Holimo 10 Baetsi ba Lefatše ba Fiber Bragg Grating Temperature Monitoring Systems

Kopo ea Fiber Bragg Grating Temperature Sensor Tsamaiso

Li-sensor tsa setso li kotsing ea ho kena-kenana le motlakase 'me ha li khone ho sebetsa libakeng tse thata. Lilemong tsa morao tjena, butle-butle li ile tsa nkeloa sebaka ke lisensara tsa fiber optic grating. Leha ho le joalo, ka keketseho e tsoelang pele ea mefuta e mengata ea ts'ebeliso ea li-sensor tsa fiber optic grating, litlhoko tsa batho bakeng sa mesebetsi ea bona le tsona lia eketseha. Ho lemoha mocheso oa tikoloho ho hlokahala haholo tlhahisong ea indasteri le bophelong ba letsatsi le letsatsi. Mokhoa o sebelisoang hangata oa ho lemoha mocheso oa tikoloho ke ho sebelisa sensor ea mocheso ea optical e behiloeng sebakeng se itseng ho lekanya mocheso o tikolohong eo.. Lilemong tsa morao tjena, lipatlisiso mabapi le fiber Bragg gratings e se e rarahane le ho feta 'me e le taba e chesang lefapheng la fiber optics.. Ka ho teba ha lipatlisiso, ts'ebetso ea tlhahiso ea fiber Bragg gratings le photosensitivity ea likhoele li ntlafetse butle-butle, le fiber Bragg gratings li 'nile tsa sebelisoa haholo mafapheng a sa tšoaneng a kajeno. Ha ho bapisoa le lisebelisoa tse ling tsa ho lemoha, melemo ea theko e tlaase le botsitso bo phahameng ba lisebelisoa tsa ho lemoha fiber Bragg grating li etsa hore li sebelisoe haholo. Ka nako e tšoanang, ka lebaka la hore grating ka boeona e ngotsoe ka har'a fiber core, ho bonolo ho hokahanya le tsamaiso ea fiber le ho kopanya tsamaiso, e etsang hore li-sensor tsa fiber Bragg grating li be bonolo bakeng sa ts'ebeliso lits'ebetsong tse fapaneng tsa nako e telele tsa ho lemoha.

Litšobotsi tsa Fiber Bragg Grating Sensor

Joalo ka mofuta o mocha oa sesebelisoa sa fiber optic passive, e fumane tlhokomelo e atileng lefatšeng ka bophara ka lebaka la melemo ea eona joalo ka phetiso ea all-optical transmission, tšitiso ea anti electromagnetic, khanyetso ea kutu, matla a phahameng a motlakase, tahlehelo ea phetiso e tlase, bophara ba tekanyo e pharaletseng, ho sebelisa habonolo marang-rang, le miniaturization. E fetohile e 'ngoe ea mahlale a ntseng a tsoela pele ka potlako lefapheng la ho lemoha 'me e se e sebelisoa haholo ho boenjiniere ba sechaba., sefofane, petrochemical, matla, tsa bongaka, kaho ea likepe le masimo a mang.

Sistimi ea Tekanyo ea Mocheso oa Mocheso oa Fiber Bragg Grating

Nakong ea ts'ebetso ea likhoele, likhoele li tla hlahisa mocheso. Tlas'a tšusumetso ea lintlha tse kang mojaro o feteletseng, mefokolo ea lehae, le tikoloho e kantle, ho futhumatsa ha lithapo tsa mohala ho tla eketseha ha ho bapisoa le maemo a tloaelehileng. Tlas'a ts'ebetso ea nako e telele ea mocheso o phahameng haholo, thepa ea ho kenya letsoho e tla tsofala kapele 'me e be brittle, 'me tšireletso e tla robeha, e lebisang ho mekolokotlo e mekgutshwane esita le mello, ho baka dikotsi tse mpe. Hangata, ho thata ho lemoha mefokolo e ka bang teng mokhoeng oa ho beha mohala nakong ea tlhahlobo ea kamehla, mme hangata e ba feela ka mora ho se sebetse hantle kapa esita le kotsi e hlahileng, ho baka tahlehelo e kgolo, hore ho nkoe mehato ea tokiso.

Betri tekanyo ea mocheso oa fiber optic sesebelisoa

Ho boloka matla a electrochemical hajoale ke theknoloji e tsoetseng pele ea ho boloka matla, har'a tsona libeteri tsa lithium-ion li fetohileng theknoloji e tšepisang ka ho fetisisa ea ho boloka matla ka lebaka la matla a tsona a mangata, matla a phahameng a matla le sekhahla sa ho fetola matla, le boima bo bobebe. Lithium battery pack ke karolo ea bohlokoa ea theknoloji e teng ea ho boloka matla a maholo, e entsoeng ka palo e kholo ea lisele tsa betri tsa lithium tse kopantsoeng ka letoto le ka tsela e tšoanang. Nakong ea ts'ebetso ea libeteri tsa lithium, mocheso o mongata o bokellana ka lebaka la lik'hemik'hale tse ka hare tsa lik'hemik'hale le tsa electrochemical, ho baka mocheso o phahameng le ho khutsufatsa bophelo ba bona ba ts'ebeletso le ho hlahisa litaba tsa polokeho. Holim'a moo, phapang ea mocheso le ho se leka-lekane pakeng tsa lisele tsa betri tsa lithium ka bomong li ka ama nako ea bophelo ea pakete eohle ea lithium battery. Hajoale, mekhoa ea thermistor kapa thermocouple hangata e sebelisoa bakeng sa ho lekola mocheso oa polokelo ea matla ea lithium battery packs. Ho shebella sele e 'ngoe le e' ngoe ea lithium betri ka har'a lithium battery pack, ho hlokahala palo e kholo ea lisebelisoa, terata e rarahane, 'me lets'oao la ho lekanya le ka hlaseloa habonolo ke tšitiso ea motlakase. Ka hona, mekhoa e 'meli e ka holimo ha e tšoanelehe bakeng sa ho shebella mocheso oa matla a maholo a polokelo ea lithium battery packs.

