PCB engineering yog qhov txuas tseem ceeb hauv kev tsim thiab tsim cov khoom siv hluav taws xob. Pa PCB engineering muaj xws li ntau yam xws li Circuit Court schematics, tivthaiv layouts, PCB ntaub ntawv tso zis, thiab manufacturing txheej txheem:
1, PCB cov ntaub ntawv
Cov ntaub ntawv PCB feem ntau suav nrog cov ntaub ntawv Gerber, Cov ntaub ntawv Laum, thiab cov ntaub ntawv IPC. Gerber cov ntaub ntawv muaj xws li tooj liab ntawv ci txheej, ntawm cov khaubncaws sab nraud povtseg, pad txheej, silk screen txheej, thiab lwm yam. Laum cov ntaub ntawv muaj xws li cov haujlwm thiab txoj kab uas hla ntawm tag nrho cov laum qhov, thaum IPC cov ntaub ntawv suav nrog cov ntaub ntawv xws li qhov loj, tuab, thiab cov txheej txheem ntawm lub voj voog. lub rooj tsavxwm. Cov ntaub ntawv no yog lub hauv paus ntawm PCB kev tsim khoom thiab xav tau EQ kev pom zoo los xyuas kom meej cov ntaub ntawv zoo thiab raug.
2, Component layout
Cov txheej txheem txheej txheem yog ib qho ntawm lub hauv paus ntawm Circuit Court boards, thiab nws ncaj qha cuam tshuam rau kev siv thiab kev saib xyuas nyuaj ntawm lub rooj tsav xwm Circuit Court. Thaum npaj cov khoom, yuav tsum tau them nyiaj mloog mus rau qhov sib nrug ntawm cov khoom, cua sov dissipation, thiab lwm yam teeb meem. Thaum lees paub EQ, qhov tseeb ntawm cov txheej txheem kev teeb tsa tuaj yeem raug lees paub los ntawm kev siv tsis siv neeg thiab phau ntawv txheeb xyuas cov txheej txheem kev teeb tsa.
3, Circuit Court schematic daim duab
Circuit schematic yog ib qho cuab yeej tseem ceeb rau kev tsim Circuit Court boards, uas tuaj yeem qhia meej txog cov tswv yim tsim thiab kev sib raug zoo ntawm lub rooj tsav xwm Circuit Court. Thaum tsim Circuit Court schematics, yuav tsum tau them nyiaj mloog rau cov teeb meem xws li graphical display thiab circuit labeling. Thaum lees paub EQ, cov tswv yim thiab cov zis ntawm lub voj voog schematic tuaj yeem kuaj xyuas kom ntseeg tau tias nws raug.
4, Cov txheej txheem tsim khoom
Cov txheej txheem tsim khoom yog ib qho tseem ceeb hauv kev tsim cov khoom siv hluav taws xob, uas cuam tshuam ncaj qha rau qhov zoo thiab tus nqi ntawm cov khoom siv hluav taws xob. Thaum ua cov txheej txheem tsim khoom, nws yuav tsum tau them sai sai rau cov teeb meem xws li PCB molding, ntawm qhov, solder mask, inkjet luam ntawv, thiab lwm yam. Thaum lees paub EQ, nws muaj peev xwm taug qab cov txheej txheem tsim khoom kom paub meej qhov raug thiab zoo ntawm kev tsim khoom. txheej txheem.
Kev lees paub EQ yog qhov tseem ceeb hauv PCB tsim thiab tsim khoom vim nws tuaj yeem tiv thaiv ntau yam tsis tsim nyog thiab qhov tsis zoo. Cov ntsiab lus uas yuav tsum tau them sai sai rau hauv EQ kev lees paub suav nrog ntau yam xws li PCB cov ntaub ntawv, cov txheej txheem kev teeb tsa, kev sib txuas lus, thiab cov txheej txheem tsim khoom.