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松山電力電纜系列

電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)纜(lan)是用于傳(chuan)輸(shu)和(he)分配(pei)(pei)電(dian)(dian)(dian)能(neng)的(de)電(dian)(dian)(dian)纜(lan),電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)纜(lan)常用于城市地(di)下(xia)電(dian)(dian)(dian)網、發電(dian)(dian)(dian)站(zhan)引(yin)出線路、工礦企業內部(bu)供電(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)線路中,電(dian)(dian)(dian)纜(lan)所占比重(zhong)正逐漸增加。電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)纜(lan)是在(zai)電(dian)(dian)(dian)力(li)系統的(de)主干(gan)線路中用以傳(chuan)輸(shu)和(he)分配(pei)(pei)大功(gong)率(lv)電(dian)(dian)(dian)能(neng)的(de)電(dian)(dian)(dian)纜(lan)產品(pin)。

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常規件儲備(bei)充足(zu) 滿(man)足(zu)不同生產線(xian)使用需求

電(dian)力電(dian)纜

電(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)纜是用(yong)于(yu)傳(chuan)(chuan)輸(shu)和分配電(dian)(dian)(dian)(dian)(dian)(dian)能的電(dian)(dian)(dian)(dian)(dian)(dian)纜,電(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)纜常用(yong)于(yu)城(cheng)市(shi)地下電(dian)(dian)(dian)(dian)(dian)(dian)網、發電(dian)(dian)(dian)(dian)(dian)(dian)站引出(chu)線路、工礦(kuang)企業內(nei)部(bu)供電(dian)(dian)(dian)(dian)(dian)(dian)及過江海水下輸(shu)電(dian)(dian)(dian)(dian)(dian)(dian)線。在電(dian)(dian)(dian)(dian)(dian)(dian)力(li)線路中,電(dian)(dian)(dian)(dian)(dian)(dian)纜所(suo)占比重(zhong)正逐漸(jian)增加(jia)。電(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)纜是在電(dian)(dian)(dian)(dian)(dian)(dian)力(li)系統的主干線路中用(yong)以(yi)傳(chuan)(chuan)輸(shu)和分配大功率電(dian)(dian)(dian)(dian)(dian)(dian)能的電(dian)(dian)(dian)(dian)(dian)(dian)纜產品,包括1-500KV以(yi)及以(yi)上各種(zhong)電(dian)(dian)(dian)(dian)(dian)(dian)壓等級(ji),各種(zhong)絕緣的電(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)纜。

中文名

電力電纜

基本簡介

電力電纜(lan)的使用至今已有百年(nian)

主要(yao)分類

分(fen)類:按電壓等級分(fen)

簡介:電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)(de)使用至今已有百余年(nian)(nian)歷史。1879年(nian)(nian),美國(guo)(guo)(guo)發明(ming)家T.A.愛(ai)迪(di)生在銅棒(bang)上包繞黃麻(ma)并將其穿(chuan)入鐵管內,然后填充瀝(li)青混合(he)物制(zhi)成電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)。他將此(ci)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)敷(fu)設(she)于紐(niu)約,開創了(le)地下(xia)輸電(dian)(dian)(dian)(dian)。次年(nian)(nian),英國(guo)(guo)(guo)人卡倫德(de)發明(ming)瀝(li)青浸(jin)漬紙絕(jue)緣(yuan)電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)。1889年(nian)(nian),英國(guo)(guo)(guo)人S.Z.費蘭梯在倫敦(dun)與德(de)特福德(de)之間敷(fu)設(she)了(le)10千(qian)(qian)伏(fu)(fu)油浸(jin)紙絕(jue)緣(yuan)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)。1908年(nian)(nian),英國(guo)(guo)(guo)建成20千(qian)(qian)伏(fu)(fu)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)網。電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)得到越(yue)來越(yue)廣的(de)(de)應(ying)用。1911年(nian)(nian),德(de)國(guo)(guo)(guo)敷(fu)設(she)成60千(qian)(qian)伏(fu)(fu)高壓(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan),開始了(le)高壓(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)(de)發展(zhan)。1913年(nian)(nian),德(de)國(guo)(guo)(guo)人M.霍希施泰(tai)特研制(zhi)成分相屏蔽(bi)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan),改善了(le)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)內部(bu)電(dian)(dian)(dian)(dian)場分布,消除了(le)絕(jue)緣(yuan)表面的(de)(de)正切應(ying)力,成為電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)發展(zhan)中的(de)(de)里程碑(bei)。1952年(nian)(nian),瑞典(dian)在北部(bu)發電(dian)(dian)(dian)(dian)廠敷(fu)設(she)了(le)380千(qian)(qian)伏(fu)(fu)超高壓(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan),實現(xian)了(le)超高壓(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)(de)應(ying)用。到80年(nian)(nian)代已制(zhi)成1100千(qian)(qian)伏(fu)(fu)、1200千(qian)(qian)伏(fu)(fu)的(de)(de)特高壓(ya)電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)。

