Yuav Ua Li Cas Tsim Luam Circuit Court Boards (nrog Duab)

2024 Tus sau: Gilbert Ryder | [email protected]. Kawg hloov kho: 2023-12-16 17:32

Yog li koj tau tsim lub voj voog ntawd thiab npaj tau. Koj tau ua qee lub khoos phis tawj pab ua piv txwv thiab lub voj voog ua haujlwm zoo. Tsuas yog ib yam xwb! Koj yuav tsum tsim cov ntawv luam tawm Circuit Board kom koj tuaj yeem pom nws hauv kev nqis tes ua! Txawm hais tias koj lub Circuit yog ib txoj haujlwm rau tsev kawm ntawv/tsev kawm qib siab lossis yog qhov kawg ntawm cov khoom siv hluav taws xob hauv cov khoom lag luam zoo rau koj lub tuam txhab, kev siv koj lub Circuit Court ntawm PCB yuav ua rau nws muaj kev paub zoo dua thiab muab tswv yim rau koj tias cov khoom tiav yuav ua li cas saib!

Cov kauj ruam

Ntu 1 ntawm 4: Luam Ntawv Circuit Board

Kauj Ruam 1. Xaiv txoj hauv kev los siv rau kev tsim PCB

Koj qhov kev xaiv feem ntau yog ua raws cov khoom siv xav tau los ntawm txoj hauv kev, qib kev nyuaj ntawm txheej txheem lossis qhov zoo ntawm PCB koj xav tau. Nov yog cov ntsiab lus luv luv ntawm cov txheej txheem sib txawv thiab lawv cov yam ntxwv tseem ceeb uas yuav pab koj txiav txim siab:

1. Acid etching method: txoj hauv kev no yuav tsum muaj kev ntsuas kev nyab xeeb heev, muaj ntau yam khoom siv xws li cov etchant thiab nws qeeb me ntsis. Qhov zoo ntawm PCB tau txais sib txawv raws li cov ntaub ntawv koj siv tab sis feem ntau, nws yog txoj hauv kev zoo rau kev yooj yim mus rau theem nrab ntawm cov teeb meem nyuaj. Cov xov hluav taws xob cuam tshuam nrog kev kaw ntau dua thiab cov xov hlau me me feem ntau siv lwm txoj hauv kev.
2. UV txheej txheem txheej txheem: txheej txheem no yog siv rau kev hloov pauv ntawm koj li txheej txheej PCB mus rau koj lub rooj tsav xwm PCB thiab xav tau cov ntaub ntawv kim dua uas yuav tsis muaj nyob txhua qhov chaw. Txawm li cas los xij, cov kauj ruam yog qhov yooj yim thiab tuaj yeem tsim cov txheej txheem teeb tsa yooj yim thiab nyuaj dua.
3. Mechanical etching/routing method: txoj hauv kev no xav tau cov tshuab tshwj xeeb uas yuav siv tshuab ua kom tshem cov tooj liab uas tsis tsim nyog los ntawm pawg thawj coj lossis txoj kev khoob khoob khoob ntawm cov xov hlau. Nws tuaj yeem kim yog tias koj npaj yuav yuav ib qho ntawm cov tshuab no thiab feem ntau qiv lawv yuav tsum muaj chav ua haujlwm nyob ze. Txawm li cas los xij, txoj hauv kev no zoo yog tias koj xav tsim ntau daim ntawv theej ntawm Circuit thiab tseem tuaj yeem tsim cov PCBs zoo.

4. Laser txheej txheem txheej txheem: qhov no feem ntau yog siv los ntawm cov tuam txhab tsim khoom loj, tab sis tuaj yeem pom ntawm qee lub tsev kawm qib siab. Lub tswv yim zoo ib yam li kev siv tshuab ua tab sis LASER kab teeb tau siv los txhawm rau lub rooj tsavxwm. Feem ntau nws nyuaj rau nkag mus rau cov tshuab zoo li no, tab sis yog tias koj lub tsev kawm qib siab hauv zej zog yog ib tus muaj hmoo uas muaj lub tshuab zoo li no, koj tuaj yeem siv lawv cov chaw yog lawv tso cai.

