Tam sim no, lub teeb pom kev zoo tshaj plaws suav nrog lub teeb fluorescent siab, kho qhov muag fiber ntau halogen teeb, xenon teeb thiab LED teeb qhov chaw. Cov ntawv thov feem ntau yog coj teeb ci. Nov yog ob peb yamLED teebqhov chaw hauv kev nthuav dav.

1. Lub teeb ci vaj huam sib luag

CovLED teebCov hlaws dai yog teem rau hauv ib lub nplhaib thiab tsim ib lub kaum ntse ntse nrog lub hauv paus axis ntawm lub voj voog. Muaj cov kaum sab xis sib txawv, cov xim sib txawv thiab lwm hom, uas tuaj yeem ua kom pom cov ntaub ntawv peb sab ntawm cov khoom; daws qhov teeb meem ntawm ntau txoj kev illumination duab ntxoov ntxoo; Nyob rau hauv cov ntaub ntawv ntawm lub teeb ntxoov ntxoo nyob rau hauv daim duab, nws muaj peev xwm yuav nruab nrog ib tug diffuser kom lub teeb diffuse tusyees. Daim ntawv thov: ntsia hlau loj qhov tsis xws luag, IC positioning cim nrhiav kom tau, Circuit Court board solder soj ntsuam, tsom teeb pom kev zoo, thiab lwm yam.

2. Bar teeb

Led hlaws dai yog teem nyob rau hauv ntev strips. Nws feem ntau yog siv los irradiate cov khoom ntawm ib lub kaum ntse ntse unilaterally los yog multilaterally. Qhia txog cov yam ntxwv ntawm ntug ntawm cov khoom, uas tuaj yeem ua ke ywj pheej raws li qhov xwm txheej tiag tiag, thiab lub kaum sab xis irradiation thiab kev teeb tsa nrug muaj kev ywj pheej zoo dua. Nws muaj feem xyuam rau cov khoom kuaj nrog cov qauv loj. Daim ntawv thov: hluav taws xob tivthaiv qhov sib txawv nrhiav kom pom, lub tog raj kheej nto defect detection, ntim lub thawv luam ntawv, kuaj kua tshuaj hnab contour, thiab lwm yam.

3. Coaxial teeb qhov chaw

Qhov chaw teeb pom kev zoo yog tsim nrog lub spectroscope. Nws muaj feem xyuam rau thaj chaw saum npoo av nrog qhov sib txawv roughness, muaj zog xav txog lossis tsis sib xws. Nws tuaj yeem ntes cov qauv engraving, cov kab nrib pleb, khawb, sib cais ntawm qhov tsis tshua muaj kev cuam tshuam thiab qhov chaw siab, thiab tshem tawm cov duab ntxoov ntxoo. Nws yuav tsum raug sau tseg tias lub teeb ci coaxial muaj qee lub teeb poob tom qab spectral tsim, uas yuav tsum xav txog qhov ci ntsa iab, thiab tsis haum rau thaj chaw loj teeb pom kev zoo. Daim ntaub ntawv: iav thiab yas zaj duab xis contour thiab positioning detection, IC cim thiab positioning detection, wafer nto impurity thiab khawb nrhiav, thiab lwm yam.

4. Dome teeb qhov chaw

LED teeb hlaws dai yog ntsia rau hauv qab kom uniformly irradiate cov khoom los ntawm diffuse reflection ntawm lub reflective txheej ntawm lub hemispherical puab phab ntsa. Tag nrho cov illumination ntawm daim duab yog heev sib xws, uas yog haum rau nrhiav kom tau hlau, iav, concave convex nto thiab arc nto nrog muaj zog xav. Daim ntaub ntawv: ntsuas vaj huam sib luag ntsuas ntsuas, hlau tuaj yeem ua cim inkjet nrhiav pom, nti kub hlau kuaj pom, hluav taws xob tiv thaiv luam ntawv, thiab lwm yam.

5. Backlight

LED lub teeb hlaws yog teem rau hauv ib qho chaw (hauv qab saum npoo emits lub teeb) los yog teem ib ncig ntawm lub teeb ci (sab emits teeb). Nws feem ntau yog siv los qhia txog qhov contour yam ntxwv ntawm cov khoom thiab tsim nyog rau thaj chaw loj illumination. Backlight feem ntau muab tso rau hauv qab ntawm cov khoom. Seb lub mechanism yog haum rau installation yuav tsum tau xav txog. Raws li kev tshawb pom qhov tseeb, qhov sib npaug ntawm lub teeb tuaj yeem ntxiv dag zog los txhim kho qhov tseeb ntawm kev tshawb pom. Daim ntawv thov: ntsuas qhov ntsuas qhov loj me thiab ntug qhov tsis xws luag, nrhiav kom pom cov dej haus qib thiab impurities, lub teeb pom kev ntawm lub xov tooj ntawm tes, kev luam ntawv daim ntawv loj loj nrhiav pom, yas zaj duab xis ntug seam detection, thiab lwm yam.

6. Point teeb

Ci ntsa iab LED, me me, siab luminous siv; Nws yog tsuas yog siv nrog telecentric lens. Nws yog ib qho indirect coaxial teeb qhov chaw nrog me me nrhiav kom tau teb. Daim ntaub ntawv: lub xov tooj ntawm tes nrog lub vijtsam stealth circuit nrhiav kom tau, cim taw qhia qhov chaw, iav nto khawb pom, LCD iav substrate kho kom raug, thiab lwm yam

7. Kab teeb

Lub teeb ci LEDyog teem, thiab lub teeb yog concentrated los ntawm lub teeb qhia kem. Lub teeb yog nyob rau hauv ib tug ci band, uas feem ntau yog siv nyob rau hauv linear array koob yees duab. Sab illumination los yog hauv qab illumination yog siv. Lub teeb pom kev zoo kuj tseem tuaj yeem nthuav tawm lub teeb yam tsis tas siv lub lens condensing, ua rau thaj tsam irradiation, thiab ntxiv cov kab hluav taws xob nyob rau sab pem hauv ntej kom tig mus rau hauv lub teeb coaxial. Daim ntawv thov: LCD deg plua plav nrhiav kom pom, iav khawb thiab kuaj pom sab hauv, cov ntaub textile uniformity nrhiav pom, thiab lwm yam.

Rau cov kev siv tshwj xeeb, xaiv qhov zoo tshaj plaws teeb pom kev zoo los ntawm ntau lub tswv yim yog tus yuam sij rau kev ruaj khov ntawm tag nrho cov duab ua haujlwm. Hmoov tsis zoo, tsis muaj lub teeb pom kev zoo thoob ntiaj teb uas tuaj yeem hloov kho rau ntau lub sijhawm. Txawm li cas los xij, vim muaj ntau yam duab thiab ntau xim yam ntxwv ntawm LED qhov chaw teeb pom kev zoo, peb tseem pom qee txoj hauv kev los xaiv qhov pom lub teeb pom kev. Cov txheej txheem tseem ceeb yog raws li nram no:

1. Txoj kev soj ntsuam kev soj ntsuam (saib thiab sim - feem ntau siv) sim irradiate cov khoom ntawm ntau txoj haujlwm nrog ntau hom teeb pom kev zoo, thiab tom qab ntawd saib cov duab los ntawm lub koob yees duab;

2. Kev tshuaj xyuas kev tshawb fawb (qhov zoo tshaj plaws) txheeb xyuas cov duab ib puag ncig thiab pom zoo cov kev daws teeb meem zoo tshaj plaws.