分類:按電壓等級分

按(an)電(dian)(dian)(dian)壓等(deng)級可(ke)分為中、低(di)壓電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(35千(qian)伏(fu)及以下)、高(gao)(gao)壓電(dian)(dian)(dian)纜(110千(qian)伏(fu)以上(shang)(shang))、超(chao)高(gao)(gao)壓電(dian)(dian)(dian)纜(275~800千(qian)伏(fu))以及特高(gao)(gao)壓電(dian)(dian)(dian)纜(1000千(qian)伏(fu)及以上(shang)(shang))。此外(wai),還可(ke)按(an)電(dian)(dian)(dian)流制分為交流電(dian)(dian)(dian)纜和直(zhi)流電(dian)(dian)(dian)纜。

按絕緣材料分

1、油浸紙(zhi)絕緣(yuan)(yuan)電(dian)力電(dian)纜以油浸紙(zhi)作絕緣(yuan)(yuan)的電(dian)力電(dian)纜。其應用(yong)歷史最(zui)長。它安全可(ke)靠,使(shi)用(yong)壽(shou)命長,價格低廉。主要缺(que)點是(shi)敷(fu)設受(shou)落差限制。自從開發出不滴(di)流浸紙(zhi)絕緣(yuan)(yuan)后,解決了落差限制問題,使(shi)油浸紙(zhi)絕緣(yuan)(yuan)電(dian)纜得以繼續廣泛應用(yong)。

2、塑料(liao)(liao)(liao)絕緣電力(li)電纜(lan)  絕緣層為擠(ji)壓(ya)塑料(liao)(liao)(liao)的電力(li)電纜(lan)。常用的塑料(liao)(liao)(liao)有聚(ju)氯(lv)乙烯、聚(ju)乙烯、交(jiao)聯聚(ju)乙烯。塑料(liao)(liao)(liao)電纜(lan)結構簡單,制(zhi)造加工方便(bian)(bian),重(zhong)量輕,敷設安裝方便(bian)(bian),不受敷設落(luo)差限(xian)(xian)制(zhi)。因此(ci)廣(guang)泛應(ying)用作中低壓(ya)電纜(lan),并有取代粘性浸漬(zi)油紙(zhi)電纜(lan)的趨(qu)勢。其最大缺(que)點是存在(zai)(zai)樹枝化擊(ji)穿現象,這限(xian)(xian)制(zhi)了它在(zai)(zai)更高電壓(ya)的使用。

3、橡皮(pi)絕(jue)緣電力電纜 絕(jue)緣層為橡膠加(jia)上各種配合(he)(he)劑(ji),經過充(chong)分混煉后擠包在(zai)導電線芯(xin)上,經過加(jia)溫硫(liu)化(hua)而成。它柔軟,富有彈性,適(shi)合(he)(he)于移動頻繁、敷(fu)設彎曲半徑小的場合(he)(he)。

常(chang)用作絕緣的膠(jiao)料(liao)有天然(ran)膠(jiao)-丁(ding)苯(ben)膠(jiao)混(hun)合物,乙丙膠(jiao)、丁(ding)基膠(jiao)等。

