Ntes duab qhia txoj ntsiab cai
Thermal infrared detectors tsuas yog siv cov hluav taws xob hluav taws xob ua rau cov khoom siv kub, kev hloov pauv ntawm lub cev muaj zog tuaj yeem paub qhov txawv ntawm cov khoom siv.
Photon Detectors tsis xav tau lub teeb - Thermal Conversion cov txheej txheem, vim muaj cov nyhuv photicelectric, cov tshuab rhiab nqus cov photons, sib tham nrog hluav taws xob, ncaj qha tsim cov cim hluav taws xob.
| Txias Infrared Ntes |
Uncooed infrared ntes ? ?? |
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Ua Haujlwm Cov Ntsiab Cai |
Raws li cov kev siv hluav taws xob yees duab los ntawm kev nqus ntawm hluav taws xob hluav taws xob los ntawm cov ntaub ntawv hluav taws xob, yog li cov ntaub ntawv hluav taws xob, yog li cov nyhuv hluav taws xob thiab cov nyhuv sab nraud. |
Kev kuaj pom ntawm qhov hluav taws xob hluav taws xob siv cov thermal cuam tshuam ntawm hluav taws xob infriation |
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Zoo? |
Muaj siab heev, ntev nrhiav kom deb li deb, cov lus teb ceev ceev, ruaj khov ua tau zoo |
Qhov loj me, qis siv hluav taws xob, tus nqi tsawg, FPA tuaj yeem ua haujlwm ntawm chav sov |
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Nplij txwv |
FPA yuav tsum tau kub (77k / 150k / 200k) ib puag ncig, yuav tsum tau nruab rau hauv tub yees ntaus, khoom siv siv yog loj thiab kim. |
Txo cov rhiab, kev soj ntsuam luv luv deb, qeeb qeeb lub sijhawm |
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Daim ntawv thov |
Ntev ntev - Ntau yam kev soj ntsuam, phiaj taug qab, aviation, aerospace, kev kuaj xyuas, kev nyab xeeb thiab thoob plaws kev nyab xeeb |
Tuaj yeem ua tau raws li tus ciam teb cov cai thiab feem ntau ntawm cov pej xeem, hluav taws kub, kev tshawb nrhiav kev lag luam, kev saib xyuas kev ruaj ntseg, thiab lwm yam. |
Ntes Ntaus - Ntsiab siv hlau?
Cov vaj tsev nyob + iav lossis Lens Windows
Qhov Zoo
1. Cua sov dissipation: Pob hlau ua kom kub kub sai sai, haum rau nruab nrab / muaj zog fais fab thermal ntes ntes.
2. Electromagnetic tiv thaiv: hlau vaj tsev nyob tuaj yeem txo cov hluav taws xob sab nraud hluav taws xob sab nraud (EMI) thiab txhim kho teeb liab stability.
3. Muaj lub zog kho tshuab: anti - poob siab, anti - - - - - - - - - - - - - - Kev co, haum rau cov tub rog, tsheb ua haujlwm thiab lwm qhov chaw hnyav.
4. Cov roj zoo nruj: tuaj yeem sau nrog cov roj inert (xws li nitrogen) kom tiv thaiv oxidation thiab ncua lub neej ntawm lub ntsuas.
Tsis zoo
1. Loj hnyav: High hlau ceev, tsis muaj txiaj ntsig rau cov khoom siv txawb lub teeb yuag yuag.
2. Nqi ntau dua: Precision Hlau ua, cov hlau zoo nkauj, nce nqi tsim khoom.
Ntes Ntaus - Uncooled Ceramic?
Ceramic Subttrate + Hlau Npog
Qhov Zoo
1. Kev kub siab / Corrosion Kuj: Ceramics (E.G. AL?O?, ALN) tuaj yeem tiv taus ntau dua li 500 ° C lossis ntau dua, ua rau muaj kev haum xeeb zoo xws li aerospace thiab nuclear zog.
2. Tsawg thermal kuj: ceramics xws li txhuas nitride (aln) muaj thermal conductivity ze rau cov hlau, thiab muaj cua sov zoo heev.
Tsis zoo
1. Cov neeg siab tawv siab: yooj yim tawg, muaj teeb meem nyuaj hauv kev machining.
2. Nqi ntau dua: Precisat Ceramic Pry yog siab dua yas, tab sis qis dua cov pob hydraulic.
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Ntes Ntaus - Uncooled wafers?
Ntim tau ncaj qha rau wafer?
Qhov Zoo?
Ultra - Miniaturization: Ntim tiav ncaj qha rau wafer nrog tsawg me me?
Kev sib xyaw: Tau tshaj Cinos cov txheej txheem.
Tus nqi qis (siab ntim): wafer - theem kev ua, nqi qis dua tus nqi ib chav
Tsis zoo?
Kev zam ib puag ncig ib puag ncig: feem ntau tsis yog - airtight, ntshai ntawm cov av noo thiab hmoov av.
Cov cua sov tsis muaj zog: tso siab rau silicon - Raws li cua sov tsis txaus, tej zaum yuav overheat nyob rau hauv cov xwm txheej siab.
Kev nyuaj siab: Cov pob qij txha sib luag
Ntes Ntaus - Kev Ua Kom Cua Dav
Feem ntau txias ntes Detectors:?
Ntes Ntaus Ntaus: Mercury Cadmium Telluride (Mct / Hgcdte)?
Pib - Up Sijhawm: ≤8min?
Ncej Tus Nqi: Txog 100Hz?
Lub sijhawm txhais tau tias tsis ua tiav: ≥6000h
Ntes Ntaus - Kub Txias?
Kub Txias Detectors:?
Ntes Ntaus Ntaus: Chav Kawm II Ultra Lattice?
Lub Sijhawm Ntaus Sijhawm: ≤3min?
Tus ncej: 50 / 30Hz?
Txhais tau tias lub sijhawm tsis ua tiav: ≥20000h
?Kev Ceev Ntiag Tug