有鉛焊錫相對無鉛焊錫的好處 - 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

suizhezhenggeshehuidejinbu，huanbaoyishiyishenggenyurenmendeshenghuozhong，hanxixingyeshengchandehanxicailiaoyebunengyichengbubian，yexuyaosuizheshehuidejinbu
，ershengjizijidechanpin。yushihanxicailiaojiuyouleliangdaleiyouqianhanxihewuqianhanxi。wuqianhanxishihoufazhandehanxicailiao，anlilaishuo，qigongyijixingnengdouhuibichuantongdeyouqianhanxicailiaogengshengyichou，danshizongyoumouxiefangmian
，wuqianhanxihaishibunengqudaiyouqianhanxide。

有(you)鉛(qian)焊(han)錫(xi)顏(yan)色(se)光(guang)亮(liang)，比(bi)無(wu)鉛(qian)焊(han)錫(xi)要(yao)好(hao)看(kan)一(yi)些(xie)，無(wu)鉛(qian)焊(han)錫(xi)較(jiao)為(wei)暗(an)淡(dan)。有(you)鉛(qian)焊(han)錫(xi)就(jiu)是(shi)其(qi)合(he)金(jin)裏(li)含(han)有(you)鉛(qian)金(jin)屬(shu)，鉛(qian)金(jin)屬(shu)有(you)毒(du)會(hui)損(sun)害(hai)人(ren)體(ti)健(jian)康(kang)
，但(dan)是(shi)無(wu)鉛(qian)焊(han)錫(xi)就(jiu)是(shi)不(bu)含(han)鉛(qian)的(de)焊(han)錫(xi)材(cai)料(liao)，不(bu)會(hui)損(sun)害(hai)人(ren)體(ti)。但(dan)是(shi)有(you)鉛(qian)共(gong)晶(jing)溫(wen)度(du)比(bi)無(wu)鉛(qian)要(yao)低(di)，機(ji)械(xie)強(qiang)度(du)和(he)光(guang)亮(liang)度(du)也(ye)比(bi)無(wu)鉛(qian)的(de)要(yao)好(hao)。無(wu)鉛(qian)焊(han)錫(xi)的(de)潤(run)濕(shi)性(xing)也(ye)比(bi)有(you)鉛(qian)焊(han)錫(xi)要(yao)差(cha)一(yi)些(xie)。鉛(qian)金(jin)屬(shu)可(ke)以(yi)提(ti)高(gao)焊(han)錫(xi)線(xian)在(zai)焊(han)接(jie)過(guo)程(cheng)中(zhong)的(de)活(huo)性(xing)，有(you)鉛(qian)焊(han)錫(xi)線(xian)也(ye)比(bi)無(wu)鉛(qian)焊(han)錫(xi)線(xian)要(yao)好(hao)用(yong)
，隻(zhi)是(shi)因(yin)為(wei)含(han)有(you)鉛(qian)，不(bu)要(yao)長(chang)期(qi)使(shi)用(yong)。

相關文章：
無鉛焊錫的特性http://seo315.com.cn/news/gongsixinwen/news_703.htm
無鉛焊錫材料工藝http://seo315.com.cn/news/gongsixinwen/news_507.htm
無鉛焊錫材料http://seo315.com.cn/news/gongsixinwen/news_449.htm