Photoelectric detection technology tau nthuav dav ib feem ntawm TWO

Taw qhia ntawm photoelectric kuaj tshuab
Photoelectric nrhiav tshuab yog ib qho ntawm cov thev naus laus zis tseem ceeb ntawm photoelectric cov ntaub ntawv thev naus laus zis, uas feem ntau suav nrog photoelectric hloov dua siab tshiab thev naus laus zis, kev nrhiav cov ntaub ntawv kho qhov muag thiab cov ntaub ntawv kho qhov muag ntsuas tshuab thiab photoelectric processing technology ntawm kev ntsuas cov ntaub ntawv. Xws li cov txheej txheem photoelectric kom ua tiav ntau yam kev ntsuas lub cev, lub teeb qis, ntsuas lub teeb qis, ntsuas infrared, ntsuas lub teeb, ntsuas ntsuas lub teeb, ntsuas laser, ntsuas fiber ntau, ntsuas duab.

Photoelectric detection technology sib txuas cov cuab yeej kho qhov muag thiab cov tshuab hluav taws xob los ntsuas ntau qhov ntau, uas muaj cov yam ntxwv hauv qab no:
1. High precision. Qhov tseeb ntawm kev ntsuas photoelectric yog qhov siab tshaj plaws ntawm txhua yam kev ntsuas kev ntsuas. Piv txwv li, qhov tseeb ntawm kev ntsuas qhov ntev nrog laser interferometry tuaj yeem ncav cuag 0.05μm / m; Lub kaum sab xis ntsuas los ntawm grating moire fringe txoj kev tuaj yeem ua tiav. Qhov kev daws teeb meem ntawm kev ntsuas qhov kev ncua deb ntawm lub ntiaj teb thiab lub hli los ntawm txoj kev laser sib txawv tuaj yeem ncav cuag 1m.
2. Kev kub ceev. Kev ntsuas photoelectric siv lub teeb raws li qhov nruab nrab, thiab lub teeb yog qhov ceev tshaj plaws propagating ceev ntawm txhua yam khoom, thiab nws yog undoubtedly tus ceev tshaj kom tau thiab xa cov ntaub ntawv los ntawm optical txoj kev.
3. Ntev ntev, ntau yam. Lub teeb yog qhov nruab nrab yooj yim tshaj plaws rau kev tswj chaw taws teeb thiab telemetry, xws li kev taw qhia riam phom, kev taug qab photoelectric, xov tooj cua telemetry thiab lwm yam.
4. Kev ntsuas tsis sib cuag. Lub teeb ntawm cov khoom ntsuas tau suav tias yog tsis muaj kev ntsuas quab yuam, yog li tsis muaj kev sib txhuam, kev ntsuas dynamic tuaj yeem ua tiav, thiab nws yog qhov ua tau zoo tshaj plaws ntawm ntau txoj kev ntsuas.
5. Lub neej ntev. Nyob rau hauv txoj kev xav, lub teeb nthwv dej yeej tsis hnav, tsuav yog qhov ua kom rov ua tau zoo, nws tuaj yeem siv mus ib txhis.
6. Nrog rau kev ua cov ntaub ntawv muaj zog thiab kev suav muaj peev xwm, cov ntaub ntawv nyuaj tuaj yeem ua tiav ua ke. Txoj kev photoelectric kuj yog ib qho yooj yim los tswj thiab khaws cov ntaub ntawv, yooj yim kom paub automation, yooj yim rau kev txuas nrog lub computer, thiab yooj yim rau kev paub xwb.
Photoelectric kuaj tshuab yog ib qho tseem ceeb tshiab technology nyob rau hauv niaj hnub science, lub teb chaws modernization thiab tib neeg lub neej, yog ib tug tshiab technology combining tshuab, lub teeb, hluav taws xob thiab computer, thiab yog ib tug ntawm cov feem ntau muaj peev xwm cov ntaub ntawv technologies.
Thib peb, muaj pes tsawg leeg thiab cov yam ntxwv ntawm photoelectric nrhiav kom tau qhov system
Vim yog qhov nyuaj thiab ntau haiv neeg ntawm cov khoom kuaj, cov qauv ntawm kev kuaj pom tsis zoo ib yam. General electronic detection system yog tsim los ntawm peb qhov chaw: sensor, teeb liab txias thiab tso zis txuas.
Lub sensor yog lub teeb liab converter ntawm qhov sib cuam tshuam ntawm cov khoom kuaj thiab qhov ntsuas qhov system. Nws ncaj qha rho tawm cov ntaub ntawv ntsuas los ntawm cov khoom ntsuas, paub txog nws qhov kev hloov pauv, thiab hloov nws mus rau qhov ntsuas hluav taws xob uas yooj yim rau kev ntsuas.
