Distributed Temperature Sensing

LiDAR Mohloli oa Tharollo

Melemo ea ho Utloa ha Mocheso o Ajoang

Li-sensor tsa fiber optic li sebelisa leseli joalo ka mojari oa tlhahisoleseling le fiber optics joalo ka mokhoa oa ho fetisa tlhahisoleseling. Ha ho bapisoa le mekhoa ea khale ea ho lekanya mocheso, tekanyo ea mocheso oa fiber optic e na le melemo e latelang:

● Ha ho na tšitiso ea motlakase, ho hanyetsa ho bola
● Ho shebella ka nako ea sebele, ho koala molumo, ho thibela ho phatloha
● E nyenyane, e bobebe, e kobeha
● Kutloelo-bohloko e phahameng, bophelo bo bolelele ba tšebeletso
● Ho metha sebaka, tlhokomelo e bonolo

Molao-motheo oa DTS

DTS(Distributed Temperature Sensing) e sebelisa phello ea Raman ho lekanya mocheso. Optical laser pulse e rometsoeng ka fiber e etsa hore leseli le qhalakaneng le bonahatsoe ka lehlakoreng la transmitter, moo tlhahisoleseling e hlahlojoang ka molao-motheo oa Raman le molao-motheo oa optical time domain reflection (OTDR). Ha leqhubu la laser le ntse le ata ka fiber, ho hlahisoa mefuta e mengata ea ho hasana, eo har'a eona Raman e nang le maikutlo a fapaneng a mocheso, ha mocheso o phahame, o phahamisa matla a khanya e bonahalang.

Matla a ho hasana ha Raman a lekanya mocheso haufi le fiber. Letšoao la Raman anti-Stokes le fetola boholo ba lona haholo ka mocheso; lets'oao la Raman-Stokes le batla le tsitsitse.

Sistimi ea tekanyo ea mocheso e na le molaoli (mohloli oa laser, jenereithara ea pulse bakeng sa OTDR kapa jenereithara ea khoutu bakeng sa khokahano ea khoutu kapa modulator le HF mixer bakeng sa OFDR, optical module, receiver, le microprocessor unit) le fiber ea khalase ea quartz e sebetsang joalo ka mocheso oa terata. kutlo.

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Lumispot Tech's Pulse Laser Source Series 1550nm DTS mohloli o khanyang oa tekanyo ea mocheso ke mohloli o khanyang oa pulsed o etselitsoeng lisebelisoa tsa tekanyo ea mocheso oa fiber optic ho latela molao-motheo oa ho hasanya oa Raman, o nang le ka hare. Moralo o hlophisitsoeng oa tsela ea optical ea MOPA, moralo o ntlafalitsoeng oa li-multi-stage optical amplification, o ka fihlela matla a 3kw peak pulse, lerata le tlase, mme sepheo sa lets'oao la motlakase le hahelletsoeng ka lebelo le phahameng e ka ba ho fihla ho 10ns pulse output, e fetoloang ke software pulse wide le ho pheta-pheta. frequency, e ka sebelisoa haholo tsamaisong ea tekanyo ea mocheso oa fiber optic e omeletseng, tlhahlobo ea likarolo tsa fiber optic, LIDAR, pulsed fiber laser le masimo a mang.

LiDAR Laser E Etselitsoe DTS

Khoasolla Datasheet Bakeng sa lintlha tse ling, kapa u ka ikopanya le rona ka litlhoko tsa hau.

1.5um Fiber Laser bakeng sa sensor ea mocheso e ajoang

Lumispot Tech's Pulse Laser Source Series Series

Setšoantšo sa Dimensional sa LiDAR Laser Series