Lub lens hauv lub koob yees duab smartphone, me dua li cov nplej nplej, yog sib koom ua ke rau ntawm cov duab sensor siv lub ntsuas qhov ntsuas qhov tseeb ntawm cov nplaum nplaum. Cov nplaum no yuav tsum tau kho kom zoo nyob rau hauv cov cua sov zoo kawg nkaus thiab, nyob rau hauv ntau zaus, tswj siab, hauv ib puag ncig kom huv si uas ib qho hmoov av tuaj yeem cuam tshuam cov duab kawg. Cov cua sov platen lub luag haujlwm rau cov txheej txheem kev sib txuas ua haujlwm ua lub cuab yeej ntawm qhov tseeb thiab huv.
Nyob rau hauv advanced optoelectronic manufacturing, lubcua sov platen optical nplaum kho lub koob yees duab modulecov txheej txheem yog ib kauj ruam tseem ceeb uas ncaj qha txiav txim siab kho qhov muag kom raug, duab sharpness, thiab ntev -lub sij hawm kev cia siab ntawm cov cuab yeej.
Lub luag hauj lwm ntawm Ultra-Tshuaj Rhaub Platens hauv Lub Koob Yees Duab Module Assembly
Lub koob yees duab modules cia siab rau micron - ntsuas qhov sib npaug ntawm lub lens, spacers, thiab duab sensors. Txhua qhov thermal distortion thaum lub sij hawm nplaum curing tuaj yeem hloov kho qhov muag axis lossis qhia qhov tsis sib xws ntawm focal.
Hauv micro-lub ntiaj teb ntawm lub koob yees duab xov tooj, lub platen yog qhov pom tsis tau, kub theem uas ua kom tswj tau kev kho ntawm UV thiab thermal adhesives thaum tuav txhua yam thiab kho qhov muag.
Adhesive kho kub yog feem ntau khaws cia nyob rau hauv thaj tsam ntawm 80-150 degree, nyob ntawm seb resin chemistry thiab bonding architecture.
Platen Design rau Sub-Micron Flatness Requirements
Cov cua sov platen siv rau hauv optical adhesive curing yog engineered kom tswj tau qhov tshwj xeeb geometric precision.
Kev xaiv cov khoom siv thiab kev ruaj ntseg
Platen lub cev feem ntau yog tsim los ntawm:
Tsawg-expansion aluminium alloys
Zoo- stainless hlau
Nickel{0}}coated precision substrates
Cov ntaub ntawv no raug xaiv los txo qis thermal distortion thaum lub caij cua sov.
Precision Nto Machining
Txhawm rau ua tiav qhov kho qhov muag -qib flatness:
Pob zeb diamond machining yog siv rau lub platen nto
Cov tshuab polishing yog ua rau sub-micron tolerances
Thaum kawg nto flatness yog khaws cia nyob rau hauv feem ntawm ib tug micron nyob rau hauv lub chaw ua hauj lwm
Qib no ntawm precision ua kom lub koob yees duab modules nyob twj ywm geometrically ruaj khov thaum kho.
Kev Tswj Kub thiab Thermal Uniformity
Kev tswj qhov kub thiab txias yog qhov tseem ceeb rau kev rov ua cov nplaum ua kom zoo.
Embedded Sensor Systems
Lub platen feem ntau suav nrog:
High - precision RTD sensors
Ntau- cheeb tsam cua sov
Kaw - voj PID kub tswj
Kev ruaj ntseg kub yog feem ntau tswj tsis pub dhau ± 0.2℃thoob plaws qhov chaw ua haujlwm.
Cov kev tswj nruj zoo li no tiv thaiv thaj tsam tshaj - kho los yog hauv qab - kho, uas tuaj yeem ua rau cov kab ntawv tsis sib xws.
Surface Engineering rau Particle-Kev Ua Haujlwm Dawb
Kev huv ntawm qhov chaw yog qhov tseem ceeb hauv qhov chaw kho qhov muag.
Electropolished Daim iav tiav
Lub platen nto feem ntau electropolished kom ua tiav daim iav -zoo li tiav, txo:
Particle adhesion qhov chaw
Nto roughness peaks
Cov kab mob sib kis
Qhov no txo qis qhov kev pheej hmoo ntawm cov kab mob sib kis thaum rov ua dua thermal cycling.
Nqus tuav -Kev sib koom ua ke
Ntau lub tshuab suav nrog lub tshuab nqus tsev nyob rau hauv lub platen nto rau:
Khaws cov khoom seem flatness thaum kho
Tiv thaiv micro-hloov nyob rau hauv lub lens alignment
Txhim kho daim ntawv cog lus sib npaug
Qhov no ua kom ntseeg tau tias cov khoom kho qhov muag nyob twj ywm nyob rau hauv qhov tseeb thoob plaws lub voj voog kho.
