Lub rooj tsav xwm Circuit Court yog ib qho tseem ceeb ntawm cov khoom siv hluav taws xob thiab tau siv dav hauv ntau yam. Kev tsim cov txheej txheem ntawm kev ua haujlwm hauv Circuit Court board yog txheej txheem ntawm kev hloov daim duab kos duab tsim rau hauv lub rooj tsavxwm tiag tiag, uas muaj qee qhov kev nyuaj.
Ua ntej, peb yuav tsum npaj cov khoom siv raw. Cov ntaub ntawv tseem ceeb rau cov khoom siv hluav taws xob yog FR-4 substrate thiab tooj liab ntawv ci.FR -4substrate yog cov yas thermosetting nrog cov khoom zoo, dav siv hauv kev tsim hluav taws xob. Copper foil yog txheej txheej txheej siv los npog qhov chaw ntawm lub substrate, nrog lub thickness feem ntau ntawm 18um lossis 35um.
Tom ntej no yog kev npaj cov duab kos. Raws li cov qauv tsim, peb yuav tsum tau kos cov qauv kos duab ntawm lub rooj tsav xwm hauv Circuit Court, nrog rau kev sib txuas hauv Circuit Court thiab cov txheej txheem kev teeb tsa.
Tom ntej no yog kev npaj rau board ua. Board ua yog thawj kauj ruam hauv kev hloov cov duab kos rau hauv Circuit Court boards. Peb yuav tsum tso tawm cov duab kos hauv Gerber cov ntaub ntawv hom, thiab tom qab ntawd siv CAM thev naus laus zis rau cov duab hloov pauv thiab kev teeb tsa hauv Circuit Court. Tom qab ntawd, peb yuav tsum tau ua cov ntawv ci tooj liab los ntawm kev raug thiab etching los ua ib txoj hauv kev rau lub rooj tsav xwm Circuit Court. Tom qab lub rooj tsavxwm tiav lawm, nws yuav tsum tau muab ntxuav thiab tshuaj xyuas kom ntseeg tau tias qhov zoo thiab kev ncaj ncees ntawm lub rooj tsavxwm Circuit Court.
Cov kauj ruam tom ntej yog drilling. Ib tug loj tus naj npawb ntawm cov khoom yuav tsum tau muab tso rau ntawm lub rooj tsavxwm Circuit Court, uas yuav tsum tau drilling kom tiav. Drilling yuav tsum tau siv lub tshuab drilling ceev, thiab txoj haujlwm drilling thiab aperture yuav tsum ua raws li cov qauv tsim. Tom qab drilling tiav lawm, kev kho xeb kuj tseem yuav tsum tau ua kom ntseeg tau qhov smoothness thiab flatness ntawm lub qhov phab ntsa.
Tom qab ntawd los kho metallization. Metalization kev kho mob yog siv los ua kom cov conductivity thiab corrosion kuj ntawm Circuit Court boards. Peb yuav tsum tau txais ib txheej ntawm metallization nyob rau saum npoo ntawm lub rooj tsavxwm Circuit Court, feem ntau yog siv tshuaj tooj liab plating los yog electroplating txoj kev. Metallized circuit boards tuaj yeem txuas ntau yam khoom zoo dua thiab txhim kho kev ua tau zoo tag nrho.
Thaum kawg, lub installation thiab soldering ntawm Cheebtsam. Raws li cov qauv tsim, peb yuav tsum tau nruab ntau yam khoom siv rau hauv lub rooj tsavxwm Circuit Court thiab txuas lawv mus rau lub rooj tsavxwm Circuit Court siv tshuab soldering. Kev txhim kho cov khoom siv hluav taws xob tuaj yeem ua tau los ntawm phau ntawv lossis tsis siv neeg mounting tshuab, thiab soldering tuaj yeem ua los ntawm yoj soldering lossis kub cua qhov cub soldering. Tom qab kev teeb tsa thiab vuam tiav lawm, kev tshuaj xyuas zoo kuj tseem yuav tsum tau ua kom ntseeg tau tias qhov ruaj khov ntawm vuam thiab kev ruaj ntseg ntawm lub voj voog.
Nyob rau hauv cov ntsiab lus, cov txheej txheem ntawm Circuit Court board ua yog ib tug complex multi-kauj ruam txheej txheem uas muaj raw khoom npaj, kos duab tsim, board npaj, drilling, metallization kev kho mob, tivthaiv installation, thiab vuam.