AOI tshuabua hauj lwm hauv paus ntsiab lus thiab cov txheej txheem ntawm kev soj ntsuam yog tib yam, tag nrho los ntawm txoj kev paub cov duab. Ntawd yog, tus qauv digitized duab khaws cia hauv AOI system yog piv nrog cov duab pom tseeb kom tau txais cov txiaj ntsig tshawb pom. Piv txwv li, thaum nrhiav tau ib tug welded sib koom, ib tug qauv digitized duab yog tsim raws li ib tug tsis tu ncua welded sib koom ua ke, piv nrog rau cov duab tiag tiag, thiab qhov tshwm sim ntawm kev soj ntsuam yog dhau los yog ua tsis tau tejyam, nyob ntawm seb tus qauv duab, kev daws teeb meem thiab kev soj ntsuam. txheej txheem siv. Ntau yam algorithms yog siv rau hauv cov duab pom, xws li nrhiav qhov piv ntawm dub rau dawb, xim, synthesis, nruab nrab, summing, sib txawv, planarization, thiab ntug fab.
Lub teeb irradiation ntawm AOI muaj ob hom khoom siv: lub teeb dawb thiab xim lub teeb. Lub teeb dawb yog siv nrog 256 qib ntawm greyscale, thiab xim yog siv nrog lub teeb liab, ntsuab, thiab xiav. Lub teeb yog irradiated rau saum npoo ntawm lub solder / cov khoom, thiab lub teeb yog reflected rau lub lens tom qab, ua ib tug peb-dimensional zaub ntawm ob-dimensional duab kom muaj kev cuam tshuam qhov siab thiab xim sib txawv ntawm solder sib koom / khoom. Cov neeg pom thiab paub txog cov khoom los ntawm qhov ntau npaum li cas ntawm lub teeb pom kev rov qab mus rau qhov kev txiav txim, qhov kev xav ntawm qhov kaj yog qhov kaj, qhov kev xav ntawm qhov tsaus ntuj, AOI thiab tib neeg kev txiav txim siab ntawm tib lub ntsiab lus.
AOI los ntawm cov xov tooj ntawm cov lo ntsiab muag, muab faib ua ib lub lens thiab ntau lub lo ntsiab muag, uas tsuas yog xaiv cov kev daws teeb meem kom ua tiav, nws nyuaj rau hais tias txoj kev yog qhov yuav tsum tau ua kom zoo, vim tias ib lub lens los ntawm ntau lub kaum sab xis ntawm qhov sib txawv. Lub teeb qhov chaw tuaj yeem tau txais kev pom zoo heev ntawm cov duab. Tshwj xeeb tshaj yog rau cov hlau lead-dawb soldering nto yog qhov ntxhib, yuav tsim cov duab sib txawv ntawm cov pob qij txha sib txawv, yooj yim rau kev tsim npuas, thiab nws yooj yim rau warping ntawm ib qho kawg ntawm qhov chaw, AOI tshuaj xyuas cov cuab yeej tshiab kuj tau yoog rau cov khoom siv thiab cov algorithms ntawm cov khoom siv. hloov tshiab.
Tam sim no PCB AOI tshuaj ntsuam algorithms tej zaum yuav muab faib ua 3 pawg
1. Tsim txoj cai raws li kev tshawb nrhiav algorithms
2. Raws li cov duab ua kom pom cov algorithms
3. Kev sib xyaw ua ke ntawm ob qho saum toj no
AOI qhia txog qhov tsis txaus ntseeg hauv qhov kev xav ntawm ob yam: kev tsim tshwj xeeb (DRC) thiab motherboard (CAM siv) kev sib piv.
Tsim specification
AOI txiav txim siab raws li qhov koj tau teev tseg, thiab tshaj tawm txog kev ua txhaum cai ntawm qhov tsis muaj qhov tsis txaus.
Cov hom kev tsis xws luag yog qhov tsawg kawg nkaus kab dav, qhov tsawg kawg nkaus, qhov pinholes, thiab tooj liab slag.
Kev sib piv ntawm Motherboard
Lub AOI piv cov ntaub ntawv tus tswv tau kawm los ntawm CAM cov ntaub ntawv nrog cov duab scanned tiag tiag thiab qhia txog qhov tsis xws luag uas tsis nyob hauv qhov kev zam.
Cov teeb meem no feem ntau yog qhib circuits, luv circuits, pads, thiab pinholes.
Kev sib xyaw ua ke ntawm cov qauv tsim tshwj xeeb thiab kev sib piv motherboard ua rau nws tuaj yeem tshaj tawm tsuas yog qhov tsis txaus koj xav paub thiab txo qis cov ntsiab lus tsis tseeb.
Cov yam ntxwv ntawm NeoDenND800 SMT AOI tshuab
Test hom
Optimized detection technology npog tag nrho lub rooj tsav xwm Circuit Court. Kev sib koom ua ke ntawm pawg thawj coj saib thiab ntau lub cim, nrog rau Bad Mark muaj nuj nqi.
Kev kuaj xyuas hom
Cheebtsam tsis xws luag xws li seb puas muaj solder paste, offset, solder tsis txaus, solder tshaj, qhib Circuit Court thiab paug.
mounting defects xws li ploj lawm ib feem, offset, skewing, tombstone, mounting rau sab, turnover, tsis ncaj ncees lawm qhov chaw, puas thiab thim rov qab, thiab lwm yam.
solder sib koom ua ke tsis xws luag xws li tshaj solder, tsis txaus solder, pseudo soldering, thiab solder choj, thiab lwm yam.
thiab PCB tsis xws luag xws li tooj liab ntawv ci, dub ncoo, de-lamination, tooj liab foil ploj, thiab oxidation, thiab lwm yam.
Duab paub
Tsis siv neeg teeb tsa (xws li hloov pauv, polarity, luv luv Circuit Court, thiab lwm yam) raws li kev soj ntsuam sib txawv.
SPC statistical function: Sau cov ntaub ntawv xeem nyob rau hauv tag nrho cov txheej txheem thiab nqa tawm cov txheeb cais thiab tsom xam, thiab cov txheej txheem ntau lawm thiab kev soj ntsuam zoo tuaj yeem pom nyob rau hauv txhua qhov chaw.
Lub koob yees duab thiab teeb pom kev zoo
Tag nrho cov xim high-speed digital CCD lub koob yees duab, nrog kev daws teeb meem ntawm lub lens ntawm 10, 15, 18 thiab 20um, peb-channel RGB lub teeb ci.
Tsav tsheb
AC servomotor system, precision sib tsoo pob ntsia hlau.