Piav Qhia luv luv PCB luam txheej txheem ntawm Smt Chip Factory

Jul 28, 2022 Tso lus

1. Tus kws tshaj lij smt tau txais lub rooj tsav xwm pcb. Ua ntej, sau cov qauv, tsis muaj thiab txoj haujlwm ntawm txhua qhov tseem ceeb ntawm daim ntawv, tshwj xeeb tshaj yog cov kev taw qhia ntawm diodes thiab triodes, thiab cov kev taw qhia ntawm IC qhov sib txawv; tom qab ntawd siv lub koob yees duab digital coj ob yam tseem ceeb. Daim duab ntawm qhov chaw, pcb boards tau txais ntau thiab ntau dua hnub no. Lub diodes thiab triodes saum toj no yog me ntsis careless, tsis pom ntawm txhua qhov thiab yooj yim rau saib.

2. Tshem tawm tag nrho cov khoom thiab pcb daim ntawv luam ntawm lub rooj tsavxwm, tshem cov tin nyob rau hauv lub qhov PAD, ces ntxuav lub pcb Circuit Court board nrog cawv, ces muab tso rau hauv lub tshuab luam ntawv scanner, lub scanner tuaj yeem luam theej duab pcb Circuit Court board kom tau txais cov duab meej dua. , koj yuav tsum tau nce me ntsis cov scanning pixels kom tau ib tug meej duab, ces me ntsis polish rau saum thiab hauv qab cov khaubncaws sab nraud povtseg nrog dej gauze daim ntawv kom txog rau thaum lub tooj liab zaj duab xis ci, muab tso rau hauv lub scanner, pib PHOTOSHOP, thiab luam theej duab ob txheej ntawm coloring nyob rau hauv. cais; Nco ntsoov tias pcb Circuit Court board nyob rau hauv lub scanner yuav tsum tau muab tso rau kab rov tav, kab rov tav thiab ntsug, txwv tsis pub cov duab scanned yuav tsis tshwm.

3. Ua ib feem nrog tooj liab zaj duab xis thiab ib feem uas tsis muaj tooj liab zaj duab xis muaj qhov sib piv zoo, tom qab ntawd hloov cov duab thib ob rau xim dub thiab dawb, xyuas seb cov kab puas meej, yog tias tsis yog, rov ua cov kauj ruam no; yog tias nws pom tseeb, khaws cov duab dub thiab dawb BMP hom ntaub ntawv TOP.BMP thiab BOT.BMP, yog tias muaj teeb meem nrog daim duab, koj tuaj yeem siv PHOTOSHOP kho thiab kho nws.

4. Tom qab ntawd hloov BMP ntawm TOP txheej rau TOP.PCB, ua tib zoo hloov nws mus rau SILK txheej, uas yog txheej daj, thiab tom qab ntawd koj tuaj yeem taug txoj kab ntawm TOP txheej, thiab tso cov cuab yeej raws li cov daim duab. Kauj ruam 2 kos. Tshem tawm SILK txheej tom qab kos duab thiab rov ua dua kom txog thaum txhua txheej tau kos.

5. Hloov TOP.PCB thiab BOT.PCB hauv PROTEL rau hauv daim duab.

6. Siv lub tshuab luam ntawv laser los luam TOP LAYER thiab BOTTOM LAYER (1: 1 piv) ntawm cov duab pob tshab, muab cov yeeb yaj kiab tso rau ntawm lub rooj tsav xwm pcb, thiab sib piv seb puas muaj qhov yuam kev. Yog tias muaj tseeb, nws ua tiav tiav.