smt reflow qhov cub yog smt rov qab-kawg cov cuab yeej, lub luag haujlwm tseem ceeb yog kub yaj cov nplaum nplaum, thiab tom qab ntawd cia cov khoom siv hluav taws xob noj tin, thiaj li yuav tsum tau kho ntawm pcb ncoo, yog li smt reflow khoom yog ib qho ntawm peb qhov loj. qhov chaw ntawm smt, reflow soldering Cov teebmeem thiab cuam tshuam yog qhov tseem ceeb heev ...
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