PCB yooj yim Etching: 4 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Ua PCBs yog ib qho yooj yim tshaj plaws los ua nrog cov ntaub ntawv raug.

Koj yuav xav tau dab tsi:

- (1) Copper Clad Board (uas tau muab so nrog dej)

- (1) laser dav hlau tshuab luam ntawv (nws yog qhov tseem ceeb uas koj muaj lub tshuab luam ntawv laser dav hlau vim tias yog qhov koj yuav luam koj li PCB tsim nrog)

- (1) daim ntawv xa mus (qhov no yog yam koj yuav luam koj li PCB tsim rau) pom yooj yim ntawm Amazon

- (1) PCB tsim (Kuv pom zoo siv dawb Eagle CAM software)

- (1) Hlau lossis Lub Tsev Tuav Laminator (qhov no yuav yog qhov koj hloov qhov kev tsim qauv mus rau daim tooj liab npog)

- (1) Lub thoob me me ntawm Ferric Chloride

- (1) Dej ntub

- Acetone lossis Ntiv tes Ntiv tes tshem tawm

Kauj ruam 1: Kauj ruam 1:

Thawj qhov koj yuav xav ua yog los so koj lub tooj liab clad board. Qhov no yog qhov tseem ceeb vim tias cov roj uas nyob hauv lub rooj tsav xwm tuaj yeem ua rau muaj qhov tsis zoo ntxiv ntawm lub rooj tsavxwm. Tom ntej no, koj yuav xav xev koj daim ntawv luam tawm PCB mus rau tooj liab clad board. Xyuas kom tsis muaj cua npuas lossis khoob ntawm daim ntawv thiab lub rooj tsavxwm.

Kauj ruam 2: Kauj ruam 2:

Tam sim no koj yuav xav tau hlau koj daim ntawv PCB rau ntawm tooj liab clad board. Los yog zoo dua yog tias koj tshwm sim los ua tus tswv laminator tso koj li PCB tsim uas yog xev rau tooj liab clad board los ntawm lub tshuab ntau zaus. Tom qab qhov ua tiav ua tib zoo tshem daim ntawv los ntawm cov tooj liab clad board. Yog tias koj pom ib qho tsis zoo nyob hauv pawg thawj coj koj tuaj yeem ua tib zoo kho nws los ntawm kev siv tus cim ntse.

Kauj Ruam 3: Kauj Ruam 3:

Tam sim no koj yuav xav tsau cov tooj liab clad board hauv lub thawv me me uas muaj Ferric Chloride. Lus ceeb toom: tsis txhob khaws nws rau hauv lub khob ntev dhau los txwv tsis pub Ferric Chloride yuav tshem tawm tooj liab los ntawm lub rooj tsavxwm. Kuv yuav hais tsuas yog khaws nws kom txog thaum koj tsis muaj peev xwm pom PCB tsim.

Kauj Ruam 4: Kauj Ruam 4:

Tom qab ua tiav koj yuav tam sim no xav maj mam txhuam koj lub PCB pawg thawj coj nrog cov ntaub mos muag ntub nrog cov tshuaj acetone lossis cov tshuaj txhuam hniav. Thiab tam sim no koj tau npaj tiav PCB pawg thawj coj los ntawm kev khawb qhov rau hauv nws lossis lwm yam txheej txheem tsim nyog los tsim koj tus kheej PCB pawg thawj coj! Nrog koj zoo siab!