Nyob rau hauv txoj kev loj hlob ntawm cov khoom siv hluav taws xob niaj hnub no, qhov zoo ntawm Circuit Court boards ncaj qha cuam tshuam rau kev ua haujlwm thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob.Txhawm rau kom ntseeg tau tias cov khoom lag luam zoo, ntau lub tuam txhab xaiv los ua cov ntaub ntawv pov thawj ntawm PCB boards.Qhov txuas no tseem ceeb heev rau kev tsim khoom thiab kev tsim khoom.Yog li, dab tsi raws nraim PCB board customization proofing kev pab cuam suav nrog?
kos npe thiab kev pab tswv yim
1. Kev soj ntsuam kev xav tau: PCB cov tuam txhab yuav tsum muaj kev sib txuas lus tob nrog cov neeg siv khoom kom nkag siab txog lawv cov kev xav tau tshwj xeeb, suav nrog kev ua haujlwm hauv Circuit Court, qhov ntev, cov ntaub ntawv, thiab daim ntawv thov scenarios.Tsuas yog los ntawm kev nkag siab zoo rau cov neeg siv khoom xav tau peb tuaj yeem muab cov kev daws teeb meem PCB tsim nyog.
2. Tsim kev tsim khoom (DFM) tshuaj xyuas: Tom qab tsim PCB tiav, DFM yuav tsum tau soj ntsuam xyuas kom ntseeg tau tias kev tsim cov kev daws teeb meem muaj peev xwm ua tau nyob rau hauv cov txheej txheem tsim khoom tiag tiag thiab kom tsis txhob muaj teeb meem tsim khoom los ntawm kev tsim teeb meem.
Kev xaiv khoom thiab kev npaj
1. Cov khoom siv substrate: Cov khoom siv substrate muaj xws li FR4, CEM-1, CEM-3, cov khoom siv high-frequency, thiab lwm yam. Kev xaiv cov khoom siv substrate yuav tsum ua raws li kev khiav hauj lwm zaus ntawm Circuit Court, ib puag ncig yuav tsum tau, thiab cov nqi txiav txim siab.
2. Cov khoom siv hluav taws xob: Cov khoom siv hluav taws xob feem ntau muaj xws li tooj liab ntawv ci, uas feem ntau muab faib ua electrolytic tooj liab thiab dov tooj liab.Lub thickness ntawm cov ntawv ci tooj liab feem ntau yog nyob nruab nrab ntawm 18 microns thiab 105 microns, thiab raug xaiv raws li lub peev xwm nqa tam sim no ntawm kab.
3. Cov ntaub qhwv thiab plating: Cov ntaub qhwv thiab cov txheej txheem ntawm PCB feem ntau xav tau kev kho tshwj xeeb, xws li tin plating, immersion kub, electroless npib tsib xee plating, thiab lwm yam, txhawm rau txhim kho vuam kev ua tau zoo thiab kav ntev ntawm PCB.
Manufacturing technology thiab txheej txheem tswj
1. Kev nthuav tawm thiab kev loj hlob: Daim duab kos duab tsim tau raug xa mus rau lub rooj tsav xwm tooj liab los ntawm kev raug, thiab ib qho qauv qhia meej meej yog tsim tom qab kev txhim kho.
2. Etching: Ib feem ntawm cov ntawv ci tooj liab tsis them los ntawm photoresist raug tshem tawm los ntawm kev siv tshuaj etching, thiab cov qauv tooj liab ntawv ci Circuit Court yog khaws cia.
3. Drilling: Drilling ntau yam ntawm lub qhov thiab mounting qhov ntawm PCB raws li tus qauv tsim.Qhov chaw thiab txoj kab uas hla ntawm cov qhov no yuav tsum tau meej heev.
4. Electroplating: Electroplating yog ua nyob rau hauv lub drilled qhov thiab nyob rau saum npoo kab kom nce conductivity thiab corrosion kuj.
5. Solder tiv thaiv txheej: Siv ib txheej ntawm solder tiv thaiv number case rau ntawm PCB nto los tiv thaiv solder paste los ntawm kev sib kis mus rau qhov chaw uas tsis yog soldering thaum lub sij hawm soldering txheej txheem thiab txhim kho vuam zoo.
6. Silk screen printing: Silk screen cim cov ntaub ntawv, nrog rau cov chaw nyob thiab cov ntawv sau, yog luam tawm rau saum npoo ntawm PCB los pab txhawb kev sib dhos thiab kev saib xyuas tom qab.
sting thiab tswj kom zoo
1. Kev ntsuas hluav taws xob ua haujlwm: Siv cov cuab yeej ntsuas kev tshaj lij los kuaj xyuas cov khoom siv hluav taws xob ntawm PCB kom ntseeg tau tias txhua kab txuas nrog ib txwm thiab tsis muaj qhov luv luv, qhib circuits, thiab lwm yam.
2. Kev sim ua haujlwm: Ua qhov kev sim ua haujlwm raws li qhov tseeb ntawm daim ntawv thov los xyuas seb PCB puas tuaj yeem ua tau raws li cov qauv tsim.
3. Kev ntsuam xyuas ib puag ncig: Ntsuas PCB hauv qhov chaw huab cua xws li kub thiab av noo siab los xyuas nws qhov kev ntseeg siab hauv qhov chaw hnyav.
4. Kev tshuaj xyuas qhov tshwm sim: Los ntawm kev tshuaj xyuas phau ntawv lossis tsis siv neeg kho qhov muag (AOI), xyuas seb puas muaj qhov tsis xws luag ntawm PCB nto, xws li kab tawg, qhov sib txawv ntawm qhov chaw, thiab lwm yam.
Me batch sim ntau lawm thiab tawm tswv yim
1. Me me batch ntau lawm: Tsim ib tug xov tooj ntawm PCBs raws li cov neeg xav tau kev pab rau kev soj ntsuam thiab xyuas ntxiv.
2. Kev soj ntsuam cov lus pom zoo: Cov teeb meem tawm tswv yim pom thaum lub sij hawm me me batch sim ntau lawm rau pab neeg tsim thiab tsim kom tsim nyog optimizations thiab txhim kho.
3. Kev ua kom zoo thiab kev hloov kho: Raws li kev sim ntau lawm tawm tswv yim, cov qauv tsim thiab txheej txheem tsim khoom raug kho kom ntseeg tau cov khoom zoo thiab kev ntseeg siab.
PCB board kev cai pov thawj kev pab cuam yog ib qhov systematic project npog DFM, xaiv cov khoom, manufacturing txheej txheem, kuaj, sim ntau lawm thiab tom qab-muag kev pab cuam.Nws tsis yog tsuas yog cov txheej txheem tsim khoom yooj yim xwb, tab sis kuj yog kev lees paub tag nrho ntawm cov khoom zoo.
Los ntawm kev siv cov kev pabcuam no, cov tuam txhab tuaj yeem txhim kho cov khoom lag luam thiab kev ntseeg tau zoo, txo cov kev tshawb fawb thiab kev loj hlob, thiab txhim kho kev lag luam kev sib tw.