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    電纜臨時在高溫下能夠正常運輸信號或電能

    電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)臨時(shi)在高(gao)(gao)(gao)溫(wen)下(xia)(xia)能(neng)夠正常(chang)運輸信(xin)號或(huo)電(dian)(dian)(dian)(dian)(dian)(dian)能(neng);第二(er)種(zhong)(zhong):電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)傳輸電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan),耐熱和(he)高(gao)(gao)(gao)溫(wen)電(dian)(dian)(dian)(dian)(dian)(dian)線電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)一般是(shi)由兩種(zhong)(zhong)需(xu)求決定(ding)的(de)(de)(de)第一種(zhong)(zhong):電(dian)(dian)(dian)(dian)(dian)(dian)線電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)環境溫(wen)度(du)較(jiao)高(gao)(gao)(gao)。慶(qing)(qing)豐電(dian)(dian)(dian)(dian)(dian)(dian)線主要是(shi)增(zeng)(zeng)加載(zai)流量(liang)能(neng)力(li)(li)為主要目的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan) 高(gao)(gao)(gao)溫(wen)環境下(xia)(xia)工(gong)作(zuo)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)。普通電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)在高(gao)(gao)(gao)溫(wen)時(shi)易發(fa)生(sheng)絕緣老化(hua)(hua)和(he)焦燒現象,使(shi)(shi)用電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)失(shi)去性能(neng),受破(po)壞而不能(neng)使(shi)(shi)用。慶(qing)(qing)豐電(dian)(dian)(dian)(dian)(dian)(dian)線高(gao)(gao)(gao)溫(wen)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)在額定(ding)高(gao)(gao)(gao)溫(wen)下(xia)(xia)能(neng)夠正常(chang)穩(wen)定(ding)地(di)工(gong)作(zuo),信(xin)號或(huo)電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)傳輸性能(neng)不受影(ying)響,還(huan)能(neng)保證電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)具有較(jiao)長的(de)(de)(de)使(shi)(shi)用壽命(ming)。這(zhe)類(lei)功能(neng)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)是(shi)高(gao)(gao)(gao)溫(wen)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)最(zui)常(chang)見最(zui)多的(de)(de)(de)一種(zhong)(zhong),使(shi)(shi)用特(te)性也(ye)(ye)最(zui)易于理解的(de)(de)(de)增(zeng)(zeng)載(zai)型(xing)高(gao)(gao)(gao)溫(wen)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan),主要是(shi)為了保證載(zai)流的(de)(de)(de)前(qian)題(ti)下(xia)(xia)減小電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)外徑和(he)重(zhong)量(liang),向輕量(liang)化(hua)(hua)發(fa)展的(de)(de)(de)一般來說,電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)的(de)(de)(de)工(gong)作(zuo)溫(wen)度(du)越高(gao)(gao)(gao),同(tong)樣截(jie)面的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)通過的(de)(de)(de)載(zai)流量(liang)越大(da)。象飛機和(he)汽(qi)車等場合,減輕重(zhong)量(liang)的(de)(de)(de)意義相(xiang)當大(da),利用高(gao)(gao)(gao)溫(wen)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)大(da)大(da)減少了截(jie)面。工(gong)作(zuo)溫(wen)度(du)從90℃升到155℃,則載(zai)流能(neng)力(li)(li)上升50%同(tong)樣載(zai)流量(liang)下(xia)(xia),電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)重(zhong)量(liang)要減輕一半,本(ben)錢(qian)也(ye)(ye)有所降低。當然高(gao)(gao)(gao)截(jie)流的(de)(de)(de)同(tong)時(shi),大(da)多數絕緣材料的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)損耗也(ye)(ye)會有所增(zeng)(zeng)加。慶(qing)(qing)豐電(dian)(dian)(dian)(dian)(dian)(dian)線

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