BGA thiab PGA yog ib hom pob rau chips, cov pins nyob rau hauv lub nti, thaum soldered rau, cov pins tsis pom, thiab tus nqi siab heev. BGA thiab PGA zoo sib xws los ntawm cov tsos, tab sis muaj qhov sib txawv loj ntawm lawv.
Qhov sib txawv ntawm BGA thiab PGA tuaj yeem ua tib zoo txheeb xyuas los ntawm cov hauv qab no.
BGA pins yog spherical, feem ntau welded ncaj qha rau ntawm PCB board, desoldering yuav tsum tau tshwj xeeb.BGA rework chaw nres tsheb, cov tib neeg tsis tuaj yeem desoldering. Cov pins ntawm PGA yog tus pin- zoo li tus, thiab thaum ntsia, PGA tuaj yeem muab tso rau hauv qhov tshwj xeeb PGA qhov, uas yooj yim rau disassemble.
BGA
PGA
BGA yog tsim los ntawm PGA, thev naus laus zis ntawm BGA yog siab dua, qhov vuam yog yooj yim dua PGA, thiab tus nqi pheej yig dua PGA. PGA yog txoj kev ntim khoom qub, qhov vuam yog qhov teeb meem ntau dua thiab tus nqi siab dua. Tus nqi ua tau zoo ntawm BGA ntau dua li ntawm PGA.
BGA yog ib lub nti uas yug los hloov rau cov khoom siv hluav taws xob me me thiab nyias nyias, cov nti sib xyaw ua ke ntau dua, muaj zog dua, feem ntau yog siv hauv cov phau ntawv me me (xws li X series notebooks.) PGA yog cov nti qub, qhov ntim loj dua BGA, feem ntau siv hauv cov khoos phis tawj desktop (feem ntau siv rau ntawm T series, npaj los hloov CPU).
BGA thiab PGA yog ob qho tib si nto mount Cheebtsam, niaj hnub no, PGA tsis tshua siv, BGA yog nrov thiab dav siv.
