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Ob Chav Sided Printed Circuit Boards
Txheej txheem Editing
Ob chav sided luam boards feem ntau yog ua los ntawm epoxy iav daim ntaub tooj liab ntawv nyiaj. Nws yog tsuas yog siv rau kev sib txuas lus hluav taws xob nrog kev ua haujlwm siab Cov Khoom Siv Hluav Taws Xob, cov cuab yeej siv siab heev thiab cov khoos phis tawj hluav taws xob, thiab lwm yam.
Cov txheej txheem ntau lawm ntawm ob sab boards feem ntau muab faib ua ntau txoj hauv kev, suav nrog cov txheej txheem xaim, txoj kev thaiv lub qhov, txoj kev npog ntsej muag, thiab cov duab kos duab electroplating etching.
Qauv
Txoj kev siv ntau tshaj plaws rau kev kuaj ob sab PCB yog cov txheej txheem. Tib lub sijhawm, txheej txheem rosin, txheej txheem OSP, txheej txheem kub plating, kub deposition, thiab nyiaj plating txheej txheem kuj muaj feem xyuam rau ob sab boards.
Tin spraying txheej txheem: Cov tsos zoo, nyiaj dawb solder ncoo, yooj yim rau solder, yooj yim rau solder, thiab tus nqi qis.
Tin hlau txheej txheem: ruaj khov zoo, feem ntau yog siv nyob rau hauv lub xub ntiag ntawm kev sib raug zoo ICs.
Distinguishing cov ntsiab lus
Qhov sib txawv ntawm ob tog PCB board thiab ib lub rooj tsavxwm PCB ib leeg yog tias tib lub vaj huam sib luag Circuit Court tsuas yog nyob rau ntawm ib sab ntawm PCB pawg thawj coj saib, thaum lub Circuit Court ntawm ob sab PCB board tuaj yeem txuas ntawm ob sab ntawm PCB pawg thawj coj saib nrog lub qhov hauv nruab nrab.
Cov kev tsis sib haum xeeb ntawm ob tog PCB pawg thawj coj txawv txawv ntawm cov PCB ib leeg. Ntxiv nrog rau cov txheej txheem tsim khoom, kuj tseem muaj cov txheej txheem tooj liab deposition, uas yog cov txheej txheem ntawm kev ua lub voj voog ob sab.