国产精品成人网站/两攻一受3p双龙h调教/玩弄人妻少妇500系列/人妻换人妻仑乱/国产成人一区二区三区别

中(zhong)文

全國熱線:138-9810-2027

您的(de)位置(zhi): 首頁>>立山產品中心

立山電力電纜系列

電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜是用(yong)于傳輸(shu)和分(fen)配電(dian)(dian)(dian)(dian)能的(de)電(dian)(dian)(dian)(dian)纜,電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜常用(yong)于城市地下(xia)電(dian)(dian)(dian)(dian)網、發電(dian)(dian)(dian)(dian)站引出線(xian)路、工礦企業內部供(gong)電(dian)(dian)(dian)(dian)及過江海水(shui)下(xia)輸(shu)電(dian)(dian)(dian)(dian)線(xian)。在電(dian)(dian)(dian)(dian)力(li)線(xian)路中,電(dian)(dian)(dian)(dian)纜所占比重(zhong)正逐漸增加。電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜是在電(dian)(dian)(dian)(dian)力(li)系統的(de)主干線(xian)路中用(yong)以傳輸(shu)和分(fen)配大功(gong)率(lv)電(dian)(dian)(dian)(dian)能的(de)電(dian)(dian)(dian)(dian)纜產品(pin)。

全國熱線
138-9810-2027
在線咨詢

產品介紹

常(chang)規(gui)件儲備充足 滿足不(bu)同生產(chan)線(xian)使用需求(qiu)

電力電纜

電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)是(shi)用(yong)于傳輸和分(fen)配(pei)電(dian)(dian)(dian)(dian)能的(de)電(dian)(dian)(dian)(dian)纜(lan),電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)常用(yong)于城市地下電(dian)(dian)(dian)(dian)網、發電(dian)(dian)(dian)(dian)站引出線路、工(gong)礦企業(ye)內部(bu)供電(dian)(dian)(dian)(dian)及過(guo)江(jiang)海水下輸電(dian)(dian)(dian)(dian)線。在(zai)電(dian)(dian)(dian)(dian)力線路中,電(dian)(dian)(dian)(dian)纜(lan)所占比(bi)重(zhong)正逐漸增加。電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)是(shi)在(zai)電(dian)(dian)(dian)(dian)力系統的(de)主干線路中用(yong)以傳輸和分(fen)配(pei)大功率電(dian)(dian)(dian)(dian)能的(de)電(dian)(dian)(dian)(dian)纜(lan)產品,包括1-500KV以及以上各種電(dian)(dian)(dian)(dian)壓等級,各種絕緣的(de)電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)。

中文名

電力電纜

基本簡介

電力電纜的使用至今(jin)已(yi)有百年

主要分類

分(fen)類:按電壓等級(ji)分(fen)

簡介:電(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)使用(yong)至今已有(you)百(bai)余年(nian)(nian)歷史(shi)。1879年(nian)(nian),美國發(fa)(fa)明(ming)家T.A.愛(ai)迪(di)生在銅(tong)棒上包繞黃麻并將其穿入鐵(tie)管內,然(ran)后填充瀝青(qing)混合(he)物(wu)制成電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。他將此電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)敷(fu)(fu)設于(yu)紐約,開創了(le)(le)(le)(le)地下(xia)輸電(dian)(dian)(dian)(dian)(dian)(dian)。次(ci)年(nian)(nian),英國人卡(ka)倫(lun)德(de)發(fa)(fa)明(ming)瀝青(qing)浸漬紙(zhi)絕(jue)緣電(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。1889年(nian)(nian),英國人S.Z.費蘭梯在倫(lun)敦與德(de)特福德(de)之間敷(fu)(fu)設了(le)(le)(le)(le)10千(qian)伏(fu)(fu)(fu)油浸紙(zhi)絕(jue)緣電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。1908年(nian)(nian),英國建(jian)成20千(qian)伏(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)網(wang)。電(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)得(de)到(dao)越(yue)(yue)來越(yue)(yue)廣(guang)的(de)(de)應(ying)用(yong)。1911年(nian)(nian),德(de)國敷(fu)(fu)設成60千(qian)伏(fu)(fu)(fu)高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),開始了(le)(le)(le)(le)高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)發(fa)(fa)展(zhan)。1913年(nian)(nian),德(de)國人M.霍希施泰特研制成分(fen)相屏蔽電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),改(gai)善了(le)(le)(le)(le)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)內部(bu)電(dian)(dian)(dian)(dian)(dian)(dian)場分(fen)布,消(xiao)除了(le)(le)(le)(le)絕(jue)緣表面的(de)(de)正切應(ying)力(li),成為(wei)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)發(fa)(fa)展(zhan)中的(de)(de)里程碑。1952年(nian)(nian),瑞典在北部(bu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)廠敷(fu)(fu)設了(le)(le)(le)(le)380千(qian)伏(fu)(fu)(fu)超高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),實現了(le)(le)(le)(le)超高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)應(ying)用(yong)。到(dao)80年(nian)(nian)代已制成1100千(qian)伏(fu)(fu)(fu)、1200千(qian)伏(fu)(fu)(fu)的(de)(de)特高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)。

