Nyob rau hauv lub vuam ntawm ob-txheej Circuit Court board, nws yog ib qho yooj yim kom muaj teeb meem ntawm adhesion los yog virtual welding.Thiab vim yog qhov nce ntawm ob txheej txheej Circuit Court board Cheebtsam, txhua yam ntawm cov khoom siv rau vuam yuav tsum vuam kub thiab lwm yam tsis zoo ib yam, uas kuj ua rau muaj kev nce hauv qhov nyuaj ntawm vuam dual-txheej Circuit Court board, nrog rau kev txiav txim vuam. nyob rau hauv qee cov khoom muaj cov kev cai nruj.
Txheej txheem rau ob-sided circuit board vuam:
Npaj cov cuab yeej thiab cov khoom siv, suav nrog cov laug cam, cov khoom siv, cov khoom siv, cov tshuaj txhuam hniav, thiab cov hlau nplaum.
Ntxuav lub board nto thiab cov khoom siv pins: Ntxuav lub board nto thiab cov khoom siv nrog cov tshuaj ntxuav tes los yog cawv kom ntseeg tau tias vuam zoo thiab kev ntseeg tau.
Chaw Cheebtsam: Muab cov khoom tso rau ntawm lub rooj tsavxwm Circuit Court raws li kev tsim qauv ntawm lub rooj tsavxwm Circuit Court, ua tib zoo saib xyuas cov kev taw qhia thiab txoj haujlwm ntawm cov khoom.
Siv cov tshuaj txhuam hniav: Siv cov tshuaj txhuam hniav rau hauv lub ncoo ntawm cov khoom siv pins thiab Circuit Board hauv kev npaj rau vuam.
Vuam Cheebtsam: Siv hluav taws xob soldering hlau rau vuam cov khoom, ua tib zoo saib xyuas kom muaj qhov kub thiab txias thiab lub sijhawm, tsis txhob muaj cua sov los yog vuam lub sij hawm ntev heev.
Txheeb xyuas qhov vuam zoo: xyuas seb qhov vuam taw tes puas ruaj khov thiab tag nrho, thiab tsis muaj qhov vuam virtual, xau vuam thiab lwm yam tshwm sim.
Kho los yog rewelding: Rau vuam cov ntsiab lus nrog vuam tsis xws luag, kho los yog rewelding yog yuav tsum tau los xyuas kom meej vuam zoo thiab kev ntseeg tau.
Circuit Board welding tswv yim 1:
Cov txheej txheem welding xaiv muaj xws li: flux spraying, circuit board preheating, dip welding thiab drag welding.Flux txheej txheej txheej txheej txheej txheej txheej flux plays lub luag haujlwm tseem ceeb hauv kev xaiv vuam.
Thaum kawg ntawm vuam cua sov thiab vuam, cov flux yuav tsum muaj kev ua haujlwm txaus los tiv thaiv kev tsim cov choj thiab tiv thaiv oxidation ntawm lub rooj tsav xwm Circuit Court.Flux spraying Lub Rooj Tswjhwm Saib yog nqa los ntawm X / Y manipulator hla lub flux nozzle, thiab cov flux yog txau mus rau pcb board vuam txoj hauj lwm.
Circuit Board welding tswv yim 2:
Rau microwave ncov xaiv welding tom qab reflow soldering txheej txheem, nws yog ib qho tseem ceeb uas cov flux yog raug tshuaj tsuag thiab cov microporous spray hom yuav tsis stain thaj tsam sab nraum lub solder sib koom.
Qhov chaw txoj kab uas hla ntawm micro-spot spraying flux yog ntau dua 2 hli, yog li qhov tseeb ntawm txoj haujlwm ntawm cov flux tso rau ntawm lub rooj tsavxwm Circuit Court yog ± 0.5 hli, txhawm rau xyuas kom meej tias cov flux yeej ib txwm them rau ntawm qhov vuam.
Circuit Board welding tswv yim 3:
Cov txheej txheem ntawm kev xaiv vuam tuaj yeem nkag siab los ntawm kev sib piv nrog yoj soldering, qhov pom tseeb qhov txawv ntawm ob yog qhov qis dua ntawm lub rooj tsav xwm hauv Circuit Court yoj vuam yog tag rau hauv cov kua nplaum, thaum nyob rau hauv kev xaiv vuam, tsuas yog qee qhov tshwj xeeb. yog nyob rau hauv kev sib cuag nrog lub solder yoj.
Txij li thaum lub Circuit Court board nws tus kheej yog ib tug tsis zoo tshav kub hloov nruab nrab, nws yuav tsis tshav kub thiab yaj lub solder pob qij txha nyob rau hauv lub cheeb tsam nyob ib ncig ntawm lub Cheebtsam thiab Circuit Court board thaum vuam.
Cov flux kuj tseem yuav tsum tau coated ua ntej welding, thiab piv nrog yoj soldering, cov flux tsuas yog coated rau hauv qab ntawm lub rooj tsavxwm yuav tsum tau welded, es tsis yog tag nrho cov pcb board.
Tsis tas li ntawd, kev xaiv vuam tsuas yog siv tau rau cov vuam ntawm cov khoom sib txuas, kev xaiv vuam yog ib txoj kev tshiab, thiab kev nkag siab zoo ntawm cov txheej txheem vuam thiab cov khoom siv yog tsim nyog rau kev ua tiav vuam.
Ob tog Circuit Court board vuam yuav tsum tau ua raws li cov txheej txheem kev khiav hauj lwm, ua tib zoo saib xyuas kev nyab xeeb thiab kev tswj kom zoo, thiab xyuas kom cov vuam zoo thiab kev ntseeg tau.
Ob-sided circuit board vuam yuav tsum tau them sai sai rau cov teeb meem hauv qab no:
Ua ntej vuam, ntxuav lub Circuit Court board nto thiab tiv thaiv tus pins kom ntseeg tau tias vuam zoo thiab kev ntseeg tau.
Raws li cov qauv tsim ntawm lub rooj tsav xwm hauv Circuit Court, xaiv cov khoom siv vuam tsim nyog thiab cov khoom siv, xws li solder, solder paste, thiab lwm yam.
Ua ntej vuam, siv ESD ntsuas, xws li hnav ESD rings, tiv thaiv electrostatic puas rau cov khoom.
Khaws qhov kub thiab txias thiab lub sij hawm thaum lub sij hawm vuam txheej txheem kom tsis txhob muaj cua sov ntau dhau los yog lub sij hawm vuam ntev heev, thiaj li tsis ua rau cov khoom siv hluav taws xob puas tsuaj.
Cov txheej txheem vuam feem ntau yog ua raws li qhov kev txiav txim ntawm cov khoom siv los ntawm qis mus rau siab thiab los ntawm me me mus rau qhov loj.Qhov tseem ceeb yog muab rau vuam integrated circuit chips.
Tom qab vuam tiav lawm, xyuas qhov vuam zoo thiab kev ntseeg tau.Yog tias muaj qhov tsis xws luag, kho lossis rov ua dua nyob rau lub sijhawm.
Hauv kev ua haujlwm vuam tiag tiag, vuam ntawm lub rooj tsavxwm ob tog yuav tsum tau ua raws li cov txheej txheem tseem ceeb thiab kev ua haujlwm kom ntseeg tau qhov zoo thiab kev ntseeg siab ntawm vuam, thaum ua tib zoo saib xyuas kev nyab xeeb kom tsis txhob muaj kev puas tsuaj rau nws tus kheej thiab ib puag ncig. ib puag ncig.