Rov Kho Cov Txheej Txheem PCB qub: 8 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:31

*Hloov kho Cov lus qhia no yuav qhia koj yuav ua li cas rov ua dua tshiab, los ntawm kev rhuav tshem, txhua yam koj li qub PCB's (Luam Ntawv Circuit Board). Koj tuaj yeem pom PCB hauv yuav luag txhua qhov khoom siv hluav taws xob (DVD, khoos phis tawj, lub koob yees duab, khoom ua si …). Txhua yam koj yuav tsum tau ua yog txhawm rau tshem lawv, thiab tshem cov khoom koj xav tau. Yog li ntawm no yog yuav ua li cas ib qib zuj zus! *Cov lus qhia no tau ua haujlwm ntawm Hack-a-Day thiab Hauv Phau Ntawv Qhia Zoo Tshaj Plaws!

Kauj Ruam 1: Nrhiav Tej Yam Tsis Zoo

Ua ntej koj yuav tsum nrhiav cov khoom siv hluav taws xob zoo li DVD, VHS, Lub Koob Yees Duab, Khoos Phis Tawj, Moos … uas koj tsis siv lawm lossis koj pom hauv cov thoob khib nyiab lossis qhov ntawd tsis ua haujlwm ntxiv lawm. Tom qab ntawd tshem tag nrho cov ntsia hlau thiab tawm ntawm PCB. (Cov phaj ntsuab nrog cov khoom sib txuas rau nws)

Kauj ruam 2: Cov ntaub ntawv

Nov yog yam koj xav tau kom tshem tawm cov khoom siv los ntawm PCBs

• PCBs (Tau kawg!)
• Teeb pliers (Rau qhov sib txawv me me ntawm cov khoom)
• Soldering hlau
• Lwm tuav los yog tes thib peb
• Case rau desoldered Cheebtsam
• Desoldering twj tso kua mis (Tsis teb los tau)

Kauj Ruam 3: Tuav PCB Nrog Tus Lwm Tus tuav

Tuav tus PCB kab rov tav nrog koj tus tuav tuav lossis koj txhais tes thib peb. Solder sab ntsib koj. Yog tias koj muaj tus tuav tuav tsis tu ncua, tso sab laug, ntawm sab tes koj siv los tuav koj cov hlau txuas.

Yog tias koj tsis muaj tus tuav tes zoo li no, koj tuaj yeem siv lwm hom kev tuav pov hwm, tuav koj lub pcb nce (Duab 2) Koj tseem tuaj yeem siv tes thib peb lossis pab tes tuav koj li PCB

Kauj Ruam 4: Pib Tshem Tawm Cov Cheeb Tsam

Ua kom koj cov hlau yaj kub thiab pib tshem cov khoom koj xav tau nrog koj cov hlau txuas. Koj muab koj cov hlau txuas tso rau ntawm cov laug ntawm cov khoom koj xav tau, thiab nrog rau lwm cov tes tuav cov khoom nws tus kheej lossis ib qho ntawm nws ua nrog plier thiab tshem lawv tawm thaum lub lauj kaub kub yaj. sim tsis txhob siv koj lub sijhawm thaum hlau kov cov hlau lead vim tias cov khoom tuaj yeem ua rau kub tau nrawm heev thiab muaj kev pheej hmoo ua rau lawv tawg. Yog tias cov hlau lead ntev txaus, koj tuaj yeem sim muab cov kais dej ntawm cov khoom sib txuas thiab sib koom ua ke, daim clip yuav siv ntau qhov cua sov tsim los ntawm cov hlau. Saib cov vis dis aus kom paub ntau ntxiv. (Cov vis dis aus yuav los sai sai no)

