Tam sim no, PCB luam tawm kuj feem ntau hu ua PCB cloning, PCB thim rov qab tsim, lossis PCB thim rov qab R&D hauv kev lag luam.Muaj ntau qhov kev xav txog lub ntsiab lus ntawm PCB luam tawm hauv kev lag luam thiab kev kawm, tab sis lawv tsis tiav.Yog tias peb xav muab cov ntsiab lus tseeb ntawm PCB luam tawm, peb tuaj yeem kawm los ntawm qhov chaw pov thawj PCB luam ntawv hauv Suav teb: PCB luam ntawv Board, uas yog, ntawm qhov chaw ntawm cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, rov qab tsom xam ntawm Circuit Board yog ua tiav. los ntawm txoj kev rov qab R & D thev naus laus zis, thiab cov ntaub ntawv PCB, BOM cov ntaub ntawv, cov ntaub ntawv schematic daim duab thiab cov ntaub ntawv PCB silkscreen ntau lawm ntawm cov khoom qub tau rov qab los ntawm 1: 1 piv, thiab tom qab ntawd PCB cov laug cam thiab cov khoom siv tau tsim los ntawm kev siv cov ntaub ntawv qhia no. thiab cov ntaub ntawv tsim khoom Cov khoom siv vuam, ya davhlau tus pin xeem, Circuit Court board debugging, ib daim ntawv ua tiav ntawm thawj daim qauv Circuit Court board.Vim tias cov khoom siv hluav taws xob tau tsim los ntawm txhua yam ntawm cov rooj sib tham hauv Circuit Court, tag nrho cov txheej txheem ntawm cov khoom siv hluav taws xob tuaj yeem raug rho tawm thiab cov khoom tuaj yeem luam tawm thiab cloned los ntawm kev siv cov txheej txheem ntawm PCB luam.
Cov txheej txheem kev siv ntawm PCB pawg thawj coj saib yog qhov yooj yim, uas yog, thawj zaug luam theej duab lub rooj tsav xwm hauv Circuit Court, sau cov ncauj lus kom ntxaws txog qhov chaw, tom qab ntawd tshem tawm cov khoom los ua BOM thiab npaj cov khoom yuav khoom, tom qab ntawd luam theej duab lub board dawb los thaij duab. , thiab tom qab ntawd ua tiav lawv los ntawm kev nyeem ntawv software los kho lawv rau PCB board kos duab cov ntaub ntawv, thiab tom qab ntawd xa cov ntaub ntawv PCB mus rau lub phaj ua lub Hoobkas los ua cov laug cam.Tom qab cov laug cam tau tsim, lawv yuav tau muas Cheebtsam yog welded rau PCB, thiab ces sim thiab debugged.
Cov txheej txheem tshwj xeeb yog raws li hauv qab no:
Kauj Ruam 1: Tau txais PCB, ua ntej sau cov qauv, qhov ntsuas, thiab cov haujlwm ntawm tag nrho cov khoom ntawm daim ntawv, tshwj xeeb tshaj yog cov kev taw qhia ntawm lub diode, peb-theem raj, thiab IC notch.Nws yog qhov zoo dua los nqa ob daim duab ntawm qhov chaw ntawm cov khoom siv roj nrog lub koob yees duab digital.Tam sim no PCB Circuit Board yog ntau thiab ntau dua, thiab lub diode triode ntawm nws tsis pom.
Kauj Ruam 2: Tshem tag nrho cov khoom thiab cov tin los ntawm lub qhov ncoo.Ntxuav PCB nrog cawv thiab muab tso rau hauv lub scanner.Thaum lub scanner scanning, nws yuav tsum tau nce ib co scanning pixels kom tau ib tug clearer duab.Tom qab ntawd txhuam cov txheej saum toj kawg nkaus thiab hauv qab me ntsis nrog dej gauze daim ntawv kom txog thaum cov zaj duab xis tooj liab yog ci, muab tso rau hauv lub scanner, pib Photoshop, thiab cheb ob txheej xim.Nco ntsoov tias PCB yuav tsum tau muab tso rau hauv kab rov tav thiab ntsug hauv lub scanner, txwv tsis pub cov duab scanned siv tsis tau.
Kauj Ruam 3: Kho qhov sib piv thiab qhov ci ntawm lub canvas kom qhov sib txawv ntawm ib feem nrog tooj liab zaj duab xis thiab qhov tsis muaj tooj liab zaj duab xis muaj zog.Tom qab ntawd tig cov duab thib ob rau xim dub thiab dawb los xyuas seb cov kab puas meej.Yog tsis yog, rov ua cov kauj ruam no.Yog tias nws pom tseeb, khaws cov duab kos raws li sab saum toj BMP thiab BOT BMP cov ntaub ntawv dub thiab dawb BMP hom.Yog tias muaj teeb meem nrog kev kos duab, koj tuaj yeem siv Photoshop los kho thiab kho nws.
