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

中文

全國熱線:138-9810-2027

您(nin)的位置: 首頁>>大石橋產品中心

大石橋電力電纜系列

電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜是(shi)用于傳輸和分配電(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)纜常用于城市地下電(dian)(dian)(dian)(dian)網(wang)、發電(dian)(dian)(dian)(dian)站引出線(xian)路、工(gong)礦企(qi)業內部供電(dian)(dian)(dian)(dian)及過江海(hai)水下輸電(dian)(dian)(dian)(dian)線(xian)。在電(dian)(dian)(dian)(dian)力(li)線(xian)路中(zhong),電(dian)(dian)(dian)(dian)纜所占比重正逐漸(jian)增加。電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜是(shi)在電(dian)(dian)(dian)(dian)力(li)系統的(de)主干線(xian)路中(zhong)用以傳輸和分配大功率電(dian)(dian)(dian)(dian)能的(de)電(dian)(dian)(dian)(dian)纜產品。

全國熱線
138-9810-2027
在線咨詢

產品介紹

常規(gui)件(jian)儲(chu)備(bei)充足 滿足不同生產線使(shi)用需求

電力電纜

電(dian)(dian)力(li)電(dian)(dian)纜(lan)是用于(yu)傳(chuan)輸和分配電(dian)(dian)能(neng)的(de)電(dian)(dian)纜(lan),電(dian)(dian)力(li)電(dian)(dian)纜(lan)常(chang)用于(yu)城市地(di)下電(dian)(dian)網、發電(dian)(dian)站(zhan)引出線(xian)(xian)(xian)路、工礦(kuang)企(qi)業內部供電(dian)(dian)及過江海水(shui)下輸電(dian)(dian)線(xian)(xian)(xian)。在電(dian)(dian)力(li)線(xian)(xian)(xian)路中,電(dian)(dian)纜(lan)所占(zhan)比重(zhong)正逐漸增加。電(dian)(dian)力(li)電(dian)(dian)纜(lan)是在電(dian)(dian)力(li)系統(tong)的(de)主干線(xian)(xian)(xian)路中用以(yi)傳(chuan)輸和分配大功率電(dian)(dian)能(neng)的(de)電(dian)(dian)纜(lan)產品,包括1-500KV以(yi)及以(yi)上各種電(dian)(dian)壓等級,各種絕緣的(de)電(dian)(dian)力(li)電(dian)(dian)纜(lan)。

中文名

電力電纜

基本簡介

電力電纜(lan)的(de)使用至今已有(you)百年

主要分類(lei)

分(fen)類:按電壓等級分(fen)

簡介:電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)使用至(zhi)今已有百余年歷(li)史(shi)。1879年,美國(guo)(guo)發(fa)明(ming)家(jia)T.A.愛迪生在銅棒(bang)上包繞黃麻并(bing)將其穿(chuan)入(ru)鐵(tie)管內(nei),然(ran)后填充瀝青混合物制成(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)。他將此(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)敷設(she)(she)于紐約,開創了地下輸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。次年,英(ying)國(guo)(guo)人卡倫德(de)(de)發(fa)明(ming)瀝青浸(jin)(jin)漬紙絕緣電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)。1889年,英(ying)國(guo)(guo)人S.Z.費(fei)蘭梯在倫敦(dun)與德(de)(de)特福德(de)(de)之間敷設(she)(she)了10千(qian)伏(fu)(fu)(fu)(fu)油(you)浸(jin)(jin)紙絕緣電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)。1908年,英(ying)國(guo)(guo)建成(cheng)20千(qian)伏(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)網。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)得到越來越廣的(de)(de)應用。1911年,德(de)(de)國(guo)(guo)敷設(she)(she)成(cheng)60千(qian)伏(fu)(fu)(fu)(fu)高壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan),開始了高壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)發(fa)展(zhan)。1913年,德(de)(de)國(guo)(guo)人M.霍(huo)希(xi)施(shi)泰特研(yan)制成(cheng)分相屏蔽電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan),改善了電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)內(nei)部電(dian)(dian)(dian)(dian)(dian)(dian)(dian)場分布,消除了絕緣表面的(de)(de)正切應力(li),成(cheng)為(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)發(fa)展(zhan)中(zhong)的(de)(de)里程碑。1952年,瑞典(dian)在北部發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)廠敷設(she)(she)了380千(qian)伏(fu)(fu)(fu)(fu)超高壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan),實現了超高壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)應用。到80年代已制成(cheng)1100千(qian)伏(fu)(fu)(fu)(fu)、1200千(qian)伏(fu)(fu)(fu)(fu)的(de)(de)特高壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)。

