絕緣材料;導體材料;內護(hu)層(ceng);外護(hu)層(ceng)。

4.電(dian)(dian)纜(lan)產品用型號、額(e)定(ding)電(dian)(dian)壓和規格表示。其(qi)方(fang)法是(shi)在型號后(hou)再加上說明額(e)定(ding)電(dian)(dian)壓、芯數和標稱截面(mian)積的。

型(xing)號詳細說明

(1)類別:H——市(shi)內通信(xin)電(dian)纜(lan)HP——配線(xian)電(dian)纜(lan)HJ——局用(yong)電(dian)纜(lan)

(2)絕緣(yuan):Y——聚(ju)乙(yi)烯(xi)絕緣(yuan)YF——泡沫(mo)聚(ju)烯(xi)烴絕緣(yuan)YP——泡沫(mo)/實心(xin)皮聚(ju)烯(xi)烴絕緣(yuan)

(3)內(nei)護(hu)層(ceng)(ceng):A——涂塑鋁帶粘接屏(ping)蔽聚乙(yi)(yi)烯護(hu)套(tao)S——鋁,鋼雙層(ceng)(ceng)金屬帶屏(ping)蔽聚乙(yi)(yi)烯護(hu)套(tao)      V——聚氯乙(yi)(yi)烯護(hu)套(tao)

(4)特征:T——石油(you)膏填充G——高(gao)頻隔離(li)C——自承式

(5)外(wai)護層:23——雙(shuang)層防腐鋼帶繞包銷(xiao)裝聚乙烯(xi)外(wai)被(bei)層

33——單層細(xi)鋼絲鎧裝聚乙烯被(bei)層

43——單層(ceng)粗鋼(gang)絲鎧裝聚乙烯被層(ceng)

53——單(dan)層鋼(gang)帶皺紋(wen)縱包鎧裝聚乙烯外被層

553——雙層(ceng)鋼帶皺紋(wen)縱包(bao)鎧裝聚乙烯(xi)外被層(ceng)

2) BV 銅(tong)芯聚氯乙(yi)烯絕緣電線;BLV 鋁芯聚氯乙(yi)烯絕緣電線;

BVV 銅(tong)芯聚(ju)氯(lv)(lv)乙烯絕(jue)緣聚(ju)氯(lv)(lv)乙烯護套電(dian)線(xian);BLVV 鋁芯聚(ju)氯(lv)(lv)乙烯絕(jue)緣聚(ju)氯(lv)(lv)乙烯護套電(dian)線(xian);

BVR 銅芯聚氯乙(yi)烯絕緣軟線;RV 銅芯聚氯乙(yi)烯絕緣安(an)裝軟線;

RVB 銅(tong)芯聚氯乙烯(xi)絕(jue)緣(yuan)平型連接(jie)線(xian)軟線(xian);BVS 銅(tong)芯聚氯乙烯(xi)絕(jue)緣(yuan)絞型軟線(xian);

RVV 銅芯聚氯(lv)乙烯絕(jue)緣聚氯(lv)乙烯護套軟(ruan)線;BYR 聚乙烯絕(jue)緣軟(ruan)電線;

BYVR 聚(ju)乙(yi)烯絕緣(yuan)聚(ju)氯乙(yi)烯護(hu)套軟(ruan)線;RY 聚(ju)乙(yi)烯絕緣(yuan)軟(ruan)線;

RYV 聚乙烯絕緣(yuan)聚氯乙烯護(hu)套軟線

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


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    公司現已實行一條龍服務(wu),采用(yong)新材料(liao) 新技術 新設(she)備 提高資源利用(yong)率,從產品的自主(zhu)研發到(dao)原材料(liao)的生產,為(wei)客戶(hu)不(bu)斷的降低(di)成本,讓(rang)客戶(hu)用(yong)最合(he)理的價錢,采購最優質的產品。

  • 4 服務優勢——5s級服務支持

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