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    Abubuwan aikace-aikacen yakamata ku sani lokacin siyan transceivers fiber optic

    Lokacin aikawa: Oktoba-31-2020

    A halin yanzu, akwai da yawa kasashen waje da kuma na cikin gida masana'antun nafiber optic transceiversa kasuwa, kuma layukan samfuran su ma suna da wadata sosai. Nau'o'in na'urorin jigilar fiber optic suma sun bambanta, galibi sun kasu kashi-kashi-nau'i-nau'i-nau'i-nau'i-nau'i-nau'i, masu ɗaukar hoto na tebur da masu ɗaukar hoto na nau'in kati.

    Fiber transceiver na gani shine naúrar musayar watsa labarai ta Ethernet wanda ke musanya gajeriyar siginar murɗaɗɗe-biyu na lantarki da siginar gani mai nisa. Ana kuma kiransa mai canza wutar lantarki a wurare da yawa kuma ana amfani dashi a cikikayan sadarwa na gani.

    Fadi fiye da fadi. Kayan aikin watsa fiber na gani kamar na'urorin watsawa na gani na wayar tarho da na'urorin samun damar fiber na gani na iya cimma watsawa tsakanin na'urori ta hanyar masu ɗaukar hoto. Gabaɗaya, transceivers na gani sun kasu kashi ɗaya-yanayin da multi-mode, guda-fiber da dual-fiber. Nau'in dubawa na tsoho shine SC. Hakanan ana iya daidaita FC, LC, da sauransu bisa ga bukatun abokin ciniki. Nisan watsawa gabaɗaya kilomita 25, kilomita 40, kilomita 60, da kilomita 80. , kilomita 100, kilomita 120, da dai sauransu.

    Juyin Halitta da Multi-mode transceivers Tantancewar gani

    Yanayin guda ɗaya yana nufin siginar gani yana yaduwa ta hanyar tashoshi ɗaya, yayin da yanayin dual-mode ko multi-mode kusan iri ɗaya ne kuma yana yaduwa ta hanyar tashoshi biyu ko tashoshi da yawa. Lokacin da mai amfani ya zaɓi ko don watsawa ta hanyar yanayi-ɗaya ko kuma multi-mode, babban mahimmin abu shine nisan da mai amfani ke buƙatar watsawa. Juyin yanayi guda ɗaya yana da ƙarancin attenuation, amma saurin watsawa yana da hankali. Ya dace da watsa nisa mai nisa. Gabaɗaya, nisa ya fi mil 5. Zai fi kyau a zaɓi fiber na yanayi guda ɗaya. Multimode watsa yana da girma attenuation, amma watsa gudun ne sauri. Don watsa gajeriyar nisa, gabaɗaya nisa bai wuce mil 5 ba, kuma fiber multimode shine mafi kyawun zaɓi.

    Single fiber da dual fiber optic transceiver

    Fiber guda ɗaya yana nufin fiber na gani guda ɗaya wanda ke watsa akan cibiya ɗaya; Dual fiber yana nufin fiber na gani mai dual-core wanda ke watsawa akan muryoyi biyu, ɗaya karba ɗaya kuma mai watsawa. Gabaɗaya, masu amfani sukan yi amfani da subiyu-fiber, saboda dual-fiber ya fi fa'ida ta fuskar farashi. Gabaɗaya ana amfani da fiber guda ɗaya lokacin da kebul na gani yana da ɗan tsauri. Misali, idan fiber 12-core shine dual-core, cibiyoyin sadarwa guda 6 ne kawai za'a iya yadawa; idan 12-core fiber neguda-fiber, 50% na wayoyi za a iya ajiyewa.

    FC, SC, LC transceiver na gani

    FC, SC, da LC nau'in haɗin gwiwar pigtail ne, kuma SC shine mafi yawan amfani da siginar pigtail. Lokacin siyan abin dubawa na gani, kula da ko wannan keɓancewar ya dace da ƙirar pigtail da kuka bayar. Tabbas, akwai kuma nau'ikan kebul na gani da yawa akan kasuwa, kamar FC a ƙarshen ɗaya da SC a ɗayan ƙarshen.SFP Optical modulesana amfani da su akai-akai a cikin LC.

    Nisan watsawa na na'urar gani mai gani ya dogara da zaɓin mai amfani a cikin ainihin aikace-aikacen, kuma ana iya zaɓar tazarar watsawa tsakanin na'urorin biyu bisa ga daidaitaccen mai ɗaukar hoto.

    Takaitawa: Lokacin zabar transceiver fiber na gani, ba da kulawa ta musamman ga aikace-aikacen. Idan ba daidai ba ne aka zaɓi transceiver na gani, yana iya sa ofis ko na'urar daukar hoto ta wayar tarho mai nisa ko wasu kayan aiki ba za su yi aiki yadda ya kamata ba ko kuma ba za a iya haɗa haɗin pigtail ba. Cikakken matsalar na iya zama Tuntuɓi masana'anta don tabbatar da cewa kun sayi kayan da suka dace.



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