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 勝宇電纜鋁(lv)電纜 鋁(lv)芯電力電纜

電(dian)力電(dian)纜和架空電(dian)纜的(de)區別是(shi)

1、絕緣結(jie)構不(bu)一樣，芯(xin)線數(shu)不(bu)一樣。電(dian)力電(dian)纜(lan)一般(ban)3-4相，架空電(dian)纜(lan)一般(ban)獨芯(xin)勝(sheng)宇(yu)電(dian)纜(lan)。

2、電(dian)力電(dian)纜(lan)與架空電(dian)纜(lan)比較，散熱(re)條件(jian)差，故應考慮在短(duan)路條件(jian)下的熱(re)安穩問題。

3、電(dian)力(li)電(dian)纜(lan)分布電(dian)容較大(da)，架空(kong)電(dian)纜(lan)電(dian)容小；

4、電(dian)力電(dian)纜維護工作量少(shao)勝宇(yu)電(dian)纜,架(jia)空電(dian)纜工作量深(shen)重；

5、電(dian)(dian)力電(dian)(dian)纜(lan)電(dian)(dian)擊可能性(xing)小(xiao),架空電(dian)(dian)纜(lan)風險系數大(da)。

電(dian)(dian)(dian)力電(dian)(dian)(dian)纜是用于傳輸和分(fen)配(pei)電(dian)(dian)(dian)能(neng)的電(dian)(dian)(dian)纜，電(dian)(dian)(dian)力電(dian)(dian)(dian)纜常用于城(cheng)市地下電(dian)(dian)(dian)網(wang)勝宇(yu)電(dian)(dian)(dian)纜、發電(dian)(dian)(dian)站(zhan)引出線路、工礦企業內部(bu)供電(dian)(dian)(dian)及過江海水下輸電(dian)(dian)(dian)線。

架(jia)空(kong)(kong)電(dian)纜(lan)（全稱架(jia)空(kong)(kong)絕(jue)緣電(dian)纜(lan)），是裝有絕(jue)緣層和維護外(wai)皮的(de)(de)架(jia)空(kong)(kong)導線(xian)，選用類(lei)似于交(jiao)聯電(dian)纜(lan)生產工(gong)藝制作的(de)(de)一(yi)種專(zhuan)用電(dian)纜(lan)，是介于架(jia)空(kong)(kong)導線(xian)和地下電(dian)纜(lan)之間(jian)的(de)(de)新的(de)(de)輸電(dian)方法。

在電(dian)(dian)(dian)力線路中，電(dian)(dian)(dian)纜(lan)(lan)所占(zhan)比(bi)重正逐漸添加(jia)勝宇(yu)電(dian)(dian)(dian)纜(lan)(lan)。電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)是在電(dian)(dian)(dian)力系統的(de)骨干(gan)線路中用以傳輸和分配大(da)功率電(dian)(dian)(dian)能的(de)電(dian)(dian)(dian)纜(lan)(lan)產品，包含(han)1-500KV以及以上各種(zhong)電(dian)(dian)(dian)壓等級，各種(zhong)絕(jue)緣的(de)電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)。