- PCB Cov Kev Ntsuam Xyuas Daim Qauv Daim Qauv Cov Ntsiab Lus
Daim duab tshuaj xyuas cov kev sim feem ntau suav nrog kev sib tsoo thiab siv cov qauv tshuaj ntsuam, kom ua tiav txoj kev tshuaj lom neeg xws li, ua tiav - zoo li ua tiav. Tom ntej no, ib qho kev daws teeb meem etching yog siv rau etching. Cov ntaub ntawv sib txawv, lossis tib cov ntaub ntawv nyob rau hauv cov lus qhia sib txawv, yuav corrode rau kev sib txawv, pom cov yam ntxwv ntau thiab kev sib sau anisotropy. Thaum kawg, kev soj ntsuam siv cov twj siv hluav taws xob muab cov ncauj lus kom ntxaws thiab nruab siab- daws cov txheej txheem daws teeb meem.
- PCB Daim Ntawv Qhia Txog Cov Qauv
Daim ntawv txheeb xyuas feem ntau yog categorized rau hauv kev ntev thiab kab rov tav slicing. Ntev hlais muaj kev txiav cov pcb ntsug, tso cai rau kev ntsuas ntawm txheej sib txawv thiab qhia meej ntawm txheej txheem hluav taws xob. Kab rov tav slicing cuam tshuam nrog txiav tav toj, txheej los ntawm txheej, kom soj ntsuam cov kev sib txuas hauv sab hauv thiab coccuitry hauv txhua txheej pcb.
PCB SUAV POSTXE muab kev nkag siab tob txog PCB microstructure thiab kev ua kom zoo dua qub, kev ntseeg tau, thiab ruaj khov ntawm cov khoom siv hluav taws xob.
- Qhov tseem ceeb saib xyuas cov cuab yeej rau PCB hla -}} TSHOOJ TSHUAJ NTAWV CEEB TOOM: PENKAGESCES
Optical tsom rau cov pcb cross -}}}}} }ection insp for insp້ອງ cov qauv, thiab cov luam tawm cov khoom lag luam. Metallographic microscopes yuav siv tau rau hauv -} qhov tob ntawm micritucture thiab theem hloov chaw.
Optical tsom kwm tuaj yeem muab cov ntawv magemicals ntawm kwv yees li 10-2000x. Rau txawm me me kuaj, ntau yam khoom siv, xws li tshuaj ntsuam hluav taws xob me me, yog qhov yuav tsum tau ua.