Fiber Bragg Grating Tekanyo ea Mocheso Scheme bakeng sa Sisteme ea Matla

Optical circuit board ke karolo ea mantlha ea lihlahisoa tsa elektroniki tsa onboard, mme ts'ebetso ea boto ea potoloho e ama ka kotloloho boleng ba lihlahisoa tsa elektronike tse onboard. Matsatsing ana, ha theknoloji ea microelectronics e kena nakong ea lipotoloho tse kholo tse kopaneng, lipotoloho tsa lifofane tsa sesole li ntse li rarahana ka ho eketsehileng. Tšebeliso e atileng ea liboto tse hatisitsoeng tse nang le mekhahlelo e mengata, thaba e bokaholimo, le lipotoloho tse kholo tse kopantsoeng li entse hore tlhahlobo ea liphoso ea liboto tsa potoloho e be thata le ho feta. Ho ea ka molao oa Joule, hona joale ho feta ka potoloho nakong ea ts'ebetso ho tla hlahisa mocheso oa mocheso. Ka ho bapisa mocheso oa likarolo, sebaka sa karolo e fosahetseng se ka tsebahatsoa. Batho ba se ba qalile ho leka ho fumana boemo ba ho sebetsa ba karolo ka 'ngoe ka ho lemoha kabo ea mocheso le liphetoho tsa mocheso nakong ea ts'ebetso ea boto ea potoloho., e le ho fumana liphoso botong ea potoloho. Mokhoa o atileng haholo oa ho fumana liphoso tsa boto ea potoloho ho latela mocheso oa motsoako hajoale ke ho sebelisa litšoantšo tsa infrared thermal ho fumana liphoso botong ea potoloho.. Leha ho le joalo, qeto ea mocheso le ho nepahala ha litšoantšo tsa mocheso oa infrared ha li phahame, 'me ba khona ho lekanya feela mocheso oa sebaka se seholo. Ka hona, ha ba khone ho lemoha mocheso oa likarolo tse ling ka liphetoho tse nyenyane tsa mocheso, leha e le hona ho lemoha ka nepo mocheso oa likaroloana tse ling tse nyenyane. Holim'a moo, mokhoa oa tlhahlobo ea liphoso ka ho lemoha lintlha tsa bohlokoa tsa motlakase o loketse feela ho sekaseka lipotoloho tse nang le meralo e tsebahalang kapa li-circuits tse nang le meaho e bonolo.. Ha ho hlahlojoa liphoso ka liboto tse kholo tse kopantsoeng tsa potoloho le liboto tsa potoloho tse nang le meralo e sa tsejoeng, katleho ha e phahame ebile ha e na mokhoa oa ho pheta-pheta.

Molao-motheo oa Fiber Bragg Grating Temperature Sensor

Sensor e lemohang mocheso ka ho bona ho fetoha ha maqhubu a bohareng ba leqhubu la lebone le bonts'itsoeng ke karolo e ka hare e utloang bohloko. – mochini oa fiber optic grating. Mehaho ea ho kenya ka mefuta e fapaneng ea liphutheloana joalo ka bokaholimo, kenyellelitsoe, le ho qoelisoa. Ka lebaka la hore li-sensor tsa mocheso oa fiber optic grating li sebelisa maqhubu a khanya ho fetisa tlhahisoleseling, 'me likhoele tsa optical li sirelelitsoe ka motlakase le mecha ea phatlalatso ea phetisetso e hanyetsanang le kutu, ha ba tšabe ho kena-kenana le matla a makenete a motlakase. Sena se etsa hore li be bonolo hape li sebetse hantle bakeng sa ho beha leihlo lits'ebetsong tse fapaneng tse kholo tsa electromechanical, petrochemical, metallurgical high-pressure, tšitiso e matla ea motlakase, e ka chang, qhoma, le ditikoloho tse senyang haholo, ka botshepehi bo phahameng le botsitso. Holim'a moo, liphetho tsa tekanyo ea li-sensor tsa mocheso oa fiber optic li na le ho pheta-pheta hantle, e etsang hore ho be bonolo ho theha mefuta e fapaneng ea marang-rang a sensing fiber optic mme e ka sebelisoa bakeng sa tekanyo e felletseng ea liparamente tsa kantle.. Li-grating tse ngata li ka boela tsa ngoloa ho fiber e le 'ngoe ea optical ho etsa sehlopha sa ho utloa, ho fihlela tekanyo e ajoang.

Likarolo tsa Lihlahisoa tsa Sensor ea Grating:

Feseha, e sa lefelloang, e bolokehileng ka tlhaho, ha e amehe ke tšitiso ea motlakase le tšenyo ea lehalima; Multipoint serial multiplexing, tekanyo e phahameng ea mocheso le tharollo ntle le ho angoa ke ho fetoha ha mohloli oa leseli le tahlehelo ea mohala oa phetiso, e ka fetisa melaetsa ka ho toba ka thōko ka li-optical fibers (ho feta 50km)

 

Sensor ea mocheso oa fiber optic, Mokhoa o bohlale oa ho beha leihlo, E ajoa ka moetsi oa fiber optic Chaena