Taw qhia
Hauv kev lag luam PCBA kev lag luam, "kev sim" tsis yog theem kawg ntawm cov txheej txheem, tab sis yog lub hauv paus tswj cov xov zoo uas khiav los ntawm tag nrho cov txheej txheem tsim khoom. Los ntawm qhov pib tso los ntawm lubSMTtso tshuabmus txog qhov kawg ntawm cov khoom xa tuaj, PCBA feem ntau dhau los ua ntau-tiered, multi-dimensional soj ntsuam system. Thaum qhov tob ntawm kev sim sib txawv nyob rau hauv ntau qhov chaw siv (cov khoom siv hluav taws xob, khoom siv hluav taws xob, khoom siv kho mob), tag nrho cov qauv tseem zoo ib yam. Dab tsi cov neeg siv khoom txhawj xeeb txog tsis yog "txawm tias kev sim ua tiav," tab sis "txawm tias cov saw hlau ntsuas tiav."
Cov khoom xa tuaj thiab ua ntej-SMT Kev Tshawb Fawb
Hauv cov txheej txheem tsim khoom ntawm PCBA, kev sim tsis pib tsuas yog tom qab soldering tiav, nws twb tau muab tso rau ntawm cov khoom siv theem. Ua ntej PCB nkag mus rau hauvSMT ntau lawm kab, nws yuav tsum tau soj ntsuam qhov muag pom thiab qhov tseeb qhov tseeb, suav nrog lub rooj tsav xwm lub rooj tsav xwm, lub ntsej muag lub ntsej muag kev ncaj ncees, thiab qhov tseeb ntawm qhov chaw. Cov Cheebtsam kuj tau txais kev kuaj random, nrog rau kev tsom mus rau pob specifications, batch sib xws, thiab pom qhov tsis xws luag. Rau qee qhov haujlwm siab - kev ntseeg tau,X-kev soj ntsuam kab hluav taws xoblos yog unpackaging pov thawj yog ntxiv kom paub meej tias qhov sib xws ntawm cov qauv sab hauv. Lub hom phiaj ntawm theem no yog los tiv thaiv "cov khoom tsis zoo los ntawm kev nkag mus rau hauv cov kab ntau lawm" thiab txo qhov kev pheej hmoo ntawm kev rov ua haujlwm tom ntej.
AOI Kev Ntsuam Xyuas Tag Nrho Tom Qab SMT Qhov Chaw
Thaum SMT ua tiav, PCBA kev tsim khoom tau nce mus txog nws thawj qhov tseem ceeb ntawm kev sim:AOI (Automated Optical Inspection). AOI feem ntau yog siv los tshuaj xyuas cov ntawv tshaj tawm - sib sau ua ke cov khoom sib koom ua ke zoo thiab qhov tseeb ntawm qhov chaw tso khoom. Qhov no suav nrog cov teeb meem xws li misalignment, cov khoom uas ploj lawm, polarity yuam kev, bridging, thiab txias solder pob qij txha. Nyob rau siab - kawg cov kab ntau lawm, AOI feem ntau siv ntau- lub kaum sab xis duab los txhim kho kev tshawb pom cov teeb meem hauv feeb. Cov theem no suav nrog 100% kev tshuaj xyuas tag nrho thiab yog ib qho ntawm cov kauj ruam tseem ceeb hauv kev ua kom zoo ib yam batch zoo.
X-Ray Inspection for Hidden Solder Joint Analysis
Rau qhov pom tsis pom kev sib koom ua ke xws li BGA thiab QFN, cov txheej txheem tsim khoom PCBA yuav tsum vam khomX-kev soj ntsuam kab hluav taws xob. X-rays tuaj yeem nkag mus rau hauv cov pob khoom siv los tshuaj xyuas cov khoom siv hluav taws xob sab hauv lub cev, tus nqi tsis muaj nqi, thiab kev sib txuas txuas ntxiv. Nyob rau hauv automotive electronics thiab telecommunications khoom, qhov kev ntsuam xyuas no zoo li tus qauv. Nws lub hom phiaj yog txhawm rau txheeb xyuas cov ntsiab lus muaj feem cuam tshuam qhov twg "qhov chaw zoo li qub tab sis cov khoom sab hauv tau ua tsis tiav" nyob rau theem pib. Yog tias cov kauj ruam no raug tshem tawm, dhau qhov kev sim ua haujlwm tom ntej tsis tau lees tias cov qauv kev ntseeg tau raug ua tiav.
Functional Testing (FCT) Verifies Electrical Performance
Kev sim ua haujlwm yog ib qho ntawm cov txheej txheem pov thawj tseem ceeb tshaj plaws ua ntej PCBA tawm hauv lub hoobkas. FCT (Functional Circuit Test) txheeb xyuas qhov kev ua haujlwm hluav taws xob ntawm tag nrho lub rooj tsavxwm los ntawm kev simulating qhov chaw ua haujlwm tiag tiag. Qhov no suav nrog voltage, tam sim no, teeb liab kis tau tus mob, kev sib txuas lus interfaces, thiab tswj logic. Cov theem no tsis tsuas yog txheeb xyuas "txawm tias cov khoom ua haujlwm" tab sis tseem lees paub "txawm nws ua haujlwm li cas." Rau qee cov khoom lag luam, kev siv hluav taws xob thiab kev sim online kuj tau koom ua ke los xyuas kom meej software thiab hardware compatibility. FCT cov txiaj ntsig ncaj qha txiav txim siab seb cov khoom puas tsim nyog rau kev xa khoom.
