1, ntsuas tau ntau lawm
Nkag siab nws cov peev xwm ntau lawm. Cov peev txheej ntau lawm tsis tsuas yog hais txog cov nplai ntau lawm, tab sis kuj tseem muaj kev nce qib, qib kev ua haujlwm ntawm lubchaw tsim khoom.
2, tshuaj xyuas cov txheej txheem tswj zoo
Qhov zoo yog lifeline ntawm PCB Circuit Cots. Thaum xaiv cov chaw tsim khoom tsim nyog, cov tuam txhab yuav tsum ua tib zoo saib xyuas lawv txoj kev tswj hwm zoo.
Thaum xaiv pcb chaw tsim tshuaj paus, ob qho kev pabcuam thiab kev txhawb nqa kev ua haujlwm yog ib qho tseem ceeb. Tsis tas li ntawd, cov chaw tsim khoom yog ib qho tseem ceeb heev rau kev tuav cov teeb meem nyuaj rau kev lag luam thaum lub sijhawm tsim qauv.
3, Hu rau PCB cov tuam txhab
Tom qab ua tiav cov kev ntsuam xyuas saum toj no, kauj ruam tom ntej yog hu rau PCB Circuit Board cov chaw tsim khoom paus.