裸銅(tong)線與鍍錫銅(tong)線相(xiang)比哪個性能更優異(yi)

裸(luo)銅(tong)(tong)線(xian)就是(shi)用(yong)純(chun)銅(tong)(tong)桿拉(la)絲(si)而成(cheng)的銅(tong)(tong)線(xian)，質料單(dan)一(yi)，表里皆銅(tong)(tong)金(jin)屬，外觀(guan)看過去為黃色，且因銅(tong)(tong)純(chun)度的高低使(shi)顏色有(you)深有(you)淺。物理性(xing)(xing)能(neng)上(shang)，裸(luo)銅(tong)(tong)線(xian)材質柔軟(ruan)，導(dao)電性(xing)(xing)能(neng)優良(liang)。鍍(du)錫銅(tong)(tong)線(xian)的工藝比裸(luo)銅(tong)(tong)線(xian)稍(shao)稍(shao)復雜些，將純(chun)銅(tong)(tong)桿拉(la)成(cheng)絲(si)后再(zai)用(yong)熱鍍(du)錫工藝在銅(tong)(tong)絲(si)表面(mian)鍍(du)上(shang)薄薄的一(yi)層錫就成(cheng)了(le)鍍(du)錫銅(tong)(tong)線(xian)。這種線(xian)外觀(guan)為銀色，因為錫是(shi)銀色金(jin)屬的緣(yuan)故。鍍(du)錫銅(tong)(tong)線(xian)，材質比較柔軟(ruan)，導(dao)電性(xing)(xing)能(neng)良(liang)好，與裸(luo)銅(tong)(tong)線(xian)相比，其(qi)耐蝕性(xing)(xing)、抗氧化(hua)性(xing)(xing)能(neng)更強，可大(da)大(da)延長弱電線(xian)纜的使(shi)用(yong)壽(shou)命。