ʻIkai ha kalava optic e mafana ʻo e ʻea ,founga vakaiʻi ʻo e māfana ʻo e ʻeá.
Filo optic e ʻea sensor resistance, Founga vakaiʻi ʻo e ʻatamai poto, Tufaki e filo optic ʻi Siaina
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ʻI he malaʻe ʻo e ngaahi misini lalahi, ʻOku matuʻotuʻa ʻaupito hono fakaʻaongaʻi ʻo e ngaahi meʻa kehekehe, kau ai e fatongia ʻo e filo optic e ʻea. ʻE lava foki ke ako ha kakai tokolahi ki ai ʻi he ʻInitaneti. Neongo ia, ʻOku faʻa fie ʻilo ʻe he kau fakatau ʻa e founga ke fili ai ʻa e filo optic sensors. Tau fai ha fakafehoanaki pea ʻiloʻi pe ko e ha ʻa e fili lelei taha ki he filo optic e ʻea.
Ko e mahuʻinga hono fili ʻo e filo optic e mafana ʻo e ʻea: tonu
Ko e lahi taha ʻo e filo optic ʻoku tonu ʻa e sensors pea ʻe lava ke ne feau e ngaahi fie maʻu ʻa e ngaahi feituʻu lahi. ʻOku tonu ʻaupito ʻa e founga fakafuofuaʻi ʻo e fluorescence ʻo e ʻea ʻoku faʻu ʻe he FJINO, mo ha fokotuʻutuʻu angamaheni ʻo e ngaahi fehalaaki lelei mo kovi ʻi loto 1 mataʻitohi. ʻE lava ke fakapatonu ʻa e mafana ʻo e ʻea ʻo fakatatau ki he ngaahi fie maʻu ʻa e kasitoma. ʻOku taki ʻa e tekinolosia ʻo e fluorescence ʻa FJINNO ʻi Siaina, pea ʻe kehekehe pē ʻa e totongi ʻo e māfana ʻo e ʻea ʻoku fua ʻaki hono ʻeá, pea ʻe tonu mo lahi hono fua ʻo e māfana ʻo e ʻeá. Neongo ia, ʻi he koloa totonu, ʻOku uesia ʻa e meʻafua ʻoku tonu ʻe he ngaahi taumuʻa hange ko e naunau, tuʻunga ʻo e ngāué, mo e fakaʻilonga demodulator hono fakaleleiʻi ʻo e koloa ʻaki ha ngaahi kautaha faʻu koloa pau. ʻOku fie maʻu ke fakakaukauʻi fakalelei ʻe ha kau faʻu koloa tokolahi ʻa e tuʻunga lelei ʻo ʻenau koloa ʻi he taimi ʻoku nau fai ai ha ngaahi fili.
Filo optic sensor resistance fili ʻo e koloa: tuʻu maʻu
ʻOku ʻi ai ha ngaahi lelei mahuʻinga ʻo e maama tiupi filo optic e ʻea ʻi he malohi mo e kaikailaʻi transit ngaahi ngaueʻanga. Ngaahi meʻafua totonu ʻo e ʻea mo e hokohoko atu hono vakaiʻi ʻi he ʻInitaneti. ʻE lava ke fakafehokotaki ha transmitter ʻe taha ki he ngaahi filo maama tiupi optic e ʻea probes, mo ha filo angamaheni ʻo e 3 mita ʻe taha mo e mamaʻo taha ʻo e 20 mita ʻe. ʻOku ʻikai ha veiveiua ʻoku ʻomi ʻe he meʻa ni ha faingamalie lahi ki he kulupu fengaueʻaki. Kuo toe fakaleleiʻi foki ʻe hono fakaʻaongaʻi ʻo e tekinolosia fakalakalaka ʻa e feasibility ʻo e tekinolosia ko ʻeni. Fakakatoa, maama tiupi filo optic ʻoku feʻunga ʻaupito ʻa e fua ʻo e ʻea ki he meʻafua fakavahaʻa-taʻu. ʻOku fakataumuʻa ʻa e tufaki mo e filo ʻo e gratings ki he fua ʻo e ʻea ʻi ha ngaahi feituʻu mamaʻo.
