Cov txheej txheem:
- Kauj Ruam 1: Tsim thiab Luam
- Kauj ruam 2: Hloov Toner
- Kauj ruam 3: Etch
- Kauj ruam 4: Ntxuav
- Kauj ruam 5: Laum
Video: 5pcb: 5 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:30
Cov txheej txheem yooj yim 5-kauj ruam txhawm rau kos koj tus kheej cov ntawv luam tawm Circuit Board hauv tsev. Koj yuav xav tau cov khoom xyaw hauv qab no:
- laser tshuab luam ntawv/tshuab luam ntawv & cov duab (Kuv mus rau tom khw luam ntawv ua qhov no)
- tooj liab pawg thawj coj saib (khoom siv hluav taws xob hauv zos)
- txhuam cov ntaub qhwv (SOS lossis cov khoom lag luam muaj txiaj ntsig zoo)
- hlau
- hnab looj tes roj hmab (zoo li cov uas koj siv los ntxuav tais diav)
- Ferric Chloride lossis Ammonium Persulphate (khw muag khoom hluav taws xob hauv zos)
- laum thiab laum cov khoom
Kauj Ruam 1: Tsim thiab Luam
Tsim koj tus PCB. Kuv siv txhua yam los ntawm Adobe Illustrator rau Cadsoft Eagle. Thaum koj xav tias txhua yam zoo tag nrho, luam tawm ntawm ib daim ntawv thiab sim nws los ntawm kev muab koj cov khoom tso rau nws. Koj yuav tsum tau 'ntxeev kab rov tav' koj qhov kev tsim kawg kom qhov kev hloov pauv los ntawm pob tshab mus rau pawg thawj coj tooj liab 'rov tsim dua' cov qauv tsim … Tom qab ntawd luam tawm ntawm qhov pom kev. Nws yuav tsum yog lub tshuab luam ntawv laser lossis lub tshuab luam ntawv vim peb xav tau lub tshuab luam ntawv ntawm qhov pom kev. Yog tias koj tuaj yeem ua tau, nug tus txiv leej tub ntawm lub khw luam ntawv kom tsaus ntuj li sai tau (ntau dua). Kuv tau pom tias kuv tau muaj txiaj ntsig zoo tshaj plaws ntawm cov khw luam ntawv phem tshaj hauv nroog.
Kauj ruam 2: Hloov Toner
Tam sim no koj xav hloov lub toner (feem ntau yog ua los ntawm cov yas yaj) mus rau lub rooj tsav tooj liab. Teeb hlau rau 'txhob lo lo ntxhuav' (koj yuav tsum tau sim nrog qhov kub thiab txias … nws coj kuv mus ib ntus kom tau txais txiaj ntsig zoo).
Ntxuav thiab yaug lub rooj tsavxwm nrog cov ntaub qhwv thiab xab npum. Qhuav nws. Muab cov pob tshab tso rau ntawm lub rooj tsav tooj liab, muab ib daim ntawv tso rau saum toj yog tias nws tag nrho thiab pib ironing! Nyob ntawm qhov loj ntawm koj lub Circuit Court, nws yuav siv sijhawm li 2-3 feeb rau lub rooj tsav tooj liab kom kub txaus kom cov toner lo rau nws. Thaum koj xav tias koj ua tau zoo, raus raus daim phiaj tooj liab (nrog rau lub pob tshab ua rau nws) hauv dej txias. Tom qab ntawd koj yuav tsum tuaj yeem tev tawm cov pob tshab thaum lub toner tseem nyob ntawm pawg thawj coj tooj liab. Yog tias lub tshuab luam ntawv tsis hloov pauv tag nrho, koj tsis tau hlau ntev txaus thiab/lossis tsis tau teeb tsa qhov kub kom txaus. Yog tias lub tshuab luam ntawv hloov pauv tab sis tau nchuav rau ntawm lub rooj tsav tooj liab, qhov kub tau siab dhau thiab/lossis koj tau ironed ntev dhau lawm. Koj tuaj yeem siv Sharpie lossis lwm yam cim cim tas mus li txhawm rau kho qee qhov ntawm Circuit Court uas tsis hloov pauv kom raug.
Kauj ruam 3: Etch
Koj yuav luag tiav. Muab cov hnab looj tes tso rau, nchuav qee cov tshuaj pleev rau hauv lub hnab yas lossis iav thiab raus lub rooj tsavxwm. Hauv chav sov, nws tuaj yeem siv sijhawm txog ib nrab teev. Sib tov cov tshuaj raws li nws yog etching tuaj yeem ua kom nrawm dua. Lwm txoj hauv kev zoo los txo qis lub sijhawm ua kom sov yog kom sov cov tshuaj. Tam sim no kuv mob siab rau koj kom muaj tswv yim nrog lub microwave lossis koj lub lauj kaub zoo nkauj thiab lauj kaub. Txawm li cas los xij, koj tuaj yeem poob lub ntim rau hauv dej sov nchuav los ntawm lub kais dej. Thaum nws zoo nkaus li, ntxuav lub rooj tsavxwm hauv dej.
Kauj ruam 4: Ntxuav
Siv cov tshuaj txhuam kom tshem cov toner los ntawm lub rooj tsavxwm.
Koj tuaj yeem rov qab siv cov tshuaj tov, yog li cia li ncuav nws rov qab rau hauv lub thawv qub. Tsis txhob muab nws tso rau hauv qhov dej! Nws yuav corrode koj cov kav dej tooj liab … Thaum lub sijhawm dhau mus, cov txheej txheem kos npe yuav siv sijhawm ntev dua. Thaum qhov kev daws teeb meem siv tsis tau, hu rau lub koom haum tswj hwm pov tseg hauv koj lub zej zog kom paub tias yuav muab cov tshuaj pov tseg qhov twg.
Kauj ruam 5: Laum
Rau cov neeg ntawm koj uas tsis siv cov khoom ntim saum npoo, koj yuav tsum tau siv lub qhov hauv koj lub rooj tsavxwm. Kuv siv Dremel (koj tuaj yeem pom cov qauv dav dav rau tsawg dua 40 $). Koj yuav xav tau cov khoom siv me me (#66-#60). Feem ntau qhov chaw koj yuav mus yuav hla koj nrog cov khoom me me uas raug (10-15 $ txhua). Txawm li cas los xij, qee qhov chaw xws li Lee Valley muag lawv rau ~ $ 0.50 txhua.
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