分類:按電壓等級分

按電(dian)(dian)壓(ya)等級可分為中、低壓(ya)電(dian)(dian)力電(dian)(dian)纜(lan)(35千(qian)(qian)伏(fu)及以下)、高壓(ya)電(dian)(dian)纜(lan)(110千(qian)(qian)伏(fu)以上)、超高壓(ya)電(dian)(dian)纜(lan)(275~800千(qian)(qian)伏(fu))以及特高壓(ya)電(dian)(dian)纜(lan)(1000千(qian)(qian)伏(fu)及以上)。此(ci)外(wai),還可按電(dian)(dian)流制分為交(jiao)流電(dian)(dian)纜(lan)和直流電(dian)(dian)纜(lan)。

按絕緣材料(liao)分

1、油浸紙絕緣(yuan)電力(li)電纜(lan)(lan)以(yi)油浸紙作絕緣(yuan)的電力(li)電纜(lan)(lan)。其應用(yong)歷(li)史最長(chang)。它安全可靠,使用(yong)壽命長(chang),價格(ge)低廉。主要缺點是敷設受落差限(xian)(xian)制(zhi)。自從開發出不滴流浸紙絕緣(yuan)后,解(jie)決(jue)了落差限(xian)(xian)制(zhi)問題,使油浸紙絕緣(yuan)電纜(lan)(lan)得以(yi)繼(ji)續(xu)廣泛應用(yong)。

2、塑料(liao)絕緣電(dian)(dian)力電(dian)(dian)纜(lan)  絕緣層為(wei)擠(ji)壓(ya)(ya)塑料(liao)的(de)電(dian)(dian)力電(dian)(dian)纜(lan)。常用的(de)塑料(liao)有聚(ju)氯(lv)乙烯、聚(ju)乙烯、交(jiao)聯聚(ju)乙烯。塑料(liao)電(dian)(dian)纜(lan)結構簡單,制(zhi)造加工(gong)方便,重量(liang)輕,敷設(she)安裝方便,不受敷設(she)落差限(xian)制(zhi)。因(yin)此廣泛(fan)應用作中低壓(ya)(ya)電(dian)(dian)纜(lan),并(bing)有取代粘(zhan)性(xing)浸漬油紙電(dian)(dian)纜(lan)的(de)趨勢。其最大(da)缺點是存在樹枝化擊穿現象(xiang),這限(xian)制(zhi)了它在更高電(dian)(dian)壓(ya)(ya)的(de)使用。

3、橡皮(pi)絕緣電(dian)(dian)力電(dian)(dian)纜 絕緣層為橡膠加上各(ge)種配合劑,經過(guo)充(chong)分混(hun)煉后擠包在(zai)導(dao)電(dian)(dian)線芯上,經過(guo)加溫(wen)硫化而成。它柔(rou)軟,富有(you)彈性,適(shi)合于移動(dong)頻繁(fan)、敷設彎曲半徑小的場合。

常用作絕(jue)緣的膠(jiao)(jiao)(jiao)料(liao)有天(tian)然膠(jiao)(jiao)(jiao)-丁(ding)苯膠(jiao)(jiao)(jiao)混(hun)合(he)物(wu),乙丙(bing)膠(jiao)(jiao)(jiao)、丁(ding)基(ji)膠(jiao)(jiao)(jiao)等。