Hlawv -nyob rau hauv Kev Ntsuam Xyuas rau Kev Tshawb Fawb Txog Kev Ua Tsis Tau Thaum Ntxov
Hauv siab -kev ntseeg siab ntawm PCBA kev tsim khoom, hlawv- hauv kev sim yog txheej txheem tseem ceeb. Los ntawm kev ua haujlwm tsis tu ncua ntawm lub rooj tsavxwm nyob rau hauv siab - kub lossis siab - load cov xwm txheej rau lub sijhawm teev tseg, nws ua rau muaj kev cuam tshuam ntawm qhov tsis xws luag. Cov teeb meem xws li cov pob qij txha txias, cov khoom siv kev ntxhov siab tsis ruaj khov, lossis qhov tsis ua haujlwm thaum ntxov feem ntau tshwm sim thaum lub sijhawm no. Hlawv - hauv kev sim tsis yog tus qauv rau txhua yam khoom, tab sis nws tau siv dav hauv kev tswj hwm kev lag luam, tsheb hluav taws xob, thiab cov khoom siv kho mob. Nws cov txiaj ntsig tseem ceeb nyob hauv kev txhim kho cov khoom lag luam ntev - lub sijhawm ruaj khov.
Kev soj ntsuam zaum kawg thiab pom tseeb
Tom qab tag nrho cov kev ntsuam xyuas ua haujlwm tiav, cov khoom PCBA yuav tsum tau kuaj xyuas zaum kawg. Cov theem no feem ntau tsom rau qhov pom kev ncaj ncees, cim qhov sib xws, kev sib koom ua ke zoo, thiab kev ntim khoom. Cov ntaub ntawv xeem thiab cov ntaub ntawv batch kuj tseem hla - kuaj xyuas kom paub tseeb tias ua tiav. Qee cov neeg siv khoom kuj xav tau cov qauv thiab rov kuaj dua los xyuas qhov sib xws ntawm cov kev xeem dhau los. Lub hom phiaj ntawm qhov kev tshuaj ntsuam zaum kawg yog los ua qhov kev ntsuas kev pheej hmoo zaum kawg ua ntej xa khoom xa tuaj.
Qhov txawv txav tseem ceeb hauv kev ntsuas qhov tob thoob plaws cov khoom
Tsis muaj tus lej ntawm kev xeem cov kauj ruam uas PCBA yuav tsum tau ua. Xwb, qhov no yog txiav txim los ntawm daim ntawv thov scenario. Cov khoom siv khoom siv feem ntau tuaj yeem tso siab rauAOItshuabthiab FCT, thaum muaj-qib thiab tsheb- cov khoom lag luam qib feem ntau suav nrog X- kev tshuaj xyuas hluav taws xob ntxiv thiab kev kuaj kev laus. Cov khoom kho mob thiab avionics tseem tuaj yeem suav nrog kev soj ntsuam kev ntxhov siab ib puag ncig (ESS). Qhov nyuaj ntawm PCBA raug kuaj qhov system tseem ceeb nyob ntawm cov khoom lag luam kev ntseeg tau.
Hauv PCBA kev lag luam kev lag luam, kev ntsuam xyuas tsis yog tsuas yog "kev soj ntsuam cov txheej txheem," tab sis yog qhov kev tswj xyuas zoo uas cuam tshuam tag nrho cov txheej txheem tsim khoom. Los ntawm cov khoom xa tuaj mus rau cov khoom xa tuaj, txhua kauj ruam xeem yuav pab txo qis qhov tsis ua haujlwm.
Cov lus qhia ceev ceev txog NeoDen
- Tsim los ntawm 2010 nrog 200+ cov neeg ua haujlwm & 27, 000+ Sq.m. Hoobkas ntawm cov cuab yeej ywj pheej, kom ntseeg tau tus qauv kev tswj hwm thiab ua tiav cov txiaj ntsig kev lag luam zoo tshaj plaws thiab txuag tus nqi.
- Muaj tus kheej lub chaw machining, txawj sib dhos, tester thiab QC engineers, los xyuas kom meej lub peev xwm muaj zog rau NeoDen tshuab tsim, zoo thiab xa.
- 40+ cov neeg koom tes thoob ntiaj teb suav nrog hauv Asia, Europe, Amelikas, Oceania thiab Africa, kom ua tiav kev pabcuam 10000+ cov neeg siv thoob plaws ntiaj teb, kom ntseeg tau tias cov kev pabcuam hauv zos zoo dua thiab nrawm dua thiab teb sai.
- 3 pawg R&D sib txawv nrog rau tag nrho 25+ cov kws tshaj lij R&D engineers, kom ntseeg tau tias qhov kev txhim kho zoo dua thiab siab dua thiab kev tsim kho tshiab.
- Cov kws tshaj lij thiab cov kws tshaj lij Askiv txhawb nqa & kev pabcuam engineers, kom paub meej cov lus teb tam sim hauv 8 teev, kev daws teeb meem muab hauv 24 teev.
- Ib qho tshwj xeeb ntawm tag nrho cov tuam txhab hauv Suav teb uas tau tso npe thiab pom zoo CE los ntawm TUV NORD.
- NeoDen muab lub neej-ntev kev txhawb nqa thiab kev pabcuam rau txhua lub tshuab NeoDen, ntxiv rau, kev hloov kho software tsis tu ncua raws li kev siv cov kev paub dhau los thiab kev thov niaj hnub los ntawm cov neeg siv khoom.