Cov teeb liab pom los ntawm cov sensors feem ntau yog cov teeb liab hluav taws xob. Nws tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm cov zis, xav tau kev hloov pauv ntxiv, kev ua thiab kev tsom xam, uas yog, los ntawm cov teeb liab txias Circuit Court los hloov nws mus rau hauv cov qauv hluav taws xob teeb liab, tso zis rau cov zis txuas.
Raws li lub hom phiaj thiab daim ntawv ntawm cov zis ntawm kev kuaj xyuas qhov system, qhov tso zis txuas yog tsuas yog tso saib thiab kaw cov cuab yeej, cov ntaub ntawv sib txuas lus interface thiab tswj cov cuab yeej.
Lub teeb liab txias Circuit Court ntawm lub sensor yog txiav txim siab los ntawm hom sensor thiab qhov yuav tsum tau ua rau lub teeb liab tso zis. Cov sensors sib txawv muaj cov cim tso zis sib txawv. Cov zis ntawm lub zog tswj sensor yog qhov kev hloov ntawm cov hluav taws xob tsis muaj hluav taws xob, uas yuav tsum tau hloov mus rau hauv kev hloov hluav taws xob los ntawm kev hloov hluav taws xob los ntawm tus choj Circuit Court, thiab qhov hluav taws xob hluav taws xob hluav taws xob tso tawm ntawm tus choj Circuit Court yog me me, thiab cov hom hluav taws xob feem ntau yog loj, uas xav tau. yuav tsum tau amplified los ntawm ib qho cuab yeej amplifier. Qhov hluav taws xob thiab cov teeb liab tam sim no tso tawm los ntawm lub zog hloov pauv sensor feem ntau muaj cov suab nrov nrov. Yuav tsum muaj lub lim dej lim dej kom tshem tawm cov teeb liab muaj txiaj ntsig thiab lim tawm cov suab nrov tsis muaj txiaj ntsig. Tsis tas li ntawd, qhov amplitude ntawm qhov hluav taws xob teeb liab tso tawm los ntawm lub zog hluav taws xob dav dav yog qhov tsawg heev, thiab nws yuav raug nthuav tawm los ntawm lub twj paj nruag amplifier.
Piv nrog rau cov khoom siv hluav taws xob, qhov zaus ntawm photoelectric system cab kuj tau nce los ntawm ntau qhov kev txiav txim ntawm qhov loj. Qhov kev hloov pauv ntawm qhov kev txiav txim zaus no ua rau lub tshuab hluav taws xob photoelectric muaj qhov kev hloov pauv zoo hauv txoj kev ua kom pom tseeb thiab ua kom muaj txiaj ntsig zoo hauv kev ua haujlwm. Feem ntau manifested nyob rau hauv lub peev xwm, angular daws teeb meem, ntau yam kev daws teeb meem thiab spectral daws tau zoo heev, yog li nws yog lug siv nyob rau hauv lub teb ntawm channel, radar, kev sib txuas lus, precision kev taw qhia, navigation, ntsuas thiab hais txog. Txawm hais tias cov ntaub ntawv tshwj xeeb ntawm photoelectric system siv rau cov sijhawm no txawv, lawv muaj qhov sib txawv, uas yog, lawv txhua tus muaj qhov txuas ntawm transmitter, optical channel thiab optical receiver.
Photoelectric systems feem ntau muab faib ua ob pawg: nquag thiab passive. Nyob rau hauv lub active photoelectric system, lub optical transmitter yog tsuas yog tsim los ntawm lub teeb qhov chaw (xws li laser) thiab ib tug modulator. Nyob rau hauv ib tug passive photoelectric system, lub optical transmitter emits thermal tawg los ntawm cov khoom nyob rau hauv kev sim. Optical channels thiab optical receivers yog zoo tib yam rau ob qho tib si. Qhov kev hu ua optical channel feem ntau yog hais txog huab cua, qhov chaw, hauv qab dej thiab fiber ntau optical. Lub optical receiver yog siv los sau qhov teeb meem kho qhov muag teeb liab thiab ua nws kom rov qab tau cov ntaub ntawv ntawm optical carrier, suav nrog peb cov qauv yooj yim.
Photoelectric hloov dua siab tshiab feem ntau yog ua tiav los ntawm ntau yam khoom siv kho qhov muag thiab kho qhov muag, siv cov iav tiaj tus, kho qhov muag slits, lo ntsiab muag, lub khob hliav qab prisms, polarizers, yoj daim hlau, cov phiajcim, grating, modulators, optical imaging systems, optical interference systems, thiab lwm yam. kom ua tiav qhov ntsuas kev hloov pauv mus rau qhov ntsuas qhov muag (amplitude, zaus, theem, polarization xeev, kev hloov pauv hloov pauv, thiab lwm yam). Photoelectric hloov dua siab tshiab yog ua tiav los ntawm ntau yam photoelectric hloov dua siab tshiab pab kiag li lawm, xws li photoelectric nrhiav li, photoelectric lub koob yees duab li, photoelectric thermal li thiab hais txog.