Raws li kev tshuaj ntsuam xyuas qhov muag pom, cov cuab yeej ntsuas duab yuav tsum paub txog qhov ntsuas qhov ntau.Kev ntsuas qhov tseeb yeej ib txwm yog qhov ntsuas tseem ceeb raws li kev siv tshuab no.Cov tshuab ntsuas duab feem ntau siv cov duab sensor xws li CCDs kom tau txais cov duab cov ntaub ntawv, hloov mus rau hauv cov teeb liab digital thiab sau lawv mus rau hauv lub computer, thiab tom qab ntawd siv cov duab ua tshuab los ua cov duab digital kom tau txais ntau yam duab xav tau.Kev suav ntawm qhov loj me, cov duab thiab txoj haujlwm yuam kev yog ua tiav los ntawm kev siv cov txheej txheem calibration los hloov cov ntaub ntawv loj hauv cov duab sib koom ua ke rau cov ntaub ntawv loj.
Nyob rau hauv xyoo tas los no, vim muaj kev loj hlob sai ntawm kev tsim khoom muaj peev xwm thiab kev txhim kho ntawm kev ua cov thev naus laus zis, ntau cov khoom lag luam ntawm ob qhov ntau thiab tsawg, uas yog qhov loj thiab me me, tau tshwm sim.Piv txwv li, ntsuas qhov ntev ntawm lub dav hlau, ntsuas qhov tseem ceeb ntawm cov tshuab loj, ntsuas EMU.Kev ntsuas qhov tseem ceeb ntawm cov khoom siv micro Cov qauv ntawm kev ua haujlwm me me ntawm ntau yam khoom siv, kev ntsuas qhov tseem ceeb ntawm micro-dimensions hauv microelectronics thiab biotechnology, thiab lwm yam, txhua tus coj cov haujlwm tshiab los kuaj cov thev naus laus zis.Cov cuab yeej ntsuas duab muaj qhov ntsuas dav dua.Nws yog qhov nyuaj heev los siv cov kev ntsuas kev ntsuas ib txwm siv rau cov nplai loj thiab me.Cov cuab yeej ntsuas duab tuaj yeem tsim tau ib feem ntawm cov khoom ntsuas raws li qhov tseeb.Zoom tawm lossis zoom kom ua tiav cov haujlwm ntsuas tsis tuaj yeem ua tau nrog kev ntsuas tshuab.Yog li ntawd, txawm tias nws yog super-loj ntsuas lossis ntsuas me me, lub luag haujlwm tseem ceeb ntawm kev ntsuas duab thev naus laus zis yog qhov pom tseeb.
Feem ntau, peb xa mus rau qhov chaw nrog qhov ntau thiab tsawg ntawm 0.1mm txog 10mm raws li micro qhov chaw, thiab cov khoom no tau txhais thoob ntiaj teb raws li qhov mesoscale.Qhov kev xav tau ntawm cov khoom siv no yog qhov siab, feem ntau ntawm micron theem, thiab cov qauv yog qhov nyuaj, thiab cov txheej txheem kev kuaj pom ib txwm nyuaj rau kev ua kom tau raws li qhov xav tau ntawm kev ntsuas.Cov duab ntsuas tshuab tau dhau los ua ib txoj hauv kev hauv kev ntsuas cov khoom siv micro.Ua ntej, peb yuav tsum ua cov duab nyob rau hauv qhov kev xeem (los yog cov yam ntxwv tseem ceeb ntawm ib feem nyob rau hauv kev sim) los ntawm ib tug optical lens nrog txaus magnification ntawm ib tug sib piv cov duab sensor.Tau ib daim duab uas muaj cov ntaub ntawv ntawm lub hom phiaj kev ntsuas uas ua tau raws li qhov yuav tsum tau ua, thiab sau cov duab mus rau hauv lub computer los ntawm daim ntawv yuav khoom, thiab tom qab ntawd ua cov duab ua thiab xam los ntawm lub computer kom tau txais cov txiaj ntsig ntsuas.
Kev ntsuas duab thev naus laus zis hauv thaj chaw ntawm micro feem feem ntau muaj cov qauv kev txhim kho hauv qab no: 1. Ntxiv rau kev txhim kho qhov ntsuas qhov tseeb.Nrog rau kev txhim kho txuas ntxiv ntawm qib kev lag luam, qhov kev xav tau ntawm cov khoom me me yuav raug txhim kho ntxiv, yog li txhim kho qhov tseeb ntawm kev ntsuas qhov tseeb ntawm cov duab ntsuas tshuab.Nyob rau tib lub sijhawm, nrog kev txhim kho sai ntawm cov duab sensor, cov cuab yeej daws teeb meem kuj tsim cov xwm txheej rau kev txhim kho qhov tseeb.Ntxiv rau, kev tshawb fawb ntxiv ntawm sub-pixel thev naus laus zis thiab thev naus laus zis daws teeb meem tseem yuav muab kev txhawb nqa kev txhim kho qhov tseeb.
2. Txhim kho kev ntsuas ntsuas.Kev siv cov micro-qhov chaw hauv kev lag luam yog loj hlob nyob rau theem geometric, kev ntsuas hnyav ntawm 100% kev ntsuas hauv-kab thiab cov qauv tsim khoom yuav tsum muaj kev ntsuas zoo.Nrog rau kev txhim kho cov cuab yeej muaj peev xwm xws li khoos phis tawj thiab kev ua kom zoo ntxiv ntawm cov duab ua cov algorithms, kev ua haujlwm ntawm cov duab ntsuas ntsuas tshuab yuav raug txhim kho.
3. Paub txog qhov hloov dua siab tshiab ntawm cov khoom siv micro los ntawm qhov ntsuas qhov taw tes rau hom ntsuas tag nrho.Cov cuab yeej ntsuas cov duab uas twb muaj lawm yog txwv los ntawm kev ntsuas qhov tseeb, thiab qhov tseem ceeb ntawm qhov tseem ceeb hauv cheeb tsam hauv cov khoom me me, kom paub txog qhov ntsuas qhov tseem ceeb ntawm qhov taw tes, thiab nws yog qhov nyuaj rau ntsuas tag nrho cov contour lossis tag nrho cov yam ntxwv. taw tes.
Nrog rau kev txhim kho ntawm kev ntsuas qhov tseeb, tau txais cov duab tiav ntawm ib feem thiab ua tiav qhov kev ntsuas siab ntawm tag nrho cov duab yuam kev yuav raug siv ntau thiab ntau qhov chaw.
Nyob rau hauv luv luv, nyob rau hauv lub teb ntawm micro-cov ntsiab lus ntsuas, lub siab efficiency ntawm high-precision duab ntsuas tshuab yuav inevitably dhau los ua ib qho tseem ceeb txoj kev loj hlob kev taw qhia ntawm precision ntsuas technology.Yog li ntawd, cov duab yuav khoom kho vajtse tau txais cov kev xav tau ntau dua rau cov duab zoo, duab ntug qhov chaw, qhov system calibration, thiab lwm yam, thiab muaj cov ntawv thov dav dav thiab qhov tseem ceeb ntawm kev tshawb fawb.Yog li ntawd, cov cuab yeej no tau dhau los ua qhov kev tshawb fawb hotspot hauv tsev thiab txawv teb chaws, thiab tau dhau los ua ib qho tseem ceeb tshaj plaws hauv kev tshuaj xyuas kev siv tshuab.
Post lub sij hawm: May-16-2022