   

   Kauj Ruam 2. Tsim PCB Txheej Txheem ntawm koj lub Circuit Court

   Rau cov kua qaub, koj yuav tsum kos cov kab hluav taws xob siv cov khoom siv tshuaj tiv taus. Cov cim tshwj xeeb tuaj yeem nrhiav tau yooj yim rau lub hom phiaj tshwj xeeb no yog tias koj npaj siab yuav ua daim duab los ntawm txhais tes (tsis tsim nyog rau nruab nrab mus rau qhov loj loj). Laser tshuab luam ntawv tus number case yog cov khoom siv feem ntau txawm li cas los xij. Qhov no feem ntau ua tiav los ntawm kev hloov pauv koj daim duab qhia chaw hauv kab lus rau hauv PCB txheej txheem siv PCB txheej txheem software. Muaj ntau qhov qhib qhov software pob rau PCB teeb tsa tsim thiab tsim, qee qhov tau teev tseg ntawm no los muab rau koj pib ua ntej:

   • PCB
   • ShortCut

   

   Kauj Ruam 3. Thaum koj zoo siab nrog schematic ntawm koj lub khoos phis tawj, sib phim qhov loj ntawm daim duab ntawm lub software kom ob daim phiaj hluav taws xob thiab ntawv yuav muaj qhov ntau thiab tsawg

   

   Kauj Ruam 4. Luam tawm daim duab los ntawm software cov ntawv qhia zaub mov

   Luam tawm ntawm daim ntawv ci, xws li ntawv ntawv xov xwm. Koj yuav tsum ua kom ntseeg tau tias lub voj voog ua ntej ua qhov ntawd (feem ntau cov txheej txheem txheej txheej PCB muaj qhov no yog qhov kev xaiv thaum luam ntawv). Thaum luam tawm, xyuas kom tseeb tias koj tsis kov tus lej number case ntawm daim ntawv vim nws tuaj yeem tau ntawm koj txhais tes.

   

   Kauj Ruam 5. Teem daim duab kab hluav taws xob ntawm daim ntawv nrog daim phiaj hluav taws xob (daim duab yuav tsum tau tig mus rau qhov tooj liab ntawm daim phiaj hluav taws xob)

   Pib koj cov hlau. Teem cov hlau ntawm qhov chaw paj rwb thiab tos kom txog thaum nws ua kom sov.

   

   Kauj Ruam 6. Thaum ua kom sov, ua tib zoo muab cov hlau tso rau saum daim ntawv uas nyob saum daim phiaj hluav taws xob

   

   Kauj Ruam 7. Muab cov hlau tso rau li ntawm 30-45 vib nas this (nyob ntawm koj cov hlau)

   

   Kauj Ruam 8. Tom qab nqa cov hlau, muab tso tseg kom zoo thiab nqa daim phiaj hluav taws xob mus rau qhov chaw koj nyob ze tshaj plaws

   Ceev faj, daim ntawv yuav kub. Cov ntawv yuav tsum tau lo rau ntawm lub rooj tsav xwm hauv Circuit Court, tsis txhob rub nws tawm.

   

   Kauj Ruam 9. Pib cov dej ntws thiab tuav lub rooj tsav xwm hauv qab no

   Lwm txoj hauv kev yog tso lub rooj tsavxwm thiab ntawv rau hauv dej kub li ob peb feeb (txog 10 feeb).

   

   Kauj Ruam 10. Qhib pib tshem tawm daim ntawv thiab tsis ntev tag nrho cov ntawv yuav tsum tawm

   Yog tias qee thaj chaw zoo li tshwj xeeb nyuaj rau tev tawm, koj tuaj yeem sim so me ntsis ntxiv. Yog tias txhua yam mus tau zoo, koj yuav muaj lub rooj tsav tooj liab nrog koj cov ntaub ntawv PCB thiab cov kab teeb liab pom hauv cov xim dub.