按電壓等級分

1、低壓(ya)電(dian)纜:適用(yong)于固(gu)定(ding)(ding)敷設在交流50Hz,額(e)定(ding)(ding)電(dian)壓(ya)3kv及以下的輸(shu)配電(dian)線路(lu)上作輸(shu)送電(dian)能(neng)用(yong)。

2、中(zhong)低壓電(dian)纜(lan):(一般指35KV及以下(xia)):聚(ju)(ju)氯乙烯(xi)(xi)(xi)絕緣電(dian)纜(lan),聚(ju)(ju)乙烯(xi)(xi)(xi)絕緣電(dian)纜(lan),交聯聚(ju)(ju)乙烯(xi)(xi)(xi)絕緣電(dian)纜(lan)等。

3、高壓電(dian)纜:(一(yi)般為110KV及以上(shang)):聚乙烯電(dian)纜和交聯聚乙烯絕緣電(dian)纜等。

4、超高壓電纜:(275~800千伏)。

5、特高壓電(dian)纜:(1000千伏(fu)及以上)。

基本結構:電力電纜的基本結構由線(xian)芯(導體(ti))、絕緣層(ceng)、屏(ping)蔽(bi)層(ceng)和保護層(ceng)四部分(fen)組成(cheng)。

1.線芯是(shi)電(dian)力(li)電(dian)纜的導(dao)電(dian)部(bu)分,用來(lai)輸送電(dian)能,是(shi)電(dian)力(li)電(dian)纜的主要部(bu)分。

2.絕(jue)緣層是將線芯(xin)與大地(di)以及不同相(xiang)的(de)線芯(xin)間在電氣上彼此隔離,保證(zheng)電能輸送,是電力電纜結構中不可缺少的(de)組成(cheng)部分。

3.15KV及以(yi)上的(de)電力(li)電纜(lan)一(yi)般(ban)都有導體(ti)屏蔽層和絕緣屏蔽層。

4.保護(hu)層的作(zuo)用是(shi)保護(hu)電(dian)力(li)(li)(li)電(dian)纜免受外(wai)(wai)界雜質(zhi)和水分的侵入,以及防(fang)止(zhi)外(wai)(wai)力(li)(li)(li)直接損壞電(dian)力(li)(li)(li)電(dian)纜。

主要(yao)優點:

1占地(di)少(shao)。一般埋(mai)設(she)于土壤中或敷設(she)于室內(nei),溝道,隧道中,線間絕緣(yuan)距離小,不用(yong)桿塔,占地(di)少(shao),基本(ben)不占地(di)面上空間。

2可靠性高(gao)。受氣候(hou)條件和周圍(wei)環境影響小,傳輸性能穩定,可靠性高(gao)。

3具有(you)向超(chao)高(gao)壓,大(da)容量發展的更為有(you)利的條件,如低(di)溫,超(chao)導電力電纜(lan)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

電力(li)電纜(lan)的型號(hao)

1.用漢(han)語(yu)拼音第(di)一個字母的大寫表(biao)示絕緣種類、導體材料(liao)、內護層材料(liao)和結構(gou)特點。如用Z代(dai)(dai)表(biao)紙(zhi);L代(dai)(dai)表(biao)鋁(lv)(lv);Q代(dai)(dai)表(biao)鉛(qian);F代(dai)(dai)表(biao)分相(xiang)(fen);ZR代(dai)(dai)表(biao)阻(zu)燃(zuran);NH代(dai)(dai)表(biao)耐(nai)火(naihuo)。

2.用數字(zi)表(biao)示(shi)(shi)(shi)外護層(ceng)(ceng)構成(cheng),有(you)二(er)位(wei)數字(zi)。無(wu)數字(zi)代表(biao)無(wu)鎧裝層(ceng)(ceng),無(wu)外被層(ceng)(ceng)。第一位(wei)數字(zi)表(biao)示(shi)(shi)(shi)鎧裝,第二(er)位(wei)數字(zi)表(biao)示(shi)(shi)(shi)外被,如(ru)粗鋼絲鎧裝纖(xian)維外被表(biao)示(shi)(shi)(shi)為41。

