Zotsatira za Granite Components pa PCB Quality Control.

 

M'dziko lomwe likusintha nthawi zonse lakupanga zamagetsi, kuwongolera kwabwino kwa ma board osindikizira (PCBs) ndikofunikira. Chinthu chimodzi chomwe nthawi zambiri chimanyalanyazidwa chomwe chimakhudza kwambiri khalidwe la PCB ndi kugwiritsa ntchito zigawo za granite popanga. Imadziwika kuti ndi yolimba komanso yokhazikika, granite imagwira ntchito yofunika kwambiri pakuwonetsetsa kuti PCB imapanga zolondola komanso zolondola.

Zigawo za granite, monga matebulo oyendera ndi ma jigs, zimapereka malo okhazikika komanso ophwanyika omwe ndi ofunika kwambiri kuti agwirizane ndi kusonkhana kwa PCB. Makhalidwe a granite, kuphatikizapo kukana kukula kwa kutentha ndi kugwedezeka, kumathandizira kuti pakhale malo opangira zinthu. Kukhazikika kumeneku ndikofunikira kuti pakhale kulekerera kolimba kofunikira pazida zamakono zamakono, chifukwa ngakhale kupatuka pang'ono kungayambitse zovuta zogwirira ntchito kapena kulephera kwazinthu.

Kuonjezera apo, kugwiritsa ntchito granite pakuwongolera khalidwe kumawongolera kulondola kwa miyeso yomwe imatengedwa poyang'anira. Zida zoyezera bwino kwambiri, zikayikidwa pamwamba pa granite, zimachepetsa zolakwika zomwe zimachitika chifukwa cha kusakhazikika kwapamtunda. Izi zimapangitsa kuti pakhale deta yodalirika, zomwe zimalola opanga kuti azindikire zolakwika kumayambiriro kwa nthawi yopangira ndikugwiritsanso ntchito zowongolera panthawi yake.

Kuphatikiza apo, zida za granite ndizosavuta kuyeretsa ndi kukonza, zomwe ndizofunikira kwambiri m'malo opangira pomwe zonyansa zimatha kukhudza mtundu wa PCB. Chikhalidwe chopanda porous cha granite chimalepheretsa kuyamwa kwa fumbi ndi mankhwala, kuonetsetsa kuti pamwamba pake imakhala yoyera komanso yothandiza kupanga zinthu zapamwamba.

Pomaliza, zotsatira za zida za granite pakuwongolera khalidwe la PCB sizinganyalanyazidwe. Popereka malo okhazikika, olondola komanso aukhondo opangira ndi kuyang'anira, granite imagwira ntchito yofunika kwambiri pakukweza ma PCB onse. Pomwe kufunikira kwa zinthu zamagetsi zamagetsi zomwe zimagwira ntchito kwambiri zikupitilira kukula, kuyika ndalama pamayankho opangidwa ndi granite ndikofunikira kwa opanga omwe akufuna kukhala ndi mwayi wampikisano ndikuwonetsetsa kudalirika kwazinthu.