按電壓(ya)等級分

1、低壓(ya)電纜:適用于固(gu)定敷設在交流50Hz,額(e)定電壓(ya)3kv及以下的輸(shu)配電線路(lu)上作輸(shu)送電能用。

2、中低壓電(dian)(dian)(dian)(dian)纜(lan):(一般(ban)指(zhi)35KV及以下):聚(ju)氯乙烯絕(jue)緣電(dian)(dian)(dian)(dian)纜(lan),聚(ju)乙烯絕(jue)緣電(dian)(dian)(dian)(dian)纜(lan),交聯聚(ju)乙烯絕(jue)緣電(dian)(dian)(dian)(dian)纜(lan)等。

3、高(gao)壓(ya)電纜(lan):(一般為110KV及以上):聚(ju)乙(yi)烯電纜(lan)和交(jiao)聯(lian)聚(ju)乙(yi)烯絕緣電纜(lan)等。

4、超(chao)高壓電(dian)纜:(275~800千伏)。

5、特(te)高(gao)壓(ya)電纜:(1000千伏及以(yi)上(shang))。

基(ji)本結構:電力電纜的基(ji)本結構由線芯(導(dao)體)、絕緣層、屏蔽層和保護層四部分組成。

1.線芯是電(dian)力電(dian)纜的(de)導(dao)電(dian)部分,用來(lai)輸送(song)電(dian)能,是電(dian)力電(dian)纜的(de)主(zhu)要部分。

2.絕緣(yuan)層是將線芯與大(da)地以及不同相的(de)線芯間在(zai)電氣上彼此隔離(li),保證電能輸(shu)送,是電力電纜結構中不可缺少的(de)組成(cheng)部分。

3.15KV及以上的電(dian)力電(dian)纜一般都有導體屏蔽層(ceng)和絕緣(yuan)屏蔽層(ceng)。

4.保(bao)護(hu)層的(de)(de)作(zuo)用是保(bao)護(hu)電力電纜免(mian)受外(wai)界(jie)雜質(zhi)和水(shui)分(fen)的(de)(de)侵入(ru),以及防止外(wai)力直接損壞電力電纜。

主要優點(dian):

1占(zhan)地少(shao)(shao)。一般(ban)埋(mai)設于(yu)土壤(rang)中(zhong)(zhong)或敷設于(yu)室內,溝道,隧(sui)道中(zhong)(zhong),線間(jian)絕緣距離(li)小(xiao),不用桿(gan)塔,占(zhan)地少(shao)(shao),基(ji)本(ben)不占(zhan)地面上空間(jian)。

2可靠(kao)性(xing)(xing)高。受氣候(hou)條(tiao)件和周圍環境(jing)影響小,傳(chuan)輸性(xing)(xing)能穩定,可靠(kao)性(xing)(xing)高。

3具有(you)向超高(gao)壓,大容(rong)量發(fa)展的更(geng)為有(you)利的條件,如(ru)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(xing)號說(shuo)明

電(dian)力電(dian)纜的型號

1.用漢語拼(pin)音第一(yi)個(ge)字(zi)母的大寫表(biao)示絕緣種類(lei)、導體材料(liao)、內護層(ceng)材料(liao)和結構特點。如用Z代表(biao)紙(zhi)(zhi);L代表(biao)鋁(lv);Q代表(biao)鉛(qian)(qian);F代表(biao)分相(fen);ZR代表(biao)阻燃(zuran);NH代表(biao)耐火(huo)(naihuo)。

2.用數字(zi)表示外護層(ceng)(ceng)構成(cheng),有(you)二位數字(zi)。無(wu)數字(zi)代表無(wu)鎧裝(zhuang)層(ceng)(ceng),無(wu)外被層(ceng)(ceng)。第一(yi)位數字(zi)表示鎧裝(zhuang),第二位數字(zi)表示外被,如(ru)粗鋼絲鎧裝(zhuang)纖(xian)維外被表示為(wei)41。

3.電纜型號(hao)按電纜結構的排列(lie)一般依次序為(wei):絕緣材料;導體材料;內護層(ceng);外(wai)護層(ceng)。

4.電纜產品(pin)用型號(hao)、額定(ding)(ding)電壓和規格表(biao)示(shi)。其方法是在型號(hao)后(hou)再加上說(shuo)明額定(ding)(ding)電壓、芯數和標(biao)稱截(jie)面(mian)積(ji)的。

型號詳(xiang)細說明

(1)類別:H——市(shi)內通信電纜(lan)HP——配線電纜(lan)HJ——局(ju)用電纜(lan)