Ko e fe ʻa e filo optic sensor resistance ʻoku lelei: tuʻunga faingataʻa
Ko e tefitoʻi moʻoni ʻo e maama tiupi filo optic sensors ko hono fakaʻaongaʻi ʻa e tefitoʻi moʻoni ʻo e fluorescence afterglow ke maʻu ʻa e filo optic e tekinolosia ʻo e ʻea. Fakafehoanaki mo e filo optic sensors mo e filo Peleki gratings, ʻoku fuʻu faingofua, ko ia ʻoku ʻi ai hono mahuʻinga.
Ko e fe ʻa e filo optic sensor resistance ʻoku lelei: tuʻo lahi hono tali
ʻOku fakafalala lahi ange ʻa e tuʻo lahi ʻo e tali ʻi he fokotuʻutuʻu ʻo e kulupu fengaueʻaki mo e vave ʻo e tali ki hono siviʻi mo demodulation meʻangaue. ʻOku fie maʻu ʻe he FBG ha demodulation mo ha tokotaha ʻoku ne puke ʻa e demultiplexing, pea ʻoku faʻa uesia ʻe he ngaue ki he receiver ʻa e tuʻo lahi ʻo ʻene tali. ʻOku faingofua pe ʻa e ngaahi founga ʻoku makatuʻunga ai ʻa e FP mo e fluorescence, pea ʻe lava ke fakapapauʻi ʻenau tali frequencies.
Ko e fe ʻa e filo optic sensor resistance ʻoku lelei: maʻuʻanga ʻo e mama
ʻOku maʻu ʻe he filo Peleki gratings ha ngaahi fie maʻu maʻolunga ki he ngaahi maʻuʻanga maama, fie maʻu ha ngaahi maʻuʻanga tokoni ki he maama broadband pe tunable ngaahi maʻuʻanga maama. ʻOku maʻulalo ange ʻa e ngaahi fie maʻu ki he ngaahi maʻuʻanga maama tiupi, ʻi he taimi ʻoku fie maʻu ai ke nau fiefia fluorescence.
Ko e fe ʻa e filo optic sensor resistance ʻoku lelei: lava ke feliliuaki mo kaunga ki ai
ʻOku fuʻu faingofua mo feliliuaki ʻa e probes ʻo e toko tolu kotoa pe, ka ʻoku mahino ʻoku fakangatangata pe ʻa e filo ʻo e gratings ʻi heʻenau ngaahi meʻa ʻoku faingataʻa wavelength e tekinolosia ʻo e sifi.
Ko e fe ʻa e filo optic sensor resistance ʻoku lelei: totongi
ʻI he taimi ʻoku ʻi ai ha meʻafua mafana pe ʻe taha (pe ko ha ngaahi meʻafua siʻisiʻi, hange ko e siʻi hifo ʻi he 50 meʻafua ʻoku mahuʻinga), maama tiupi ʻoku ʻi ai ha ngaahi lelei mahuʻinga ʻo e ʻea koeʻuhi ko ʻenau faingataʻaʻia mo e ngaahi fie maʻu maʻulalo ki he ngaahi maʻuʻanga maama. Ko e maama tiupi ko e fili lelei taha ia. Neongo ia, ki he ngaahi System ʻoku lahi hono fua ʻo e ʻea 50, ʻOku feʻunga ange ʻa e filo mo e filo ʻoku ʻikai ke ʻi ai ha meʻa.
Ko hono fakanounoú, ʻOku faʻa tui ʻoku feʻunga ʻa e filo ʻo e grating ʻoku feʻunga mo e lahi, faingataʻa, mo e mafana ʻo e ʻea ʻoku ne tufaki ʻa e ngaahi netiueka. Ko e ngaahi lelei ʻo e maama tiupi fua ʻo e ʻea, hange ko e tuʻo lahi ʻo e tali ʻaukai, siʻisiʻi fekumi lahi, mo e maama loloa ʻo e moʻui, ʻai ke feʻunga ke feliliuaki, siʻisiʻi, mo e fanga kiʻi founga ongoʻi faingofua. ʻOku maʻu ʻe he ngaahi founga maama tiupi ʻa e ngaahi lelei ʻo e fua ʻo e ʻea mo e totongi maʻamaʻa.