分類:按電壓等級分

按(an)(an)電(dian)(dian)(dian)壓(ya)等級可分為中(zhong)、低壓(ya)電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(35千伏及(ji)(ji)以(yi)(yi)下)、高(gao)壓(ya)電(dian)(dian)(dian)纜(lan)(110千伏以(yi)(yi)上)、超高(gao)壓(ya)電(dian)(dian)(dian)纜(lan)(275~800千伏)以(yi)(yi)及(ji)(ji)特高(gao)壓(ya)電(dian)(dian)(dian)纜(lan)(1000千伏及(ji)(ji)以(yi)(yi)上)。此外,還可按(an)(an)電(dian)(dian)(dian)流(liu)制分為交流(liu)電(dian)(dian)(dian)纜(lan)和直流(liu)電(dian)(dian)(dian)纜(lan)。

按(an)絕(jue)緣材料分(fen)

1、油(you)浸(jin)紙絕(jue)緣(yuan)電(dian)(dian)力(li)電(dian)(dian)纜以油(you)浸(jin)紙作絕(jue)緣(yuan)的電(dian)(dian)力(li)電(dian)(dian)纜。其應(ying)用歷史最長。它安(an)全可靠,使(shi)用壽(shou)命長,價格低廉。主(zhu)要缺點(dian)是敷設受落差限制(zhi)。自從(cong)開發出不滴流浸(jin)紙絕(jue)緣(yuan)后,解決了落差限制(zhi)問題,使(shi)油(you)浸(jin)紙絕(jue)緣(yuan)電(dian)(dian)纜得以繼續廣泛(fan)應(ying)用。

2、塑(su)料(liao)(liao)絕緣電(dian)(dian)力電(dian)(dian)纜  絕緣層為擠壓塑(su)料(liao)(liao)的電(dian)(dian)力電(dian)(dian)纜。常用(yong)的塑(su)料(liao)(liao)有(you)聚氯(lv)乙(yi)烯、聚乙(yi)烯、交(jiao)聯聚乙(yi)烯。塑(su)料(liao)(liao)電(dian)(dian)纜結構(gou)簡單,制造加工方便,重量(liang)輕,敷設(she)安裝方便,不受敷設(she)落差限制。因此廣泛(fan)應用(yong)作(zuo)中低壓電(dian)(dian)纜,并有(you)取(qu)代粘性浸漬油紙電(dian)(dian)纜的趨勢。其最大缺點是存在樹枝化擊(ji)穿現象,這限制了它在更高電(dian)(dian)壓的使用(yong)。

3、橡皮絕緣(yuan)電力(li)電纜 絕緣(yuan)層為橡膠加(jia)上(shang)各(ge)種(zhong)配合(he)劑,經(jing)(jing)過充(chong)分(fen)混煉后(hou)擠包在導電線(xian)芯(xin)上(shang),經(jing)(jing)過加(jia)溫(wen)硫化而(er)成。它(ta)柔軟,富有(you)彈性,適合(he)于移(yi)動(dong)頻繁、敷設(she)彎(wan)曲半徑小的場合(he)。

常(chang)用作絕緣的膠(jiao)料有天然膠(jiao)-丁(ding)苯膠(jiao)混合(he)物,乙丙膠(jiao)、丁(ding)基膠(jiao)等。

按電壓等級分

1、低(di)壓電(dian)(dian)纜:適用于固定敷(fu)設在交流50Hz,額定電(dian)(dian)壓3kv及以下的輸配(pei)電(dian)(dian)線路上作輸送電(dian)(dian)能用。

