一(yi)、耐熱鋁(lv)合金導線(xian)產(chan)品簡介：

耐(nai)熱(re)(re)鋁(lv)(lv)(lv)合(he)(he)金(jin)導線(xian)(xian)(xian)(xian)(xian)是以(yi)鋼(gang)(gang)(gang)芯(xin)(xin)作為(wei)(wei)加(jia)強(qiang)線(xian)(xian)(xian)(xian)(xian)，以(yi)耐(nai)熱(re)(re)鋁(lv)(lv)(lv)合(he)(he)金(jin)做為(wei)(wei)載(zai)流體的(de)(de)(de)復合(he)(he)導線(xian)(xian)(xian)(xian)(xian)，是一種(zhong)新型的(de)(de)(de)節(jie)能導線(xian)(xian)(xian)(xian)(xian)。絞線(xian)(xian)(xian)(xian)(xian)包(bao)括中間作為(wei)(wei)加(jia)強(qiang)芯(xin)(xin)的(de)(de)(de)高強(qiang)度(du)鋼(gang)(gang)(gang)芯(xin)(xin)組(zu)(zu)及環繞(rao)包(bao)覆于(yu)該高強(qiang)度(du)鋼(gang)(gang)(gang)芯(xin)(xin)組(zu)(zu)外圍的(de)(de)(de)高導電(dian)耐(nai)熱(re)(re)鋁(lv)(lv)(lv)鋯(gao)(gao)合(he)(he)金(jin)線(xian)(xian)(xian)(xian)(xian)組(zu)(zu)。通(tong)過采用(yong)(yong)高導電(dian)耐(nai)熱(re)(re)鋁(lv)(lv)(lv)鋯(gao)(gao)合(he)(he)金(jin)線(xian)(xian)(xian)(xian)(xian)代替傳統(tong)鋼(gang)(gang)(gang)芯(xin)(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)(xian)中的(de)(de)(de)普通(tong)硬鋁(lv)(lv)(lv)線(xian)(xian)(xian)(xian)(xian)，同時(shi)用(yong)(yong)高強(qiang)度(du)鋼(gang)(gang)(gang)芯(xin)(xin)代替普通(tong)強(qiang)度(du)鋼(gang)(gang)(gang)芯(xin)(xin)制成高強(qiang)度(du)鋼(gang)(gang)(gang)芯(xin)(xin)高導電(dian)耐(nai)熱(re)(re)鋁(lv)(lv)(lv)合(he)(he)金(jin)絞線(xian)(xian)(xian)(xian)(xian)，使本(ben)實(shi)(shi)用(yong)(yong)新型產(chan)品的(de)(de)(de)長(chang)(chang)期運(yun)行溫度(du)提高到150℃，而導電(dian)率達到60%IACS；且(qie)正常輸電(dian)時(shi)能耗和線(xian)(xian)(xian)(xian)(xian)損與傳統(tong)的(de)(de)(de)鋼(gang)(gang)(gang)芯(xin)(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)(xian)基本(ben)相近(jin)，提高了(le)近(jin)100%的(de)(de)(de)載(zai)流量，廣泛用(yong)(yong)于(yu)輸電(dian)線(xian)(xian)(xian)(xian)(xian)路(lu)的(de)(de)(de)增（擴）容改造工程，利(li)用(yong)(yong)現(xian)有輸電(dian)走廓，不需改造桿塔，僅(jin)更換導線(xian)(xian)(xian)(xian)(xian)即可實(shi)(shi)現(xian)線(xian)(xian)(xian)(xian)(xian)路(lu)增容100%以(yi)上，且(qie)使用(yong)(yong)壽命長(chang)(chang)，可節(jie)約建設投資和施工時(shi)間，有較好(hao)的(de)(de)(de)經濟(ji)效(xiao)益(yi)和社會(hui)效(xiao)益(yi)。

二、耐熱(re)鋁(lv)合金導線產品性能(neng)：

與傳統(tong)的(de)鋼芯(xin)(xin)鋁(lv)絞(jiao)線(xian)(xian)相比，鋼芯(xin)(xin)耐(nai)熱(re)鋁(lv)合金(jin)(jin)導線(xian)(xian)具有(you)使用溫(wen)度高、耐(nai)熱(re)性能(neng)(neng)好、載流量大、耐(nai)腐蝕性能(neng)(neng)好、蠕變(bian)性能(neng)(neng)好等等優點。耐(nai)熱(re)鋁(lv)合金(jin)(jin)導線(xian)(xian)最大的(de)特點就是允(yun)許工作(zuo)溫(wen)度高，與同截(jie)面的(de)鋼芯(xin)(xin)鋁(lv)絞(jiao)線(xian)(xian)相比，載流量能(neng)(neng)提(ti)高50%以上，在(zai)線(xian)(xian)路(lu)擴(kuo)容(rong)改造過程中，尤(you)其在(zai)線(xian)(xian)路(lu)走廊狹(xia)窄地(di)區(qu)，只需要(yao)(yao)更(geng)換(huan)相近截(jie)面規格的(de)耐(nai)熱(re)鋁(lv)合金(jin)(jin)導線(xian)(xian)，不需要(yao)(yao)更(geng)換(huan)鐵塔就能(neng)(neng)達到增大送電容(rong)量的(de)目的(de)。這非常適用于(yu)受用地(di)限制(zhi)，或更(geng)新線(xian)(xian)路(lu)需要(yao)(yao)花費更(geng)多的(de)人力、財力的(de)地(di)方。

耐熱鋁合(he)(he)金(jin)導線的(de)(de)廣泛應(ying)用，可大(da)量節約電(dian)力建設(she)(she)成本(ben)費用，蘊藏(zang)著巨大(da)的(de)(de)社(she)會經濟效益。目前我國電(dian)網(wang)(wang)(wang)建設(she)(she)正處在高(gao)(gao)速發展(zhan)的(de)(de)時期，耐熱鋁合(he)(he)金(jin)導線等電(dian)網(wang)(wang)(wang)新技術、新設(she)(she)備的(de)(de)應(ying)用，對提高(gao)(gao)電(dian)網(wang)(wang)(wang)規劃、設(she)(she)計、建設(she)(she)與運行水(shui)平有著現實(shi)意(yi)義。