Taw qhia
As electronic products continue to evolve toward miniaturization, high density, and high reliability, an increasing number of electronics manufacturers are establishing their owntag nrho automated SMT ntau lawm kab.
Kab lus no yuav muab cov ncauj lus kom ntxaws txog cov khoom siv tseem ceeb uas yuav tsum tau ua kom tiav SMT automated ntau lawm kab. Los ntawm kev koom ua keNeoDen's SMT kev daws teeb meem, nws lub hom phiaj los pab cov tuam txhab hluav taws xob nkag siab yuav ua li cas los tsim cov PCB sib dhos cov kab ntau lawm raws li lawv cov kev xav tau tshwj xeeb.
Tus txheej txheem SMT automated ntau lawm txheej txheem feem ntau suav nrog:
Solder paste luam ntawv → SPI → Muab cov khoom tso los ntawm kev xaiv - thiab - qhov chaw tshuab → Reflow soldering → AOI → X-ray kev tshuaj xyuas → PCB conveyance thiab buffering
Kauj ruam 5:Tsis Siv Neeg Optical Inspection Tshuab
1. Vim li cas SMT cov kab ntau lawm xav tau AOI tshuaj xyuas?
Tom qab solder paste luam ntawv, muab tso rau hauv qhov chaw, thiab reflow soldering, cov txheej txheem sib dhos PCB yog qhov tseem ceeb ua tiav. Txawm li cas los xij, ntau yam teeb meem sib dhos tseem tuaj yeem tshwm sim thaum tsim khoom, xws li:
- Cov khoom uas ploj lawm
- Muab cov khoom pov tseg tsis raug
- Cov polarity tsis raug
- Component misalignment
- Solder choj
- Soldering tsis xws luag
Yog tias cov teeb meem no tsis raug kuaj pom raws sijhawm, lawv tuaj yeem ua rau:
- Ntxiv cov khoom siv rov ua dua tshiab
- Batch- teeb meem zoo
- Cov neeg siv khoom tsis txaus siab
- Kev ncua hauv kev tsim khoom thiab xa khoom
Yog li ntawd, AOI tau dhau los ua ib qho tseem ceeb ntawm kev tswj cov cuab yeej zoo nyob rau hauv niaj hnub automated SMT ntau lawm kab.
2. Lub luag hauj lwm ntawm AOI nyob rau hauv SMT Production Process
Feem ntau, cov cuab yeej AOI tuaj yeem xa mus rau ntau qhov chaw:
ib. Tshaj tawm - tshuaj ntsuam AOI tshuaj xyuas
Feem ntau yog siv los tshuaj xyuas:
- PCB ncoo condition
- Solder paste printing anomalies
- PCB teeb meem
Qhov no yuav pab cov tuam txhab lag luam txheeb xyuas cov khoom lag luam luam tawm tsis xws luag thaum ntxov.
b. Tshaj tawm -Kev tshuaj xyuas qhov chaw AOI
Feem ntau kuaj:
- Seb cov khoom puas raug ntsia
- Txawm hais tias qhov chaw muab khoom yog qhov tseeb
- Seb qhov kev taw qhia ntawm cov khoom puas yog lawm
Qhov no tiv thaiv kev ua yuam kev los ntawm kev mus rau reflow soldering theem.
c. Tshaj tawm -Reflow AOI Inspection
Qhov no yog tam sim no feem ntau daim ntawv thov.
Feem ntau tshuaj xyuas:
- Solder sib koom ua tau zoo
- Cov khoom uas ploj lawm
- Soldering anomalies
- Component misalignment
Nws pab cov tuam txhab tsim kom muaj kev tswj xyuas zoo kawg.
3. Dab tsi yog qhov zoo ntawm AOI Inspection Over Manual Visual Inspection?
Traditional phau ntawv tshuaj xyuas muaj cov kev txwv hauv qab no:
- Kev soj ntsuam qeeb qeeb
- Cov kev hloov pauv tseem ceeb hauv kev txiav txim siab
- Ua rau qaug zog thaum ua haujlwm ntev
- Nyuaj hauv kev txheeb xyuas qhov tsis xws luag hauv feeb
Hauv qhov sib piv, cov cuab yeej siv kho qhov muag kho qhov muag (AOI), siv siab -txhais lus muaj lub koob yees duab thiab ntse algorithms, tuaj yeem ua tiav:
- High - kev tshuaj xyuas ua haujlwm tau zoo: Kev tshuaj xyuas sai sai rau tag nrho PCB, txhim kho kev tsim khoom.
- Kev soj ntsuam zoo sib xws: Tshem tawm qhov kev txiav txim tsis sib xws ntawm cov neeg ua haujlwm sib txawv.
- Cov ntaub ntawv- tsav kev tswj kom zoo: Txuag cov txiaj ntsig kev tshuaj xyuas kom muab cov ntaub ntawv txhawb nqa rau kev tshuaj xyuas ntau lawm.
Rau huab hwm coj- cov tuam txhab tsim khoom, AOI tsis yog cov cuab yeej tshuaj xyuas nkaus xwb tab sis yog cov cuab yeej tswj xyuas zoo uas txhim kho kev ruaj khov.