2、中(zhong)低(di)壓(ya)電(dian)(dian)纜:(一般指35KV及以下(xia)):聚氯(lv)乙烯(xi)絕緣電(dian)(dian)纜,聚乙烯(xi)絕緣電(dian)(dian)纜,交(jiao)聯聚乙烯(xi)絕緣電(dian)(dian)纜等(deng)。

3、高(gao)壓電纜(lan):(一(yi)般為(wei)110KV及(ji)以上):聚(ju)乙烯電纜(lan)和交聯聚(ju)乙烯絕(jue)緣電纜(lan)等。

4、超(chao)高(gao)壓電纜(lan):(275~800千(qian)伏(fu))。

5、特高壓(ya)電纜:(1000千伏及以上)。

基本結(jie)構:電(dian)力電(dian)纜(lan)的基本結(jie)構由線芯(xin)(導體(ti))、絕緣層、屏蔽層和保護層四部分組成。

1.線(xian)芯(xin)是電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜的(de)導電(dian)(dian)(dian)(dian)部(bu)分,用(yong)來(lai)輸送電(dian)(dian)(dian)(dian)能,是電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜的(de)主要部(bu)分。

2.絕(jue)緣(yuan)層(ceng)是將線(xian)芯與(yu)大地以及不(bu)同相的(de)線(xian)芯間在電氣上彼此隔(ge)離,保(bao)證電能輸送,是電力電纜結構(gou)中不(bu)可缺少(shao)的(de)組(zu)成部分。

3.15KV及以上的(de)電力電纜一(yi)般都有導體屏蔽層和絕緣屏蔽層。

4.保(bao)護(hu)層的作用(yong)是保(bao)護(hu)電力電纜免受外界雜(za)質和(he)水分的侵入,以及防(fang)止外力直接損壞電力電纜。

主要優點(dian):

1占地少。一(yi)般埋設于(yu)土(tu)壤(rang)中或敷設于(yu)室(shi)內,溝道,隧道中,線間絕緣距離(li)小,不用桿塔,占地少,基本不占地面上空間。

2可靠性高。受氣(qi)候條件(jian)和周(zhou)圍環境(jing)影響小,傳輸(shu)性能穩定,可靠性高。

3具有(you)向超高壓,大容(rong)量(liang)發展的更(geng)為有(you)利的條件,如低溫,超導電(dian)力電(dian)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(xing)號說明

電(dian)力電(dian)纜(lan)的型號

1.用(yong)漢語拼(pin)音第(di)一個字(zi)母的大寫表(biao)(biao)示絕緣種類、導體材料、內護層(ceng)材料和結構特點(dian)。如用(yong)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)耐火(naihuo)。

2.用數字(zi)表示(shi)外(wai)護(hu)層(ceng)構成,有二位數字(zi)。無數字(zi)代表無鎧裝(zhuang)(zhuang)層(ceng),無外(wai)被層(ceng)。第一位數字(zi)表示(shi)鎧裝(zhuang)(zhuang),第二位數字(zi)表示(shi)外(wai)被,如粗鋼絲鎧裝(zhuang)(zhuang)纖(xian)維外(wai)被表示(shi)為41。

3.電纜(lan)型號(hao)按電纜(lan)結構(gou)的排列一(yi)般(ban)依次序為(wei):絕緣材料(liao);導體材料(liao);內護層(ceng);外(wai)護層(ceng)。

4.電纜(lan)產品用(yong)型號(hao)、額定電壓和(he)規格表示。其方(fang)法是在型號(hao)后再(zai)加上(shang)說明額定電壓、芯數和(he)標(biao)稱截面積的。

型(xing)號詳細說明

(1)類別(bie):H——市(shi)內(nei)通信電(dian)(dian)纜(lan)HP——配(pei)線電(dian)(dian)纜(lan)HJ——局用電(dian)(dian)纜(lan)

(2)絕緣(yuan)(yuan):Y——聚乙烯絕緣(yuan)(yuan)YF——泡沫(mo)聚烯烴絕緣(yuan)(yuan)YP——泡沫(mo)/實心皮聚烯烴絕緣(yuan)(yuan)

(3)內護層:A——涂塑鋁帶(dai)粘接屏(ping)蔽聚(ju)乙烯(xi)護套S——鋁,鋼雙層金屬帶(dai)屏(ping)蔽聚(ju)乙烯(xi)護套      V——聚(ju)氯(lv)乙烯(xi)護套

