焊錫膏質量測試 - 綠誌島—領先綠色科技
發布日期:2016-01-18 瀏覽量:
隨著焊錫的發展越來越好,從事焊錫行業的人也就越來越多,焊錫膏的(de)品(pin)牌(pai)也(ye)多(duo)了(le)起(qi)來(lai),質(zhi)量(liang)也(ye)分(fen)不(bu)清(qing)好(hao)壞(huai)。即(ji)使(shi)是(shi)同(tong)一(yi)種(zhong)焊(han)錫(xi)產(chan)品(pin),不(bu)同(tong)公(gong)司(si)製(zhi)作(zuo)的(de)效(xiao)果(guo)也(ye)不(bu)相(xiang)同(tong)。那(na)麼(me)在(zai)選(xuan)購(gou)焊(han)錫(xi)膏(gao)時(shi),最(zui)簡(jian)單(dan)的(de)判(pan)別(bie)焊(han)錫(xi)膏(gao)質(zhi)量(liang)的(de)方(fang)法(fa)便(bian)是(shi)試(shi)用(yong),試(shi)過(guo)之(zhi)後(hou)才(cai)能(neng)知(zhi)道(dao)那(na)種(zhong)焊(han)錫(xi)膏(gao)合(he)適(shi)。那(na)麼(me)到(dao)底(di)怎(zen)樣(yang)在(zai)焊(han)錫(xi)膏(gao)的(de)使(shi)用(yong)中(zhong)評(ping)定(ding)焊(han)錫(xi)膏(gao)的(de)好(hao)壞(huai)呢(ne),
首shou先xian,可ke以yi在zai印yin刷shua之zhi後hou再zai進jin行xing評ping測ce,若ruo是shi焊han錫xi膏gao的de印yin刷shua出chu現xian搭da橋qiao,皮pi層ceng,粘zhan性xing不bu足zu,坍tan塌ta和he模mo糊hu之zhi類lei的de不bu良liang,排pai除chu操cao作zuo上shang的de不bu當dang,那na麼me就jiu是shi焊han錫xi膏gao本ben身shen有you質zhi量liang問wen題ti。如ru果guo出chu現xian的de不bu良liang是shi搭da橋qiao,坍tan塌ta和he模mo糊hu,那na就jiu說shuo明ming焊han錫xi膏gao的de金jin屬shu成cheng分fen比bi例li不bu均jun。若ruo是shi粘zhan性xing不bu足zu,那na就jiu說shuo明ming焊han錫xi膏gao的de錫xi粉fen顆ke粒li較jiao大da,並bing且qie焊han錫xi膏gao中zhong的de溶rong劑ji容rong易yi揮hui發fa。起qi了le皮pi層ceng,表biao明ming焊han錫xi膏gao中zhong的de助zhu焊han劑ji活huo性xing過guo強qiang,若ruo是shi有you鉛qian焊han錫xi膏gao起qi了le皮pi層ceng,那na就jiu是shi含han鉛qian量liang過guo大da。
ranhoushihanhou,hanhouyinzhibanshangshifouyoucanliuwu,shifouyouxizhu,shifouhuifushiyinzhiban,ruguodoumeiyouzhexiebuliang,jiukeyipandingshiyizhongzhilianghaodehanxigao。