   

   Kauj Ruam 11. Qhuav lub rooj tsavxwm

   Tau txais cov dej me me los ntawm maj mam so nrog daim ntaub so tes lossis daim txhuam cev lossis tsuas yog cia lawv poob tawm. Nws yuav tsum tsis txhob siv sijhawm ntau dua 30 vib nas this thiab nws yuav tsum tsis txhob muaj zog lossis lwm tus number case rau ntawm lub Circuit Court tuaj yeem tawm.

   

   Kauj Ruam 12. Etch lub rooj tsavxwm siv ib txoj hauv kev hauv qab no

   Cov txheej txheem no tshem tawm cov tooj liab uas tsis tsim nyog los ntawm pawg thawj coj tawm tsuas yog thaiv cov kab hluav taws xob kawg.

   Ntu 2 ntawm 4: Etching nrog Acid

   

   Kauj Ruam 1. Xaiv koj cov kua qaub

   Ferric chloride yog ib qho kev xaiv ntau rau tus kws tshawb fawb. Txawm li cas los xij, koj tuaj yeem siv Ammonium Persulfate muaju lossis lwm yam tshuaj daws teeb meem. Tsis muaj teeb meem dab tsi kev xaiv rau tshuaj lom neeg tshuaj, nws ib txwm yuav yog cov khoom phom sij, yog li ntawd ua raws li cov kev tiv thaiv kev nyab xeeb dav dav tau hais hauv kab lus no, koj yuav tsum tau nyeem thiab ua raws li cov lus qhia kev nyab xeeb ntxiv uas tuaj nrog cov tshuaj.

   

   Kauj Ruam 2. Npaj cov kua qaub

   Nyob ntawm cov kua qaub uas koj xaiv, tej zaum yuav muaj cov lus qhia ntxiv. Piv txwv li, qee cov kua qaub uas xav tau yuav tsum tau yaj hauv dej kub, tab sis lwm cov etchants tau npaj siv.

   

   Kauj Ruam 3. Muab lub rooj tsavxwm tso rau hauv cov kua qaub

   

   Kauj Ruam 4. Nco ntsoov txhuam txhua 3-5 feeb

   

   Kauj Ruam 5. Nqa lub rooj tsavxwm tawm thiab ntxuav nws thaum tag nrho cov tooj liab uas tsis tsim nyog raug tshem tawm ntawm lub rooj tsavxwm

   

   Kauj Ruam 6. Tshem tawm cov khoom siv rwb thaiv tsev uas siv

   Muaj cov kuab tshuaj tshwj xeeb muaj rau yuav luag txhua hom insulating cov khoom siv hauv kev kos duab teeb tsa PCB. Txawm li cas los xij, yog tias koj tsis muaj peev xwm nkag mus rau ib qho ntawm cov ntaub ntawv no, koj tuaj yeem siv cov ntawv txhuam (ib qho zoo).

   Ntu 3 ntawm 4: Etching nrog Ultra-Violet Transposition

   

   Kauj Ruam 1. Txhawm rau thov nrog txoj hauv kev no, koj yuav xav tau daim duab laminated (zoo lossis tsis zoo) laminated PCB daim npav, daim iav thaiv hluav taws xob UV thiab daim ntawv pob tshab thiab cov dej ntxhia

   Koj tuaj yeem pom daim npav npaj siv (lawv tau npog nrog cov ntawv dub dub), lossis tshuaj tsuag xim kom siv rau sab tooj liab ntawm daim npav PCB dawb paug zoo tib yam. Saib xyuas kom yuav ib lub tshuab ntsuas hluav taws xob sib xws nrog cov tshuaj tsuag duab lossis txheej txheej PCB cov duab ci.