Cleanroom Integration thiab Environmental Control
Cua sov platens siv hauv lub koob yees duab module ntau lawm ua haujlwm nyob rau hauv qhov chaw tswj tau zoo heev.
Chav Kawm 100 Cleanroom ua haujlwm
Covcua sov platen optical nplaum kho lub koob yees duab moduleCov txheej txheem feem ntau yog ua nyob rau hauv Chav Kawm 100 (ISO 5) kev huv huv lossis zoo dua.
Kev tswj ib puag ncig tseem ceeb suav nrog:
Laminar airflow systems positioned saum lub platen
HEPA lossis ULPA pom ntawm huab cua tuaj
nruj me ntsis saib xyuas cov txheej txheem
Kub thiab humidity stabilization
Cov kev ntsuas no ua kom ntseeg tau tias kev sib kis hauv huab cua tseem qis dua qhov tseem ceeb rau kev sib txuas kho qhov muag.
Cleanliness Protocol rau Platen Maintenance
Kev tuav lub platen nto kev ncaj ncees yuav tsum tau tswj cov txheej txheem nruj.
Cov txheej txheem tu txheej txheem
Kev saib xyuas niaj hnub feem ntau suav nrog:
So nrog siab -purity isopropyl cawv (IPA)
Kev siv lint -dawb huv chav so
Kev tshuaj xyuas nyob rau hauv lub teeb ci - thaj chaw teeb pom kev zoo kom pom qhov seem
Tuav nkaus xwb nrog chav huv huv- qib hnab looj tes
Txhua yam kab mob ntawm lub platen nto tuaj yeem hloov ncaj qha mus rau cov khoom siv kho qhov muag thiab txo qis kev ua haujlwm zoo.
Kev cuam tshuam ntawm Optical Performance thiab Yield
Platen kev ua tau zoo ncaj qha cuam tshuam qhov kawg lub koob yees duab module zoo.
Bond Line Stability
Uniform thermal faib kom ntseeg tau tias:
Ua raws li cov nplaum curing qhov tob
Tsawg tsawg kawg nkaus - ua rau muaj kev ntxhov siab
Lub lens ruaj khov-rau-sensor spacing
Txo optical axis sib txawv
Txawm tias me me variations nyob rau hauv daim ntawv cog lus thickness tuaj yeem ua rau ntsuas kev tsom xam los yog duab distortion.
Manufacturing Yield Sensitivity
Vim hais tias lub koob yees duab modules yog loj-tsim nyob rau hauv lub siab heev volumes, txawm me me kev txhim kho nyob rau hauv lub platen kev ua tau zoo tuaj yeem ua rau kom cov txiaj ntsig tau zoo thiab txo qis dua.
Txheej txheem kev ntseeg siab nyob rau hauv siab -Volume Electronics Manufacturing
Thermal sib xws, huv si, thiab mechanical stability yuav tsum tau khaws cia nyob rau lub sij hawm ntau lawm.
Ntev -Lub Sij Hawm Stability Requirements
Platen systems yog tsim los rau:
Kev ua haujlwm tsis tu ncua nrog me me drift
Resistance rau thermal cycling qaug zog
Ruaj khov calibration tshaj ncua sij hawm ntau lawm khiav
Qhov no ua kom ntseeg tau tias kho qhov muag nplaum kho qhov muag tseem nyob ib puag ncig ntau lab ntawm cov khoom sib dhos.
Xaus
Ultra-ntxuav cua sov platens siv hauv lub koob yees duab module sib dhos sawv cev rau lub hauv paus tseem ceeb ntawm kev tsim khoom siv kho qhov muag niaj hnub. Los ntawm kev sib xyaw ua ke sub-micron flatness, ultra- ruaj khov thermal tswj, thiab kev sib kis-dawb qhov chaw, cov tshuab no ua kom muaj kev kho qhov muag ntawm cov nplaum nplaum uas khi lo ntsiab muag rau cov duab sensors.
Cov txheej txheem cua sov platen optical adhesive curing lub koob yees duab module ua haujlwm raws li qhov ntsiag to, tiaj tus, thiab tshwj xeeb huv platform raws li qhov siab -kev ua haujlwm imaging systems tau tsim. Hauv siab - ntim khoom siv hluav taws xob, qhov zoo tshaj plaws selfie thaum kawg pib nrog lub tiaj tiaj, ua kom sov, thiab plua plav-dawb nto.
