Kev luam cov boards, tseem hu ua hloov boards, yog ib qho kev tshawb fawb txog kev rov qab thev naus laus zis ntawm PCB board tsim. Xa mus rau ntau cov ntaub ntawv, cov txheej txheem rov ua dua ntawm lub rooj tsavxwm tau sau tseg raws li hauv qab no:
Kauj Ruam 1: Tau txais PCB thiab ua ntej sau cov qauv, qhov ntsuas, thiab cov haujlwm ntawm txhua yam ntawm daim ntawv, tshwj xeeb tshaj yog cov kev taw qhia ntawm diodes, transistors, thiab IC notches. Nws yog qhov zoo tshaj plaws los nqa ob daim duab ntawm txoj haujlwm ntawm lub snowboard siv lub koob yees duab digital. Niaj hnub no, PCB Circuit Boards tau dhau los ua ntau dua, thiab qee qhov ntawm cov diodes thiab transistors ntawm lawv tsis tuaj yeem pom yam tsis tau saib xyuas.
Kauj Ruam 2: Tshem tag nrho cov khoom thiab tshem tawm cov tin los ntawm PAD qhov. Ntxuav lub PCB nrog cawv thiab muab tso rau hauv lub tshuab luam ntawv, uas scans ntawm me ntsis siab dua pixels kom tau txais cov duab meej dua. Tom qab ntawd, maj mam txhuam rau sab saum toj thiab hauv qab nrog dej gauze kom txog thaum tooj liab zaj duab xis muaj luster. Muab lawv tso rau hauv lub scanner, qhib PHOTOSHOP, thiab siv ob txheej ntawm cov xim txhuam hniav raws li. Nco ntsoov tias PCB yuav tsum tau muab tso rau hauv kab rov tav thiab ntsug hauv lub scanner, txwv tsis pub cov duab scanned siv tsis tau.
Kauj Ruam 3: Kho qhov sib piv thiab chromaticity ntawm daim ntaub kom cov khoom nrog thiab tsis muaj tooj liab muaj qhov sib txawv. Tom qab ntawd tig cov duab sub rau dub thiab dawb los xyuas seb cov kab puas meej. Yog tsis yog, rov ua cov kauj ruam no. Yog tias nws tsis tshwm sim, thov khaws cov duab ua cov ntaub ntawv dub thiab dawb hauv BMP hom, top.bmp thiab bot.bmp. Yog tias muaj teeb meem nrog cov duab, koj tuaj yeem siv PHOTOSHOP los kho thiab kho nws.
Kauj ruam 4: Hloov ob BMP cov ntaub ntawv rau hauv PROTEL cov ntaub ntawv thiab hloov ob txheej rau hauv PROTEL cov ntaub ntawv. Piv txwv li, txoj haujlwm ntawm PAD thiab VIA yeej ib txwm sib luag los ntawm ob txheej, qhia tias cov kauj ruam dhau los ua tau zoo. Yog tias muaj qhov sib txawv, rov ua kauj ruam peb. Yog li ntawd, PCB board luam ntawv yog ib txoj hauj lwm neeg mob heev, vim hais tias txhua qhov teeb meem me me tuaj yeem cuam tshuam rau qhov zoo thiab qhov sib txuam ntawm cov ntawv theej.
Kauj ruam 5: Hloov BMP sab saum toj mus rau theem saum toj kawg nkaus. PCB yuav tsum tau hloov mus rau SILK txheej, uas yog txheej daj, thiab tom qab ntawd taug qab ntawm TOP txheej thiab muab tso rau ntawm lub cuab yeej raws li daim duab kos hauv kauj ruam 2. Tshem tawm cov kab lo lo ntxhuav tom qab pleev xim. Rov ua cov kauj ruam no kom txog thaum tag nrho cov khaubncaws sab nraud povtseg.
Kauj ruam 6: Hauv PROTEL, hu rau saum. PCB thiab robots. PCB thiab muab lawv tso rau hauv ib qho duab.
Kauj Ruam 7: Siv lub tshuab luam ntawv laser los luam cov txheej saum toj thiab hauv qab rau hauv cov yeeb yaj kiab pob tshab (1: 1 piv), tso cov yeeb yaj kiab rau ntawm PCB, thiab sib piv yog tias nws yog. Yog hais tias yog, nws yog tiav.
Thawj lub rooj tsavxwm tau theej, tab sis tsuas yog ib nrab ua tiav. Kev sim ntxiv yog yuav tsum tau ua kom ntseeg tau tias kev ua haujlwm hluav taws xob ntawm lub rooj tsav xwm theej yog tib yam li ntawm thawj lub rooj tsavxwm. Yog zoo li no ces yeej vam meej.