   

   Kauj Ruam 2. Nrog lub tshuab luam ntawv laser, kos PCB txheej txheem ntawm daim ntawv pob tshab, hauv qhov zoo lossis tsis zoo, raws li txheej txheej xim ntawm daim npav

   

   Kauj Ruam 3. Npog sab tooj liab ntawm lub rooj tsavxwm nrog daim ntawv luam tawm

   

   Kauj Ruam 4. Muab lub rooj tsavxwm tso rau hauv lub tshuab UV insulator/chamber

   

   Kauj Ruam 5. Qhib lub tshuab UV

   Nws yuav irradiate koj lub rooj tsavxwm nrog UV rau lub sijhawm tshwj xeeb. Feem ntau ntawm cov tshuaj tiv thaiv UV tau nruab nrog lub sijhawm ntsuas tau. Feem ntau, 15 txog 20 feeb yuav dav txaus.

   

   Kauj Ruam 6. Thaum ua tiav, tshem tawm lub rooj tsavxwm los ntawm UV insulator

   Ntxuav sab tooj ntawm daim npav nrog tus kws yees duab, tom qab ntawd maj mam yaug daim npav PCB uas tau tshwm sim nrog cov dej ua ntej tso rau hauv nws cov kua qaub. Cov khoom puas los ntawm UV irradiation yuav raug ntxiv los ntawm cov kua qaub.

   

   Kauj Ruam 7. Cov kauj ruam ntxiv uas yuav ua raws tau piav qhia hauv cov txheej txheem kua qaub kua qaub tshwj xeeb cov kauj ruam 3 txog 7

   Ntu 4 ntawm 4: Ua tiav Pawg Thawj Coj

   

   Kauj Ruam 1. Laum cov ntsiab lus taw qhia

   Drilling tshuab siv rau qhov uas feem ntau yog cov tshuab tsim tshwj xeeb rau lub hom phiaj no. Txawm li cas los xij, nrog qee qhov kev hloov kho ib txwm siv lub tshuab drilling yuav ua haujlwm hauv tsev.

   

   Kauj Ruam 2. Mount thiab muab cov khoom siv hluav taws xob tso rau hauv nkoj

   Yees duab - Los ntawm kev siv qhov kev pabcuam no, qee cov ntaub ntawv yuav raug muab qhia rau YouTube

   

   Lus ceeb toom

   • Yog tias koj siv cov txheej txheem kua qaub, koj yuav tsum tau ua raws li cov hauv qab no:

     • Ib txwm khaws koj cov kua qaub rau qhov chaw txias txias. Siv iav ntim.
     • Sau koj cov kua qaub thiab khaws cia rau qee qhov chaw kom ncav cuag cov menyuam thiab tsiaj.
     • Tsis txhob pov tseg koj cov kua qaub uas siv hauv cov dej hauv tsev. Hloov chaw khaws nws thiab thaum koj muaj qee qhov siv cov kua qaub, coj nws mus rau koj lub chaw siv khoom qub/chaw pov tseg pov tseg txaus ntshai.
     • Siv cov hnab looj tes thiab lub qhov ncauj qhov ntswg thaum ua haujlwm nrog cov kua qaub.
     • Ua tib zoo saib xyuas thaum sib tov thiab nplawm cov kua qaub. Tsis txhob siv cov khoom siv hlau thiab tsis txhob muab lub khob ntim rau ntawm ntug daim disk.
     • Thaum lub teeb pom kev zoo ntawm koj lub PCB nrog UV, ua tib zoo saib xyuas kom tsis txhob muaj kev sib cuag ncaj qha nrog UV tsim ib feem ntawm lub rwb thaiv tsev/chav, lossis siv tshwj xeeb tiv thaiv iav tiv thaiv UV. Yog tias koj yuav tsum txheeb xyuas koj li PCB thaum txheej txheem, zoo dua tso lub tshuab ua ntej qhib nws.
   • Nco ntsoov hnav tsom iav kev nyab xeeb thaum siv cov txheej txheem kos thiab tsis txhob saib ncaj qha saum lub ntim cov tshuaj.