含銀焊錫絲pk錫銅無鉛焊錫絲 - 綠誌島—領先綠色科技
本文來自專業焊錫廠綠誌島焊錫金屬有限公司
含(han)銀(yin)焊(han)錫(xi)絲(si)和(he)錫(xi)銅(tong)合(he)金(jin)無(wu)鉛(qian)焊(han)錫(xi)絲(si)的(de)區(qu)別(bie),首(shou)先(xian)從(cong)名(ming)字(zi)我(wo)們(men)就(jiu)知(zhi)道(dao)這(zhe)兩(liang)者(zhe)的(de)組(zu)合(he)成(cheng)分(fen)有(you)很(hen)大(da)區(qu)別(bie),含(han)銀(yin)焊(han)錫(xi)絲(si)是(shi)由(you)錫(xi)銀(yin)銅(tong)三(san)種(zhong)金(jin)屬(shu)組(zu)合(he)的(de)合(he)金(jin)構(gou)成(cheng),而(er)錫(xi)銅(tong)無(wu)鉛(qian)焊(han)錫(xi)絲(si)則(ze)是(shi)由(you)錫(xi)銅(tong)合(he)金(jin)構(gou)成(cheng),其(qi)中(zhong)不(bu)含(han)有(you)銀(yin)金(jin)屬(shu)。
因(yin)為(wei)這(zhe)兩(liang)種(zhong)焊(han)錫(xi)絲(si)的(de)合(he)金(jin)組(zu)成(cheng)成(cheng)分(fen)不(bu)同(tong),也(ye)就(jiu)決(jue)定(ding)了(le)這(zhe)兩(liang)種(zhong)焊(han)錫(xi)絲(si)的(de)物(wu)理(li)化(hua)學(xue)性(xing)質(zhi)以(yi)及(ji)工(gong)作(zuo)性(xing)能(neng)有(you)著(zhe)本(ben)質(zhi)的(de)區(qu)別(bie)。熔(rong)點(dian)不(bu)同(tong),含(han)銀(yin)焊(han)錫(xi)絲(si)的(de)熔(rong)點(dian)是(shi)217°,錫銅無鉛焊錫絲的熔點則是227°,相差10°,這差別並不能說是很大。
成cheng本ben不bu同tong,我wo們men都dou知zhi道dao銀yin是shi中zhong很hen昂ang貴gui的de金jin屬shu,所suo以yi含han銀yin焊han錫xi絲si的de製zhi作zuo成cheng本ben就jiu比bi錫xi銅tong無wu鉛qian焊han錫xi絲si的de製zhi作zuo成cheng本ben就jiu貴gui得de多duo,含han銀yin量liang越yue多duo成cheng本ben就jiu越yue高gao。但dan這zhe一yi點dian卻que變bian成cheng了le錫xi銅tong無wu鉛qian焊han錫xi絲si的de一yi個ge優you勢shi,製zhi作zuo成cheng本ben低di。工gong作zuo性xing能neng的de區qu別bie,這zhe兩liang種zhong焊han錫xi絲si的de焊han點dian光guang亮liang程cheng度du不bu一yi,銀yin是shi一yi種zhong啞ya色se金jin屬shu,並bing非fei光guang亮liang型xing的de金jin屬shu,所suo以yi含han銀yin焊han錫xi絲si的de焊han點dian光guang澤ze並bing不bu光guang亮liang,影ying響xiang了le外wai觀guan度du。錫xi銅tong無wu鉛qian焊han錫xi絲si則ze具ju有you一yi定ding的de光guang亮liang度du,從cong外wai觀guan上shang則ze更geng美mei觀guan一yi些xie。但dan由you於yu銀yin金jin屬shu的de性xing能neng,含han銀yin焊han錫xi絲si比bi錫xi銅tong無wu鉛qian焊han錫xi絲si的de焊han點dian更geng牢lao固gu,導dao電dian性xing熱re導dao率lv也ye都dou更geng好hao。
