SMTAnalysisoftheCausesofsolderdeficiencyinlead-freesolderpastePrinting?Atpresent,manycompanieschooselead-freesolderpasteproductsandprocessingtechniques.Afterreflowsolderingintheoven,thesolderinghardnessofthesolderingareawithlesstinisinsufficient.Therefore,lead-freeenvironmentalprotectionsolderpaste,asanimportantpartoflead-freeprocessingtechniques,itscharacteristicsareincreasinglyattractingourattention.Thespecificsituationofinsufficienttininthescratchcansolvetheproblemoftheproductqualityoftheheavymetal-freesolderpastemanufacturer.Generally,thescratchisinsufficient......
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