Cov txheej txheem tsim qauv ntawm cov ntawv luam tawm hluav taws xob suav nrog kev tsim qauv schematic, qauv npaj database, kev npaj khoom siv hluav taws xob, kev lees paub, thiab tshuaj ntsuam, thiab tshuaj ntsuam xyuas. Nyob rau hauv cov txheej txheem, tsis muaj teeb meem uas muaj teeb meem uas muaj teeb meem, nws yuav tsum tau xa rov qab rau cov txheej txheem dhau los rau kev rov ua kom rov ua dua lossis kho.
1. Tsim kev schematic daim duab raws li cov kev xav tau ntawm Circuit Court. Tus tsim qauv ntawm cov qauv txheej txheem schematic feem ntau yog raws li kev ua yeeb yam hluav taws xob ntawm txhua feem thiab qhov xav tau rau kev tsim kho tsim nyog. Los ntawm cov duab no, cov haujlwm tseem ceeb ntawm PCB Circuit Court board thiab kev sib txheeb ntawm ntau yam khoom siv tuaj yeem muaj kev xav tau. Tus tsim qauv ntawm Schematic yog thawj kauj ruam thiab tseem ceeb heev kauj ruam hauv pcb kev tsim qauv. Lub software siv tau siv rau kev tsim cov qauv ntsuas hluav taws xob yog protel.
2. Tom qab tus qauv schematic ua tiav, nws yog ib qho tsim nyog los ua kom muaj ntau ntxiv los ntawm Profls los tsim thiab siv cov ntsej muag nrog tib yam thiab qhov loj me rau cov khoom siv. Tom qab kho cov khoom tiv thaiv, muab cov khoom siv hloov pauv rau thawj tus PIN tom qab koj yuav tsum tau kuaj daim ntawv tshaj tawm / cov cai txiav txim los tshawb xyuas thiab ua haujlwm. Txij ntawm no, cov encapsulation ua tiav.
3. Raws li Tsim PCB. Tom qab lub network yog tsim tawm, nws yog ib qho tsim nyog los tso rau txhua txoj haujlwm ntawm txhua qhov loj ntawm PCB vaj huam sib luag, thiab xyuas kom meej tias cov kev ua ntawm txhua tus tivthaiv tsis txhob hla lub sijhawm. Tom qab muab cov Cheebtsam tso tawm, DRC tshuaj xyuas tau ua rau tshem tawm tus pin lossis cov txhuas kev hla kev uas tsis raug rau txhua yam. Thaum tag nrho cov kev ua yuam kev tau tshem tawm, ua tiav cov txheej txheem PCB ua tiav.
4. Siv cov ntawv tshwj xeeb kom luam tawm cov qauv tsim qauv los ntawm cov tshuab luam ntawv ntawm cov ntawv luam tawm, thiab thaum kawg muab tso rau ntawm lub tshuab luam ntawv tooj liab rau thermal luam ntawv. Muab daim duab circuit Coer Circuit Court tso rau ntawm daim ntawv luam rau tus me tooj liab phaj ntawm qhov kub.
5. Npaj kev daws teeb meem rau pawg thawj coj ua los ntawm kev sib xyaw sulfuric acid thiab hydrogen peroxide hauv qhov sib piv ntawm 3: 1. Tom qab ntawd, tso ib daim phiaj tooj liab ntim cov kua mem rau hauv nws thiab tos li peb mus rau plaub feeb. Tom qab txhua thaj chaw ntawm daim phaj tooj liab, tshwj tsis yog rau cov kua ntses, tshem tawm cov phaj tooj liab thiab yaug tawm ntawm txoj kev daws teeb meem huv.
6. Punch qhov. Siv lub tshuab drilling mus tho qhov ntawm lub tooj liab phaj uas xav tau sab laug. Tom qab ua tiav, qhia ob lossis ntau dua cov pins ntawm txhua qhov sib txuam sib xyaw los ntawm sab nraum qab ntawm cov cuab yeej tooj liab mus rau cov khoom siv tooj liab.
7. Tom qab cov kev ua haujlwm vuam ua tiav, kev ntsuam xyuas thoob plaws txhua lub Circuit Court Board yog nqa tawm. Yog tias muaj teeb meem tshwm sim thaum lub sijhawm ntsuas, qhov chaw nyob ntawm qhov teeb meem yuav tsum tau txiav txim siab los ntawm cov schematic daim duab tau tsim hauv thawj kauj ruam, thiab tom qab ntawd rov muab vuam lossis hloov cov khoom siv yog nqa tawm. Tom qab qhov kev sim ua tiav lawm, tag nrho cov Circuit Court Board ua tiav.