4. NeoDen ND800 AOI Tsis Siv Neeg Optical Inspection Solution
NeoDen ND800 AOI yog ib qho kev tshuaj ntsuam xyuas qhov muag tsis siv neeg tsim los rau SMT cov kab ntau lawm, pab cov tuam txhab hluav taws xob ceev ceev txheeb xyuas cov teeb meem zoo thaum lub sij hawm sib dhos PCB.
Lub kaw lus ntes cov duab PCB ntawm nws lub zeem muag thiab ua tsis siv neeg tsom xam siv software algorithms.
Cov khoom tseem ceeb ntawm kev tshuaj ntsuam xyuas muaj xws li:
- Cheebtsam kev tso kawm
- Component positional sib txawv
- Cov khoom uas ploj lawm
- Solder joint defects
Haum rau:
- PCBA factories
- EMS manufacturers
- Industrial electronics ntau lawm
- Kev tsim cov khoom siv hluav taws xob muaj kev ntseeg siab -
Kauj Ruam 6:SMT X-Ray Inspection Equipment
1. Vim li cas AOI tsis tuaj yeem hloov X-Ray Inspection?
Raws li cov khoom siv hluav taws xob txuas ntxiv me me, siab -cov thev naus laus zis ntim ntim tau nce zuj zus.
Piv txwv li:
- BGA (Ball Grid Array)
- CSP (Chip Scale Package)
- QFN (Quad Flat No-Package)
Cov pob qij txha rau cov khoom no yog nyob rau hauv qab ntawm lub cuab yeej.
Thaum AOI tuaj yeem kuaj pom qhov tsis xws luag ntawm PCB nto, nws tsis tuaj yeem tshawb xyuas qhov chaw zais.
Piv txwv li:
Ib qho BGA tivthaiv yuav tshwm sim tau zoo, tab sis sab hauv nws yuav muaj:
- Nthuav cov pob
- Cold solder pob qij txha
- Tsis muaj
- Cov kev sib txuas tsis txawv txav
Cov teeb meem no tsuas yog kuaj pom tseeb los ntawm X-ray tshuaj xyuas.
2. Tus nqi ntawm X-Ray Inspection nyob rau hauv siab-Reliability SMT Manufacturing
X-ray equipment uses X-rays to penetrate PCBs and electronic components, creating internal images based on the varying degrees to which different materials absorb the rays.
Qhov no tso cai rau kev tsom xam ntawm:
- Nkaum solder joint zoo
- Internal tivthaiv qauv
- Solder sib koom ua ke kev ncaj ncees
- Muaj peev xwm ntseeg tau txaus ntshai
Qhov no yog qhov tseem ceeb tshwj xeeb rau kev lag luam hauv qab no:
- Automotive electronics
- Cov khoom siv kho mob
- Kev tswj hwm kev lag luam
- Cov khoom siv sib txuas lus
- High-koom siv hluav taws xob
3. NeoDen ND56X X-Ray Inspection Equipment Solution
NeoDen ND56X yog lub compact, precision microfocus X-ray soj ntsuam system haum rau kev soj ntsuam daim ntawv thov nyob rau hauv R&D tuam txhab uas muag, kuaj, thiab electronics manufacturing chaw.
Piv nrog rau loj -scale industrial X-ray systems, ND56X muaj cov yam ntxwv hauv qab no:
- Compact loj
- Kev ua haujlwm yooj yim
- Ib qho yooj yim installation
- Haum rau precision hluav taws xob soj ntsuam
thiab lwm yam nta.
ib. High-Resolution Microfocus X-Ray Imaging
ND56X nta microfocus X-ray raj tsim:
- Qhov hluav taws xob: 40-90 kV
- Tam sim no ntau yam: 10-200 μA
- Cov zis siab tshaj plaws: 8 W
- Microfocus qhov loj me: 15 μm
Ua ke nrog cov khoom siv hluav taws xob muaj zog FPD, nws tuaj yeem ntes tau siab - txhais cov duab tshuaj xyuas sai.
Qhov no ua rau nws ua tau raws li daim ntawv thov ntawm precision nti tshuaj xyuas, BGA solder sib koom ua ke tsom xam, thiab SMT ntim kev soj ntsuam zoo.
b. Txhawb kev soj ntsuam ntawm cov ntim nyuaj xws li BGA thiab CSP
ND56X yog qhov tsim nyog rau kev tshuaj xyuas hauv cov hauv qab no:
- Chips
- BGA/CSP
- Wafers
- SOP/QFN
- SMT{0}}cov khoom ntim khoom
thiab lwm yam teb.
Rau cov khoom lag luam PCB siv cov txheej txheem ntim khoom siab tshaj plaws, ND56X pab cov kws ua haujlwm paub txog cov teeb meem uas kev tshuaj xyuas qhov muag tsis pom.
c. Ntau-kev tshuaj xyuas lub kaum ntse ntse los txhim kho qhov muaj peev xwm txheeb xyuas qhov tsis raug
Vim lawv cov yam ntxwv ntawm cov txheej txheem, cov xwm txheej sab hauv ntawm qee cov khoom tshwj xeeb tsis tuaj yeem raug ntsuas los ntawm ib lub kaum ntse ntse.
