Brand:JIAJINYUAN/JJYAlloycomposition: Sn96.5Ag3.0Cu0.5Length: 326(mm)Weldingwirediameter: 0.8(mm)Meltingpoint:227(℃)WhetheritconformsornotRoHSYes(fits)Weldable: Copperparts,tin-platedcopperparts,etcWorkingtemperature:260~300(℃)Specification:50~20000(g)
Brand:JIAJINYUAN/JJYAlloycomposition:Sn99Ag0.3Cu0.7Length: 326(mm)Weldingwirediameter: 0.8(mm)Meltingpoint:227(℃)WhetheritconformsornotRoHSYes(fits)Weldable: Copperparts,tin-platedcopperparts,etcWorkingtemperature:260~300(℃)Specification:50~20000(g)
Brand:JIAJINYUAN/JJYAlloycomposition: Sn99.3Cu0.7Length: 326(mm)Weldingwirediameter: 0.8(mm)Meltingpoint:227(℃)WhetheritconformsornotRoHSYes(fits)Weldable: Copperparts,tin-platedcopperparts,etcWorkingtemperature:260~300(℃)Specification:50~20000(g)
Brand:JIAJINYUAN/JJYAlloycomposition: Sn96.5Ag3.0Cu0.5Length: 326(mm)Weldingwirediameter: 0.8(mm)Meltingpoint:227(℃)WhetheritconformsornotRoHSYes(fits)Weldable: Copperparts,tin-platedcopperparts,etcWorkingtemperature:260~300(℃)Specification:50~20000(g)
Brand:JIAJINYUAN/JJYAlloycomposition:Sn99.3cu0.7Customizedprocessing:Itisthediameteroftheweldingwire:0.8(mm)Meltingpoint:227(℃)WhetheritconformsornotRoHSYes(fits)Weldable:Workoncopperparts,tin-platedcopperparts,etcTemperature 260~280(℃)Specification:50~20000(g)s
Lead-freetinrodsareanenergy-savingmaterialthatdonotcontainleadchemicals.Theyarealsoknownaslow-carbonandenvironmentallyfriendlyweldingwiresandhavelongbeeninuseSGSSuccessfuldetection.Noairpollution.Thereareseveralmainproblemsexistingintheproductionprocess.Let'shavethesolderpastemanufacturerexplainthembelow:1Theincompletenessoflead-freesolder.Thefundamentalcauseofthisproblemisnotonlythatthefluxistoohot,butalsothatitcanbetriggeredbythematerialpropertiesofdifferentweldedproducts.Therefore,theessentialcausemustbeidentified,notonly......
Generallyspeaking,6337Tinbarsareusedforspotweldingofhigh-endproductsinhigh-precisioninstruments,high-endelectronicsindustry,communicationindustry,wechattechnology,aviationindustry,etc.S50~S40Itisusedforsolderingcommoncircuitboards,suchascommonhouseholdappliances,electricalinstruments,autoparts,commonhardwareandelectricalappliances,etc.S35~S25ItisgenerallyappliedinsituationswithrelativelylowerrequirementscSpotweldingofcircuitboards,suchasthoseforhardwaremachinery,carradiators,lightbulbs,cablejointsandotherproducts.Lead-freetinwireisgenerallysuitableforproductsandexports......
Thedifferencesbetweenlead-freecopper-containingtinbarsandpuretinbarscangenerallybedistinguishedfromthefollowingaspects:1Fromtheperspectiveofappearanceglossiness:Lead-freetinbarshaveapaleyellowluster.Lead-tinbarshaveabrightwhiteluster.2Fromtheperspectiveofpackaging:Lead-freetinbarsareusuallyingreenboxesandtherearelabelsontheboxesROHSThelogo.Leadedtinbarsareingrayboxes,andtheboxesaremarkedaselectrolytictinbarsoranti-oxidationleadedsolderbars.3Fromtheperspectiveofcomponentdifferences:1Thelead-tinstripiscomposedoftinandlead.1......
Acoupleofdaysago,Iwonderifyouhavereadaboutthereasonsfortheformationoftinbarsinwavesoldering.Ifyouhaveaclearunderstanding,youwillknowthattherearemanyfactorsaffectingwavesoldering.Whenthetinslagcontentistoohighduringwavesoldering,firstofall,itisnecessarytodistinguishwhetherthecompositionofthetinslagiscorrect.Ifthetinslagisintheformofblackpowder,itisnormal.Generally,itwillappearinwhetherthetinslagisnormal.Solderrodsareoneofthesolderproducts.Solderrodscanbedividedintolead-freesolderrodsandleadedsolderrods.Thefollowingiswhatthesolderpastemanufacturerwillsay......
Thesedays,therehavealwaysbeenpeoplecomingonlinetofindusandaskingquestionsabouttinslag.Whyistinslagproduced?Infact,aslongasthetinbarwavesolderingisoperatednormally,thetinbarwillinevitablycomeintocontactwithairinthewavesolderingfurnace,generatingalargeamountoftinslag.Now,thesolderpastemanufacturerwillexplainittoyou:1.Tincontent:Thetinmetalinthetinbaristhemaincomponent.Ifthecontentandpurityoftinareinsufficient,itmeansthatimpuritiesandotherelementswillincrease,whichalsoincreasesthechanceoftinslagoverflowing.......
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