Kauj ruam plaub: hloov ob BMP hom ntaub ntawv rau hauv PROTEL hom ntaub ntawv, thiab hloov mus rau hauv ob txheej hauv PROTEL.Yog hais tias qhov chaw ntawm PAD thiab VIA tshaj ob theem pib coincides, nws qhia tau hais tias thawj ob peb kauj ruam yog zoo heev, thiab yog hais tias muaj deviations, rov ua peb kauj ruam.Yog li PCB board luam tawm yog ua haujlwm siab heev, vim tias muaj teeb meem me ntsis yuav cuam tshuam rau qhov zoo thiab kev sib tw qib tom qab luam ntawv board.Kauj ruam 5: Hloov BMP ntawm txheej saum toj kawg nkaus rau saum PCB.Them mloog kom hloov nws mus rau cov ntaub lo lo ntxhuav, uas yog txheej daj.
Tom qab ntawd koj tuaj yeem taug qab cov kab hauv txheej saum toj kawg nkaus, thiab tso cov cuab yeej raws li cov duab kos hauv kauj ruam 2. Tshem tawm cov kab lo lo ntxhuav tom qab kos duab.Rov ua dua kom txog thaum tag nrho cov khaubncaws sab nraud povtseg.
Kauj ruam 6: Hloov mus rau sab saum toj PCB thiab BOT PCB hauv Protel thiab muab tso rau hauv ib daim duab.
Kauj Ruam 7: siv lub tshuab luam ntawv laser los luam cov txheej sab saum toj thiab hauv qab txheej ntawm pob tshab zaj duab xis (1: 1 piv), tab sis cov yeeb yaj kiab ntawm PCB, thiab sib piv seb puas muaj qhov yuam kev.Yog koj hais yog lawm, koj yuav ua tiav.
Ib daim ntawv luam zoo li thawj lub rooj tsavxwm tau yug los, tab sis tsuas yog ib nrab ua tiav.Peb kuj yuav tsum tau soj ntsuam seb lub tshuab hluav taws xob kev ua haujlwm ntawm lub rooj tsavxwm puas zoo ib yam li cov thawj tswj hwm.Yog zoo ib yam, yeej ua tau tiag tiag.
Lus Cim: yog tias nws yog ib lub rooj tsavxwm multilayer, nws yuav tsum tau ua tib zoo polished rau hauv txheej txheej, thiab rov ua cov kauj ruam ntawm kauj ruam 3 txog qib 5. Tau kawg, lub npe ntawm daim duab kuj txawv.Nws yuav tsum tau txiav txim siab raws li tus naj npawb ntawm cov khaubncaws sab nraud povtseg.Feem ntau, kev luam ntawm lub rooj tsavxwm ob sab yog yooj yim dua li ntawm lub rooj tsavxwm multilayer, thiab kev sib dhos ntawm lub rooj tsavxwm multilayer yog qhov tsis raug, yog li kev luam ntawm lub rooj tsavxwm multilayer yuav tsum tau ceev faj tshwj xeeb thiab ceev faj (nyob rau hauv uas lub sab hauv los ntawm-qhov thiab Nws yog ib qho yooj yim kom muaj teeb meem nrog rau ntawm-qhov).
Ob chav sided board luam txoj kev:
1. Luam theej duab sab sauv thiab qis ntawm lub rooj tsav xwm Circuit Court, thiab txuag ob daim duab BMP.
2. Qhib daim ntawv theej board software, nyem "cov ntaub ntawv" thiab "qhib daim ntawv qhia chaw" qhib cov duab scanned.Loj lub vijtsam nrog nplooj ntawv, saib lub ncoo, nias PP tso lub ncoo, saib kab, thiab nias PT rau txoj hauv kev Ib yam li tus menyuam daim duab, kos ib zaug hauv cov software no, thiab nyem "txuag" los tsim cov ntaub ntawv B2P.
3. Nyem "cov ntaub ntawv" thiab "qhib hauv qab" dua los qhib daim ntawv qhia xim xim ntawm lwm txheej;4. Nyem "cov ntaub ntawv" thiab "qhib" dua los qhib B2P cov ntaub ntawv khaws tseg yav dhau los.Peb pom lub rooj tsavxwm tshiab tshiab, uas tau muab tso rau ntawm daim duab no - tib lub PCB lub rooj tsavxwm, lub qhov yog nyob rau hauv tib txoj hauj lwm, tab sis cov kev sib txuas hauv Circuit Court yog txawv.Yog li peb nias "kev xaiv" - "Txheej Txheej", ntawm no tua lub voj voog thiab tshuaj ntsuam luam ntawv ntawm cov zaub saum toj kawg nkaus, tawm hauv ntau txheej vias.5. Lub vias nyob rau saum txheej yog tib yam li cov nyob rau hauv qab txheej.
Kab lus thiab cov duab hauv internet, yog tias muaj kev ua txhaum cai pls ua ntej hu rau peb kom tshem tawm.
NeoDen muab tag nrho SMT sib dhos kab kev daws teeb meem, suav nrog SMT reflow qhov cub, yoj lub tshuab siv lub tshuab, xaiv thiab tso tshuab, tshuab luam ntawv muab tshuaj txhuam, PCB loader, PCB unloader, nti mounter, SMT AOI tshuab, SMT SPI tshuab, SMT X-Ray tshuab, SMT sib dhos kab khoom, PCB ntau lawm Equipment SMT spare qhov chaw, thiab lwm yam yam SMT tshuab koj xav tau, thov hu rau peb kom paub ntxiv:
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Post lub sij hawm: Jul-20-2020