ND56X txhawb nqa:
- ± 30℃qaij lub kaum sab xis tshuaj xyuas
- 360℃rotational soj ntsuam
Cov kws tsim qauv tuaj yeem soj ntsuam cov qauv sab hauv los ntawm ntau lub kaum sab xis, txhim kho qhov tseeb ntawm kev txheeb xyuas qhov tsis zoo.
d. Automated Inspection thiab Data Management
ND56X txhawb nqa:
- CNC ntau-point automated soj ntsuam
- Tsis siv neeg txuag cov duab tshuaj xyuas
- Tsis siv neeg tsim cov ntaub ntawv tshuaj xyuas
- Batch tshuaj xyuas
Qhov no pab cov tuam txhab tsim cov txheej txheem kev tshuaj xyuas zoo dua.
Kauj Ruam 7:SMT Conveyors thiab Buffer Systems
1. Vim li cas thiaj ua tiav SMT Cov Kab Ntau Lawm Tseem Xav Tau Cov Khoom Pabcuam?
Ntau lub tuam txhab zoo li tsis pom qhov tseem ceeb ntawm kev xa khoom siv thaum npaj SMT cov kab ntau lawm. Nyob rau hauv qhov tseeb, ib tug automated SMT ntau lawm kab yuav tsum tsis tau tsuas yog cov khoom tseem ceeb tab sis kuj automated kev sib txuas ntawm pab kiag li lawm.
Yog tsis muaj qhov zoo-tsim PCB conveying system, cov teeb meem hauv qab no yuav tshwm sim:
- Nce kev tuav tuav
- Lub sijhawm ua haujlwm tsis ruaj khov
- Cov khoom siv ntau dua tos lub sijhawm
- Txo cov qib automation
2. Lub luag haujlwm tseem ceeb ntawm SMT Conveyors thiab Buffer Systems
ib. Tsis siv neeg PCB Conveyance
Txo cov kev cuam tshuam ntawm phau ntawv thiab txhim kho kev tsim khoom txuas ntxiv.
b. Sib npaug Cov Khoom Siv Lub Sijhawm
Cov khoom sib txawv ntawm cov khoom siv sib txawv ntawm qhov sib txawv.
Piv txwv li:
Cov tshuab muab tso rau yog ceev, tab sis reflow soldering yuav tsum tau lub sij hawm tas li.
Buffers tuaj yeem khaws cov PCB ib ntus, tiv thaiv tag nrho cov kab los ntawm kev nres.
c. Txhim khu kev lag luam scalability
Thaum ntxiv SPI, AOI, X-ray, lossis cov tshuab tso chaw tshiab rau yav tom ntej, nws yooj yim dua los txhim kho cov kab ntau lawm.
Vim li cas thiaj xaiv NeoDen los tsim kom tiav SMT Cov Kab Ntau Lawm?
Los ntawm ib tug neeg lub tshuab mus rau ib tug ua tiav PCB los ua ke kev daws teeb meem. Rau ntau lub tuam txhab hluav taws xob, kev yuav khoom SMT tsis yog hais txog kev tau txais cov tshuab; tseem ceeb tshaj, nws yog hais txog kev tsim kom muaj kev ruaj khov thiab ua haujlwm tau zoo.
Qhov zoo ntawm NeoDen's SMT Solutions:
- Npog tag nrho cov txheej txheem SMT: Los ntawm kev noj PCB mus rau qhov kawg kev soj ntsuam zoo, pab cov neeg siv khoom txo cov nqi sib koom tes nrog ntau tus neeg xa khoom.
- Ua tau raws li qhov xav tau ntawm ntau qhov ntsuas, txhawb nqa cov xwm txheej sib txawv xws li PCB R&D, me me -batch ntau lawm, thiab nruab nrab- nplai tsim.
- Muab kev txhawb nqa kev tshaj lij los pab cov neeg siv khoom npaj cov kab ntau lawm, xaiv cov cuab yeej tsim nyog, thiab txhim kho cov txheej txheem ntau lawm.
Xaus
A ua tiav automated SMT ntau lawm kabtsis yog ib qho yooj yim ua ke ntawm ob peb yam khoom siv, tab sis yog ib qho kev tsim khoom ntse tsim nyob ib puag ncig kev ua tau zoo, precision, ruaj khov, thiab kev tswj kom zoo- qhov twg txhua kauj ruam cuam tshuam rau qhov kawg ntawm PCB cov khoom zoo.
Rau cov tuam txhab nrhiav kom muaj peev xwm ntau lawm, txo cov nqi tsim khoom, thiab tsim nyob rau hauv -lub peev xwm ntawm PCB los ua ke, xaiv cov khoom siv SMT txoj cai yog qhov tseem ceeb.
Hu rau NeoDen hnub no kom tau txais koj qhov kev hloov kho SMT automation ntau lawm kab kev daws teeb meem.