A solder preform yog a khoom, tiaj tus, tsim-zoo li solder uas tuaj yeem siv rau ntau yam kev sib dhos. Solder preforms tuaj yeem ua ntau yam alloys.
Koj puas tuaj yeem ua tsis muaj flux?
Yog, siv tau yam tsis muaj flux. Ua li no, koj yuav xav tau ib yam dab tsi uas tsis yog flux los rhuav tshem cov oxides ntawm cov hlau saum npoo, yam tsis muaj qhov chaw koj yuav raug puas los yog tsis huv.
Yuav ua li cas muab tshuaj txhuam ua haujlwm?
Solder paste yog kev sib xyaw ntawm cov hmoov ua los ntawm cov hlau nplaum thiab cov nplaum nplaum uas muaj qhov sib xws ntawm putty. Lub flux tsis tsuas yog ua nws txoj haujlwm ib txwm ua ntawmntxuav lub ntsej muag ntawm cov khoom tsis huv thiab oxidation, tab sis nws kuj muab cov nplaum ib ntus uas tuav cov khoom siv hauv qhov chaw.
Koj puas xav tau muab tshuaj txhuam?
Yog tias koj tab tom ua haujlwm ntawm PCB cov phiaj xwm sib dhos, solder paste yog qhov tseem ceeb kom ua tiav txoj haujlwm. … Cov khoom lawv tus kheej yog ib qho sib xyaw ntawm ntau hom solder. Tom qab txoj cai dhau los txwv kev siv cov hmoov txhuas, cov khoom sib tov feem ntau yog cov tin thiab tooj liab.
Puas yog solder paste tib yam li flux?
Flux yog dab tsi thiab qhov txawv ntawm Flux thiab Solder yog dab tsi? Thaum solder siv los sib sau ua ke rau hauv koj lub rooj tsavxwm, cov flux yog siv ua ntej los ua ke los npaj thiab pab koj lub rooj tsavxwm los ntawm cov txheej txheem soldering.