(4)特征:T——石油(you)膏填充G——高頻隔離C——自(zi)承(cheng)式(shi)

(5)外護層(ceng):23——雙層(ceng)防腐鋼帶繞(rao)包銷裝聚乙烯外被層(ceng)

33——單層細鋼絲鎧裝聚乙烯被層

43——單層粗鋼絲鎧裝(zhuang)聚乙烯被層

53——單層鋼帶皺紋縱包鎧(kai)裝聚乙烯(xi)外被層

553——雙層(ceng)(ceng)鋼帶皺紋縱包鎧裝聚(ju)乙烯(xi)外被(bei)層(ceng)(ceng)

2) BV 銅芯(xin)聚氯乙烯絕緣電線;BLV 鋁芯(xin)聚氯乙烯絕緣電線;

BVV 銅芯聚(ju)(ju)氯(lv)(lv)乙(yi)烯絕(jue)(jue)緣(yuan)聚(ju)(ju)氯(lv)(lv)乙(yi)烯護(hu)套電線;BLVV 鋁芯聚(ju)(ju)氯(lv)(lv)乙(yi)烯絕(jue)(jue)緣(yuan)聚(ju)(ju)氯(lv)(lv)乙(yi)烯護(hu)套電線;

BVR 銅芯聚(ju)(ju)氯(lv)(lv)乙烯絕緣軟線(xian);RV 銅芯聚(ju)(ju)氯(lv)(lv)乙烯絕緣安裝軟線(xian);

RVB 銅芯聚氯(lv)乙烯絕緣平(ping)型(xing)連接線軟線;BVS 銅芯聚氯(lv)乙烯絕緣絞型(xing)軟線;

RVV 銅芯聚(ju)氯乙烯(xi)絕緣聚(ju)氯乙烯(xi)護(hu)套軟(ruan)線(xian);BYR 聚(ju)乙烯(xi)絕緣軟(ruan)電(dian)線(xian);

BYVR 聚乙烯(xi)絕(jue)緣聚氯(lv)乙烯(xi)護套軟線(xian);RY 聚乙烯(xi)絕(jue)緣軟線(xian);

RYV 聚(ju)乙烯絕緣(yuan)聚(ju)氯乙烯護套軟線

3)WD:無鹵低煙型ZR: 阻燃型NH:耐火(huo)型DH:防火(huo)型


公司優勢

常規件儲備充(chong)足 滿(man)足不(bu)同生產線使用需求
  • 1 品牌優勢——14年品牌深厚積淀

    14年行(xing)業經驗(yan)、Erp嚴格的管控(kong)、先進(jin)生(sheng)產設備、科(ke)學管理團隊(dui)、專業技術人員,會根(gen)據客戶實際情況,定制合理方(fang)案。

  • 2 產品優勢——20余種細分產品供應

    全系產品,20余(yu)種產品系列可(ke)供(gong)客戶選擇,滿足(zu)不同(tong)領(ling)域使用需求,庫存充足(zu),現貨供(gong)應(ying)。

  • 3 品質優勢——誠為客戶 降低成本

    公司現已實(shi)行一條(tiao)龍服務,采(cai)用新材(cai)料 新技術 新設備 提高資源利用率(lv),從產(chan)品的(de)自主研發到原(yuan)材(cai)料的(de)生(sheng)產(chan),為客戶不(bu)斷的(de)降低成本,讓客戶用最合理的(de)價錢,采(cai)購最優(you)質的(de)產(chan)品。

  • 4 服務優勢——5s級服務支持

    凱鵬電纜為了(le)使用戶(hu)得到優(you)質的服務,將(jiang)在售前售中售后進行各種服務,力求讓用戶(hu)滿(man)意。我(wo)們(men)將(jiang)一絲不茍(gou)地滿(man)足客(ke)戶(hu)的合理要(yao)求,提供的不僅是(shi)優(you)質的產品和(he)服務,還用行動向客(ke)戶(hu)倡導(dao)一種價(jia)值。

相關標簽:

熱(re)品(pin)推薦/ HOT PRODUCT