Qee lub sij hawm, koj yuav tau txais cov khoom loj dua nrog cov hlau loj dua, los pab, koj tuaj yeem pab koj los ntawm kev siv lub cuab yeej desoldering zoo li ib qho ntawm daim duab, nws tsis kim heev, thiab tuaj yeem pab koj tau txais cov khoom loj dua. Txhawm rau siv nws, ua kom sov cov hmoov txhuas, tom qab ntawd thaum lub tshuab ua kom yaj, muab lub twj tso rau ze thiab ntaus lub pob kom nqus cov laug. Tom qab ntawd thaum koj yuav tsoo lub tshuab rov qab, lub tshuab ntxhua khaub ncaws yuav tawm los. Ceev faj vim tias lub twj tso kua mis solder muaj lub taub yas yog li sim ua kom tsis txhob sib cuag nrog koj cov hlau txuas

Kauj Ruam 5: Txuas Ntxiv Tshem Cov Cheeb Tsam

Txuas ntxiv tshem tawm cov khoom siv nrog cov txheej txheem qub, thiab koj yuav tau txais ntau ntawm lawv!

Kauj Ruam 6: Cov Khoom Siv Rov Los

Nov yog cov khoom siv uas kuv tau siv dua tshiab hauv ib nrab teev ntawm desoldering…

• Capacitors
• Hloov
• Cov qhov tso suab
• TV ntsaws
• Resistors
• LEDs
• Transistors
• Tsav
• Ntsia Hlau
• …

Kauj ruam 7: Rov ua dua tshiab

Tsis txhob hnov qab rov ua dua qhov uas koj tuaj yeem ua tau! Zoo li cov ntaub ntawv hlau thiab cov yas vaj huam sib luag. Tab sis koj tseem tuaj yeem khaws lawv rau cov phiaj xwm ntxiv xws li ua qee kis.. Kev rov ua dua tshiab yog qhov tseem ceeb! Tsis txhob hnov qab nws!

Kauj Ruam 8: Yuav Ua Li Cas Nrog Koj Cov Khoom Siv Rov Los? Yuav Qhia Li Cas

Tam sim no koj tsis xav tau qee yam khoom koj yuav tsum tau ua qee yam nrog lawv, xws li tsim qee tus neeg hlau lossis zoo li nnygamer tau ua, tsim qee lub khoos phis tawj kab kab nrog ob peb tus tiv thaiv thiab lub peev xwm. Koj tseem tuaj yeem saib ntawm kev sib tw robotgames, muaj ntau yam los tsim nrog koj cov khoom siv rov ua dua tshiab. Zoo li Jerome cov lus qhia, nws tau tsim cov kab uas tsis zoo nrog tsuas yog ob peb ntu, thiab nws yooj yim heev ua. Ntawm no yog qhov txuas ntawm nws cov ntawv qhia yog koj xav saib: https://www.instructables.com/id/How -to-Build-a-Robot-The-BeetleBot-v2-Revisite/ Nov yog qee qhov txuas ntawm qhov project lossis koj qhov:

• https://www.instructables.com/id/Computer-Bugs/
• https://www.instructables.com/id/A-very-simple-proximity-detector/
• https://www.instructables.com/id/Simple-Component-and-Continuity-Tester/
• https://www.instructables.com/id/Resistor-man/

Nov yog qhov txuas mus rau lub vev xaib uas muaj ntau cov ntaub ntawv ntawm cov khoom siv hluav taws xob, thiab nws tuaj yeem pab koj txheeb xyuas koj cov khoom khaws tseg: * https://en.wikipedia.org/wiki/Electronic_components Ib txoj hauv kev zoo los lees paub koj cov khoom, yog saib cov cim hauv qab cov khoom, tom qab ntawd koj tuaj yeem xa mus rau cov cim sib txawv hauv is taws nem kom paub dab tsi koj nyuam qhuav tawm. Saib ntawm daim duab 3 thiab 4. Peb tau txais cov tooj liab daj tau xaim xov uas peb tsis paub, tsuas yog saib nws lub cim, thiab koj tsuas yog pom tias nws yog tus inductor! Vam tias cov ntawv qhia no pab koj thiab tam sim no mus ua qee yam zoo!