Cov khoom

Diffuse matrix fiber ntau (yuav tsum tau siv nrog lub tshuab hluav taws xob fiber ntau) .Matrix fiber optic sensor tsis yog me me thiab lub teeb yuag, tab sis kuj muaj cov haujlwm muaj zog. Nws txais cov cuab yeej siv thev naus laus zis thev naus laus zis thev naus laus zis thiab tuaj yeem kuaj pom qhov sib txawv ntawm thaj tsam ntawm microgratings. Txawm hais tias nws yog nyob rau ntawm cov kab ntau lawm los yog hauv ib puag ncig nyuaj, nws tuaj yeem ua haujlwm tsis tu ncua thiab muab cov lus qhia tseeb.

Los ntawm kev qhia txog fiber ntau optic amplifiers, lub teeb pom kev tsis muaj zog tuaj yeem ua kom muaj zog dua, yog li txhim kho qhov rhiab heev thiab qhov tseeb ntawm lub sensor. Fiber-optic amplifiers tuaj yeem txhim kho lub zog ntawm cov teeb liab kho qhov muag, ua kom lawv kis tau mus ntev dua, them nyiaj rau cov teeb liab attenuation, nrog rau cov teeb liab multiplexing thiab txhim kho kev ua haujlwm ntawm lub sensor.

Fiber-optic sensors (Los ntawm lub teeb pom kev, diffuse reflective) yuav tsum tau siv ua ke nrog fiber ntau optic amplifier.

Optical fiber sensor yog ib lub sensor uas hloov lub xeev ntawm cov khoom ntsuas mus rau hauv lub ntsuas qhov muag pom teeb liab. Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm optical fiber sensor yog xa cov teeb pom kev zoo ntawm lub teeb pom kev los ntawm optical fiber mus rau hauv lub modulator, kev sib cuam tshuam ntawm modulator thiab ntsuas qhov ntsuas sab nraum lub modulator, kom cov khoom siv kho qhov muag ntawm lub teeb xws li kev siv lub teeb, wavelength, zaus, theem, polarization xeev, thiab lwm yam. demodulator kom tau txais cov ntsuas ntsuas. Nyob rau hauv tag nrho cov txheej txheem, lub teeb beam yog qhia los ntawm optical fiber, thiab ces emissions los ntawm lub modulator, nyob rau hauv uas lub luag hauj lwm ntawm lub optical fiber yog ua ntej xa lub teeb beam, ua raws li los ntawm lub luag hauj lwm ntawm lub teeb modulator.

Fiber-optic sensors (Los ntawm lub teeb pom kev, diffuse reflective) yuav tsum tau siv ua ke nrog fiber ntau optic amplifier.

Optical fiber sensor yog ib lub sensor uas hloov lub xeev ntawm cov khoom ntsuas mus rau hauv lub ntsuas qhov muag pom teeb liab. Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm optical fiber sensor yog xa cov teeb pom kev zoo ntawm lub teeb pom kev los ntawm optical fiber mus rau hauv lub modulator, kev sib cuam tshuam ntawm modulator thiab ntsuas qhov ntsuas sab nraum lub modulator, kom cov khoom siv kho qhov muag ntawm lub teeb xws li kev siv lub teeb, wavelength, zaus, theem, polarization xeev, thiab lwm yam. demodulator kom tau txais cov ntsuas ntsuas. Nyob rau hauv tag nrho cov txheej txheem, lub teeb beam yog qhia los ntawm optical fiber, thiab ces emissions los ntawm lub modulator, nyob rau hauv uas lub luag hauj lwm ntawm lub optical fiber yog ua ntej xa lub teeb beam, ua raws li los ntawm lub luag hauj lwm ntawm lub teeb modulator.

Kev tiv thaiv keeb kwm yav dhau Tej thaj chaw deb diffuse laser sensor (kev tiv thaiv keeb kwm yav dhau, ib txwm qhib / tawm hloov, kho pob qhov rooj kom pom qhov deb)

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm diffuse reflection photoelectric hloov yog feem ntau raws li kev xav thiab tawg cov yam ntxwv ntawm lub teeb. Nws muaj ob qhov tseem ceeb: lub emitter thiab receiver. Lub emitter xa tawm ib lub teeb ntawm lub teeb infrared, uas yog reflected rov qab tom qab tawm tsam qhov chaw ntawm cov khoom raug kuaj pom. Lub receiver ntes lub teeb pom kev zoo, thiab tom qab ntawd hloov lub teeb teeb liab mus rau hauv lub teeb liab hluav taws xob los ntawm lub teeb pom kev sab hauv. Nyob rau hauv ib txwm muaj xwm txheej, thaum tsis muaj khoom thaiv lub teeb, lub receiver tau txais lub teeb liab tawm ntawm lub emitter, thiab lub diffuse reflection photoelectric hloov nyob rau hauv ib tug conductive lub xeev, outputting high-level teeb liab. Thaum ib yam khoom thaiv lub teeb, lub receiver tsis tuaj yeem tau txais lub teeb liab txaus, thiab lub diffuse reflection photoelectric hloov yuav nyob rau hauv lub xeev tsis-conductive, tso tawm cov teeb liab qis. Txoj hauv kev ua haujlwm no ua rau lub diffuse reflection photoelectric hloov dav siv hauv kev lag luam automation tswj tshuab.

Mus ncig teb chaws / chaw nrhiav kom pom, pob tshab ntsuas khoom, nrhiav pom cov khoom suav, thiab lwm yam

Photoelectric sensor, raws li cov khoom zoo tuaj yeem muab faib ua me me, compact, cylindrical thiab lwm yam; Raws li kev ua haujlwm hom, nws tuaj yeem muab faib ua hom diffuse reflection, regression reflection type, polarization reflection type, txwv kev xav, hom kev xav, hom kev tiv thaiv keeb kwm yav dhau, thiab lwm yam Daidi photoelectric sensor, nrog adjustable nrug muaj nuj nqi, yooj yim teeb; Lub sensor muaj luv luv Circuit Court tiv thaiv thiab rov qab polarity tiv thaiv, uas tuaj yeem tiv nrog kev ua haujlwm nyuaj; Kev sib txuas ntawm cable thiab txuas txuas yog xaiv tau, yooj yim rau nruab; Cov khoom siv plhaub hlau muaj zog thiab ruaj khov kom tau raws li cov kev xav tau ntawm kev ua haujlwm tshwj xeeb, cov khoom siv plhaub yas yog kev lag luam thiab yooj yim rau nruab; Nrog rau kev hloov dua siab tshiab ntawm lub teeb nkag ON thiab thaiv lub teeb ON, kom tau raws li qhov xav tau ntawm cov teeb liab sib txawv; Lub zog hluav taws xob ua tau tuaj yeem yog AC, DC lossis AC / DC universal fais fab mov; Relay tso zis nrog lub peev xwm mus txog 250VAC * 3A.