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

4.電(dian)纜產(chan)品用(yong)型號、額定(ding)電(dian)壓(ya)(ya)和規格表示。其(qi)方法(fa)是在型號后再加上說明(ming)額定(ding)電(dian)壓(ya)(ya)、芯數(shu)和標稱(cheng)截面(mian)積(ji)的。

型號(hao)詳細說(shuo)明(ming)

(1)類別(bie):H——市內通信(xin)電(dian)(dian)(dian)纜HP——配(pei)線電(dian)(dian)(dian)纜HJ——局(ju)用(yong)電(dian)(dian)(dian)纜

(2)絕(jue)(jue)緣(yuan):Y——聚(ju)乙烯(xi)絕(jue)(jue)緣(yuan)YF——泡沫(mo)聚(ju)烯(xi)烴(jing)絕(jue)(jue)緣(yuan)YP——泡沫(mo)/實心(xin)皮聚(ju)烯(xi)烴(jing)絕(jue)(jue)緣(yuan)

(3)內護層:A——涂(tu)塑(su)鋁(lv)帶(dai)粘(zhan)接(jie)屏蔽(bi)聚(ju)(ju)乙烯護套(tao)S——鋁(lv),鋼雙(shuang)層金(jin)屬帶(dai)屏蔽(bi)聚(ju)(ju)乙烯護套(tao)      V——聚(ju)(ju)氯(lv)乙烯護套(tao)

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

(5)外護層(ceng)(ceng):23——雙(shuang)層(ceng)(ceng)防腐鋼帶(dai)繞包銷裝(zhuang)聚乙烯外被層(ceng)(ceng)

33——單層(ceng)細鋼絲鎧裝聚(ju)乙(yi)烯被層(ceng)

43——單層粗鋼絲鎧裝聚(ju)乙烯(xi)被層

53——單層鋼(gang)帶皺紋縱包鎧(kai)裝聚乙烯外被層

553——雙層鋼帶皺紋縱包鎧(kai)裝聚乙烯外(wai)被層

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

BVV 銅芯聚(ju)氯(lv)乙(yi)烯(xi)絕緣(yuan)聚(ju)氯(lv)乙(yi)烯(xi)護(hu)套(tao)電線(xian);BLVV 鋁(lv)芯聚(ju)氯(lv)乙(yi)烯(xi)絕緣(yuan)聚(ju)氯(lv)乙(yi)烯(xi)護(hu)套(tao)電線(xian);

BVR 銅芯聚(ju)氯乙烯(xi)絕(jue)緣(yuan)軟線(xian);RV 銅芯聚(ju)氯乙烯(xi)絕(jue)緣(yuan)安裝軟線(xian);

RVB 銅芯(xin)聚(ju)氯乙烯(xi)絕緣(yuan)平(ping)型(xing)連接(jie)線(xian)(xian)軟線(xian)(xian);BVS 銅芯(xin)聚(ju)氯乙烯(xi)絕緣(yuan)絞(jiao)型(xing)軟線(xian)(xian);

RVV 銅芯聚氯(lv)乙烯(xi)絕(jue)緣(yuan)(yuan)聚氯(lv)乙烯(xi)護(hu)套軟線(xian);BYR 聚乙烯(xi)絕(jue)緣(yuan)(yuan)軟電線(xian);

BYVR 聚乙烯絕(jue)緣聚氯乙烯護套軟(ruan)線;RY 聚乙烯絕(jue)緣軟(ruan)線;

RYV 聚乙烯(xi)絕緣聚氯(lv)乙烯(xi)護套(tao)軟線

3)WD:無鹵低(di)煙型(xing)(xing)ZR: 阻燃型(xing)(xing)NH:耐火型(xing)(xing)DH:防火型(xing)(xing)


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    公司現已(yi)實行一條龍服務,采用(yong)新(xin)材(cai)料(liao) 新(xin)技術 新(xin)設備 提高資源利用(yong)率,從產品的自主(zhu)研發到(dao)原材(cai)料(liao)的生(sheng)產,為客(ke)戶不(bu)斷(duan)的降(jiang)低成(cheng)本(ben),讓客(ke)戶用(yong)最(zui)合理的價錢,采購最(zui)優質的產品。

  • 4 服務優勢——5s級服務支持

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