Yuav Ua Li Cas Ua Ib Txoj Haujlwm Zoo hauv Kev Tswj Xyuas Qhov Zoo Ntawm Cov Ntawv Luam Tawm Circuit Board Assembly?

Tag nrho cov txheej txheem ntawm lub rooj sib tham hauv Circuit Board muaj xws li kev yuav khoom thiab tshuaj xyuas, SMT thaj thiab DIP plug-in tom qab soldering, thiab kuaj. Tag nrho cov txheej txheem luam tawm Circuit Board los ua ke muaj ntau yam thiab suav nrog ntau yam kev tswj xyuas kom zoo. Yog tias tsis muaj tus qauv tswj hwm nruj heev, nws yuav ua rau qhov tsis zoo ntawm cov khoom kawg tom qab kev sib sau ua ke ntawm lub rooj tsav xwm luam tawm. Yog tias tus qauv tshuaj xyuas tsis nruj lossis tsis muaj tus qauv ua raws, nws muaj feem ntau yuav muaj qhov yuam kev me me, uas ua rau tag nrho cov khoom ntawm PCBA Circuit Board. Tshem tawm lossis yuav tsum tau kho, ua rau muaj kev sib tsoo loj heev. Yog li, yuav ua li cas thiaj ua tau txoj haujlwm zoo hauv kev tswj xyuas qhov zooPrinted Circuit Board Assembly (PCB sib dhos)thiab ua?

1. Printed Circuit Board los ua kethiab ua

Tom qab tau txais qhov kev txiav txim rau PCB los ua ke, peb yuav tsum tau soj ntsuam cov ntaub ntawv Gerber ua ntej, xyuam xim rau kev sib raug zoo ntawm lub qhov sib nrug ntawm PCB thiab cov kabmob muaj peev xwm ntawm lub rooj tsavxwm, tsis txhob ua rau dabtsi yog khoov lossis tawg, thiab seb lub teeb liab muaj zog npaum li cas. kev cuam tshuam thiab impedance yog suav tias yog hauv cov xaim. Cov yam tseem ceeb no yuav tsum tau soj ntsuam nyob rau theem pib, uas tuaj yeem zam qee qhov teeb meem hauv kev sib dhos tom qab thiab kev tsim khoom, ua rau cov khoom siv pov tseg thiab cov nqi siv sijhawm rov ua dua.

2. Kev yuav khoom thiab tshuaj xyuas cov khoom

Txhawm rau kom muaj kev ruaj ntseg thiab zoo ntawm cov khoom, nws yog ib qho tsim nyog yuav tsum nruj me ntsis tswj tus neeg muag khoom txoj kev yuav khoom thiab cov kev tsim nyog ntawm cov neeg muag khoom. Nws feem ntau raug xaiv kom tau txais cov khoom lag luam los ntawm cov tub lag luam loj thiab cov tuam txhab tsim khoom qub, kom tsis txhob siv cov khoom siv thib ob thiab cov khoom cuav. Tsis tas li ntawd, nws yog ib qho tsim nyog los teeb tsa lub PCBA tshwj xeeb hauv kev tshuaj ntsuam xyuas kom nruj xyuas cov khoom hauv qab no kom ntseeg tau tias cov khoom tsis muaj kev txhaum. PCB: Txheeb xyuas qhov ntsuas kub ntawm qhov cub reflow, seb lub vias yam tsis muaj ya raws yog thaiv los yog xau number case, seb lub board nto yog dabtsi yog khoov, thiab lwm yam. kub thiab av noo. Lwm cov ntaub ntawv siv ntau: kos tshuaj ntsuam luam ntawv, zoo li, ntsuas hluav taws xob, thiab lwm yam. Raws li lub tuam txhab kev lag luam hluav taws xob tsim hluav taws xob, TECOO muaj kev tswj hwm cov saw hlau, uas tuaj yeem hloov pauv cov khoom kom tsis txhob muaj cov khoom ploj, thiab peb yuav tshuaj xyuas txhua qhov. muab cov saw hlau, xaiv cov tuam txhab lag luam thoob ntiaj teb rau txhua qhov khoom, thiab paub meej tias cov khoom lag luam nrog cov neeg siv khoom ib los ntawm ib qho, tus lej, cov lus qhia tshwj xeeb, thiab tom qab ntawd xyuas txhua cov khoom tuaj rau qhov zoo thiab kev ntseeg siab. Peb muab Six Sigma lub tswv yim rau hauv kev xyaum rau kev ua haujlwm tsis zoo.

3. SMT nti ua

Tin printing thiab reflow cub kub tswj yog cov ntsiab lus tseem ceeb. Nws yog ib qho tseem ceeb heev uas yuav tau siv laser stencils nrog zoo zoo thiab nyob rau hauv txoj kab nrog cov txheej txheem yuav tsum tau. Raws li cov kev xav tau ntawm PCB, qee qhov yuav tsum tau nce lossis txo qhov stencil, lossis siv U-shaped qhov los ua cov stencil raws li cov txheej txheem yuav tsum tau ua. Lub cub tawg kub thiab ceev tswj ntawm reflow soldering yog qhov tseem ceeb heev rau infiltration ntawm solder paste thiab soldering kev ntseeg tau, thiab nws tuaj yeem tswj tau raws li cov lus qhia ua haujlwm ntawm SOP. Tsis tas li ntawd, kev sim AOI yuav tsum tau ua nruj me ntsis kom txo qis qhov tsis xws luag los ntawm tib neeg yam.

4. DIP plug-in ua

Nyob rau hauv tus txheej txheem ntawm kev ntxig ua, cov ntsiab lus ntawm pwm tsim rau yoj soldering yog qhov tseem ceeb. Yuav ua li cas siv cov cab cab pwm los txhim kho cov txiaj ntsig zoo yog qhov kev paub dhau los uas PE engineers yuav tsum tau xyaum ua ntu zus thiab xaus.

5. Kev sim

Rau txhua yam khoom, peb ua 100 feem pua ​​​​ua haujlwm kuaj raws li cov neeg siv khoom xav tau. Yog tias cov neeg siv khoom tsis muaj nws, peb yuav thov nws. Yog tias tseem tsis muaj cov ntaub ntawv xav tau, peb tus kws ua haujlwm yuav ua qhov kev sim ua kom yooj yim raws li cov khoom lag luam kev ua tau zoo thiab schematic daim duab. Txhua yam khoom yuav raug sau npe tom qab dhau qhov kev xeem.Rau Tecoo, peb lub hom phiaj yog muab cov neeg siv khoom muaj txiaj ntsig zoo thiab ua tus xa khoom tsis raug tshuaj xyuas.

Yog tias tsis muaj teeb meem nrog PCB Circuit Board, tsis muaj teeb meem nrog cov khoom. Peb tuaj yeem xyuam xim rau kev tswj hwm cov ntsiab lus hauv tag nrho cov txheej txheem ua, thiab qhov zoo ntawm tag nrho cov ntawv luam tawm Circuit Board sib dhos thiab kev ua tiav tuaj yeem lav. Qhov tseeb, kev paub txog cov txheej txheem luam tawm Circuit Board los ua ke thiab cov khoom siv PCBA yog ntau dua li qhov ntawd, thiab txhua yam ntawm cov ntsiab lus saum toj no tuaj yeem piav qhia hauv qhov chaw ntev. Yog tias koj muaj kev xav tau thiab kev txaus siab hauv PCB los ua ke, thov hu rau peb.