Brand:JIAJINYUAN/JJYAlloycomposition:Su99.3cu0.7Processingandcustomization:YesWeldingwirediameter: 0.8(mm)Meltingpoint:227(℃)WhetheritconformsornotRoHSYes(fits)Weldable: Copperparts,tin-platedcopperparts,etcWorkingtemperature:280~300(℃)Specification:50~20000(g)
Brand:JIAJINYUAN/JJYAlloycomposition:Su99Ag0.3cu0.7Processingandcustomization:YesWeldingwirediameter: 0.8(mm)Meltingpoint:227(℃)WhetheritconformsornotRoHSYes(fits)Weldable: Copperparts,tin-platedcopperparts,etcWorkingtemperature:280~300(℃Specification:50~20000(g)
Brand:JIAJINYUAN/JJYAlloycomposition:Sn42Bi58Processingandcustomization:YesWeldingwirediameter: 0.8(mm)Meltingpoint:138(℃)WhetheritconformsornotRoHSYes(fits)Weldable: Copperparts,tin-platedcopperparts,etcWorkingtemperature:190~200(℃)Specification:50~20000(g)
Brand:JIAJINYUAN/JJYAlloycomposition:Sn99.3Cu0.7CustomizedprocessingisWeldingwirediameter:0.8(mm)Meltingpoint:227(℃)WhetheritconformsornotRoHS:Yes(conformsto)Weldable:Copperparts,tin-platedcopperparts,etcWorkingtemperature:280~300(℃)Specification:50~20000(g)
Brand:JIAJINYUAN/JJYAlloycomposition:Sn99.3Cu0.7CustomizedprocessingisWeldingwirediameter:0.8(mm)Meltingpoint:227(℃)WhetheritconformsornotRoHS:Yes(conformsto)Weldable:Copperparts,tin-platedcopperparts,etcWorkingtemperature:280~300(℃)Specification:50~20000(g)
Nowadays,societyisdevelopingatanincreasinglyrapidpace,andtheproductionofelectronicproductsisbecomingmoreandmorewidespread.Therequiredproductspecificationsandvariousrequirementsarerelativelyhigh,andtherearealsomanytypesofproducts.Manypeopleaskthattherearemanytypesofsolderwires,andthecommononesareleadedandlead-free.Whatarethedifferencesbetweenleadedandlead-freesolderwires?Now,let'stakeabrieflookatlead-freesolderwireandleadedsolderwiretogetherwithJJYSolderWireManufacturer:Fromtheliteralmeaning,lead-freesolderwireisatypeofsolderwirethatdoesnotcontainmetalliclead.P),Onecontainsmetalliclead......
Nowadays,inelectronicassemblytechnology,people'senvironmentalawarenessisgettingstrongerandstronger.Lead-freeisimperativeintermsofenvironmentalprotection,legislation,marketcompetitionandproductreliability.Doyouknowtheapplicationscopeoflead-freeweldingwire?Let'stakealookatthesolderpastemanufacturer:Whereislead-freesolderwiregenerallyapplicable?Firstly,itisusedinlargehouseholdappliancessuchasairconditionersandrefrigerators,andinsmallhouseholdappliancessuchasvacuumcleanersandwatches.ITAndcommunicationequipment,lightingequipment,andhouseholdconsumerelectronicequipment......
Intheentireproductionprocessoftheelectronicsindustryinthepast,thetraditionalsolderingprocessoftenhaddisadvantagessuchaslargeresidualamount,strongcorrosivenessandpoorappearance.Afterwelding,itneedstobecleanedwithplatecleaningwater.Duringthecleaningprocess,duetotheassemblyoffinegapsandhigh-densitycomponents,itwillcausecleaningdifficulties,thatis,increasethecleaningcostandwasteworkinghours.Therefore,inordertomeettheneedsofthedevelopmentoftheelectronicsindustry,anewtypeofno-cleansolderhasemergednowadays.Buttherearestillquiteafewpeoplewhodon'tknow......
Recently,Iheardmanycustomersinquiringaboutlead-freesoldering.IoftenhearthemaskwhattheleadcontentshouldbePPMThenwhatistheleadcontentPPMBetter.Everyoneisquiteclearthatthequalityrequirementsforlead-freesolderwireinproductsareveryhigh.Intermsofstandards,thecontentofleadmetalintheEUstandardsisalllessthan1000m.Inthetinproductsindustry,theindustrystandardrequirementforleadcontentintinwireislessthan300mOr,ifthereisahigherrequirementtoproducehalogen-freeandlead-freetinwire,thenm......
Whenchoosingthetypeofweldingmaterial,attentionshouldnotonlybepaidtothemechanicalpropertiesoftheweldingmaterialitself,butalsotothereliabilityoftheweldpointformedbytheweldingmaterial.Infact,themechanicalpropertiesofsolderingmaterialsarenotentirelyequivalenttothoseofsolderjoints,especiallyforlead-freesolderjoints.AsolderjointisformedattheconnectionbetweenthesolderandthesolderpadMCTin-leadsolderMCThemechanicalstrengthisgreaterthanthestrengthofthesolderitself.Whensubjectedtoexternalforceimpact,fractureusuallyoccursthroughthesolderitself,andatthistime,externalforceimpactenergyisrequired......
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