Inta lagu jiro habka SMT chip processing,wareeg gaabanwaa dhacdo habaysan oo aad u liidata oo caadi ah. Looxa wareegga gaaban ee PCBA looma isticmaali karo si caadi ah. Kuwa soo socdaa waa habka kormeerka caadiga ah ee wareegga gaaban ee guddiga PCBA.

1. Waxaa lagu talinayaa in la isticmaalo falanqeeye meelaynta wareegga gaaban si loo hubiyo xaaladda liidata.

2. Haddii ay dhacdo tiro badan oo wareegyo gaaban ah, waxaa lagu talinayaa in la qaato guddi wareeg ah si loo gooyo fiilooyinka, ka dibna ku dheji meel kasta si loo hubiyo meelaha leh wareegyada gaaban mid mid.

3. Waxaa lagu talinayaa in la isticmaalo multimeter-ka si loo ogaado in wareegga furuhu uu gaaban yahay. Mar kasta oo balastar SMT ah la dhammeeyo, IC waxay u baahan tahay inay isticmaasho multimeter si ay u ogaato in sahayda korontada iyo dhulka ay gaaban yihiin.

4. Ku shid shabkada gaaban ee jaantuska PCB, hubi booska wareegga wareegga meesha ay u badan tahay in wareegga gaabani ka dhaco, oo fiiro gaar ah u yeelo haddii uu jiro wareeg gaaban gudaha IC.

5. U hubso inaad si taxadar leh u alxanayso qaybaha yar yar ee awoodda leh, haddii kale wareegga gaaban ee u dhexeeya korontada iyo dhulka waxay u badan tahay inay dhacaan.

6. Haddii uu jiro Chip BGA ah, sababtoo ah inta badan kala-goysyada alxanka waxaa ku daboolan chip-ka oo aan si fudud loo arki karin, waana looxyada wareegga wareegga, waxaa lagula talinayaa in la gooyo tamarta jajab kasta ee habka naqshadeynta. , oo ku xidh iyaga kuul magnetic ama iska caabin ah 0 ohm. Haddii ay dhacdo wareeg gaaban, goynta ogaanshaha kuul birlabeedka ayaa fududeyn doonta in la helo jajabka sabuuradda wareegga.