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

(3)內護層:A——涂塑鋁(lv)帶粘接屏(ping)蔽(bi)聚乙烯護套(tao)S——鋁(lv),鋼雙層金屬帶屏(ping)蔽(bi)聚乙烯護套(tao)      V——聚氯乙烯護套(tao)

(4)特征:T——石油膏填充(chong)G——高頻隔離C——自承式

(5)外護層(ceng):23——雙層(ceng)防腐鋼(gang)帶(dai)繞包銷裝聚乙烯(xi)外被(bei)層(ceng)

33——單層(ceng)細(xi)鋼絲(si)鎧裝(zhuang)聚(ju)乙(yi)烯被層(ceng)

43——單層粗鋼絲鎧(kai)裝聚乙烯(xi)被(bei)層

53——單(dan)層(ceng)鋼帶(dai)皺(zhou)紋縱(zong)包鎧裝聚乙(yi)烯外(wai)被層(ceng)

553——雙(shuang)層鋼帶皺紋縱包鎧(kai)裝聚乙烯外被層

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

BVV 銅芯聚(ju)氯乙(yi)烯(xi)(xi)絕緣聚(ju)氯乙(yi)烯(xi)(xi)護(hu)套電線(xian);BLVV 鋁芯聚(ju)氯乙(yi)烯(xi)(xi)絕緣聚(ju)氯乙(yi)烯(xi)(xi)護(hu)套電線(xian);

BVR 銅芯聚氯(lv)乙(yi)烯絕(jue)緣(yuan)(yuan)軟線(xian);RV 銅芯聚氯(lv)乙(yi)烯絕(jue)緣(yuan)(yuan)安裝軟線(xian);

RVB 銅芯(xin)聚氯乙(yi)烯(xi)(xi)絕(jue)緣(yuan)平型連接線(xian)軟線(xian);BVS 銅芯(xin)聚氯乙(yi)烯(xi)(xi)絕(jue)緣(yuan)絞型軟線(xian);

RVV 銅芯聚氯乙烯(xi)絕(jue)緣聚氯乙烯(xi)護(hu)套軟線;BYR 聚乙烯(xi)絕(jue)緣軟電線;

BYVR 聚(ju)乙烯(xi)(xi)絕緣(yuan)聚(ju)氯乙烯(xi)(xi)護套軟線(xian);RY 聚(ju)乙烯(xi)(xi)絕緣(yuan)軟線(xian);

RYV 聚(ju)乙烯絕緣聚(ju)氯乙烯護套軟線

3)WD:無(wu)鹵低(di)煙型(xing)ZR: 阻燃型(xing)NH:耐(nai)火型(xing)DH:防火型(xing)


公司優勢

常規件儲備(bei)充足 滿足不同生(sheng)產線使(shi)用需求(qiu)
  • 1 品牌優勢——14年品牌深厚積淀

    14年行業經驗、Erp嚴格的管(guan)控、先進生產設(she)備、科學(xue)管(guan)理團隊、專業技術人員(yuan),會根據客戶實際情況,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(pin),20余種產品(pin)系(xi)列可供(gong)客戶選擇,滿足(zu)不同領(ling)域使用需求,庫存充足(zu),現(xian)貨(huo)供(gong)應。

  • 3 品質優勢——誠為客戶 降低成本

    公司現(xian)已(yi)實行一條龍服務,采用(yong)新材料(liao) 新技術(shu) 新設備 提高資源利用(yong)率,從(cong)產品的(de)自主研發到原材料(liao)的(de)生產,為客(ke)戶(hu)不斷的(de)降(jiang)低成本,讓客(ke)戶(hu)用(yong)最合理的(de)價錢,采購最優質的(de)產品。

  • 4 服務優勢——5s級服務支持

    凱鵬電纜為(wei)了使用(yong)戶得到優質的(de)服(fu)務,將(jiang)在售(shou)前售(shou)中售(shou)后(hou)進(jin)行(xing)各種服(fu)務,力求讓用(yong)戶滿意。我們將(jiang)一絲不茍地滿足客(ke)戶的(de)合(he)理要求,提供的(de)不僅是(shi)優質的(de)產(chan)品和服(fu)務,還用(yong)行(xing)動向客(ke)戶倡導一種價值。

相關標簽:

熱品推薦/ HOT PRODUCT