本文來自專業焊錫廠綠誌島焊錫金屬有限公司
就普通的焊錫絲而言,使用最多的助焊劑就jiu是shi鬆song香xiang,隨sui著zhe科ke技ji的de發fa展zhan,焊han錫xi絲si的de品pin種zhong是shi越yue來lai越yue多duo,焊han錫xi絲si的de成cheng分fen也ye發fa生sheng了le一yi些xie改gai變bian,是shi根gen據ju使shi用yong的de對dui象xiang而er將jiang焊han錫xi絲si成cheng分fen做zuo了le更geng換huan。除chu了le實shi芯xin焊han錫xi絲si外wai,大da多duo數shu焊han錫xi絲si的de性xing能neng如ru焊han接jie速su度du和he可ke焊han性xing等deng,都dou與yu焊han錫xi絲si中zhong的de助zhu焊han劑ji成cheng分fen密mi切qie相xiang關guan。
如ru果guo焊han錫xi絲si焊han接jie過guo程cheng中zhong,發fa現xian上shang錫xi速su度du很hen慢man,這zhe可ke能neng是shi電dian烙lao鐵tie的de焊han接jie功gong率lv不bu夠gou大da或huo者zhe是shi焊han錫xi絲si的de含han錫xi量liang低di。若ruo含han錫xi量liang達da到dao一yi定ding的de程cheng度du,焊han錫xi絲si中zhong助zhu焊han劑ji的de活huo化hua性xing和he表biao麵mian潤run濕shi性xing能neng,就jiu能neng決jue定ding上shang錫xi的de速su度du。還hai有you其qi他ta類lei似si的de情qing況kuang,比bi如ru焊han點dian不bu光guang亮liang,也ye可ke能neng是shi因yin為wei助zhu焊han劑ji的de活huo性xing太tai強qiang而er影ying響xiang了le焊han點dian的de光guang亮liang程cheng度du。助zhu焊han劑ji活huo性xing較jiao強qiang,也ye會hui使shi得de烙lao鐵tie頭tou被bei腐fu蝕shi。助zhu焊han劑ji的de活huo化hua劑ji和he表biao麵mian活huo性xing劑ji若ruo選xuan擇ze不bu當dang還hai會hui造zao成cheng焊han錫xi絲si焊han接jie時shi產chan生sheng大da的de煙yan霧wu,氣qi味wei刺ci激ji性xing強qiang。
使(shi)用(yong)品(pin)質(zhi)好(hao)的(de)助(zhu)焊(han)劑(ji)所(suo)製(zhi)作(zuo)的(de)焊(han)錫(xi)絲(si),在(zai)受(shou)到(dao)電(dian)烙(lao)鐵(tie)高(gao)溫(wen)作(zuo)用(yong)時(shi),不(bu)會(hui)出(chu)現(xian)燒(shao)焦(jiao)的(de)或(huo)暗(an)黑(hei)的(de)殘(can)留(liu)物(wu)。如(ru)果(guo)有(you)不(bu)良(liang)殘(can)留(liu)物(wu)產(chan)生(sheng),就(jiu)說(shuo)明(ming)焊(han)錫(xi)絲(si)的(de)質(zhi)量(liang)不(bu)佳(jia),那(na)麼(me)自(zi)然(ran)就(jiu)不(bu)會(hui)有(you)好(hao)的(de)焊(han)點(dian)。如(ru)果(guo)助(zhu)焊(han)劑(ji)的(de)活(huo)性(xing)夠(gou)強(qiang),潤(run)濕(shi)能(neng)力(li)好(hao)的(de)話(hua),那(na)麼(me)焊(han)錫(xi)絲(si)在(zai)焊(han)接(jie)時(shi)焊(han)點(dian)的(de)潤(run)濕(shi)性(xing)也(ye)好(hao),上(shang)錫(xi)速(su)度(du)也(ye)快(kuai)。
qishiduiyumeiyizhongdianziyuanqijianhedianluban,hanxisiyinggaidouyaoyouhaodehuoxing,fouzejiubiaomingzhuhanjidehuohuajibujia,huoxingbuqiang。hanxisizhongzhuhanjidechengfenbixushiwuduwuhaide,hanhoudecanliuwuyeyingdangshiliangxingde,ruguocanliuwunenggouqingyiquchunashizaihaobuguodele。