Transceiver Optical fiber transceiver yanki ne na watsa labarai na watsawa na Ethernet wanda ke musanya gajeriyar sigina na lantarki da na gani mai nisa.Dangane da bukatunsa, an raba shi zuwa masu ɗaukar hoto guda ɗaya na fiber optic da dual-fiber optical transceivers. Bayan haka, za mu gabatar da dalla-dalla menene nau'in yanayin guda ɗaya-fiber/dual-fiber optical transceiver?Menene bambance-bambance tsakanin nau'i-nau'i guda-ɗaya-ɗaya-ɗaya da kuma nau'i-nau'i guda-dual-fiber transceivers?Idan kuna sha'awar, bari mu duba!
Menene atransceiver na gani guda-yanayin guda ɗaya-fiber?
Yanayin guda ɗaya-fiber na gani na fiber transceiver, kayan aikin fiber guda ɗaya na iya adana rabin fiber na gani, wato, don cimma liyafar bayanai da watsawa akan fiber na gani ɗaya.
Mai ɗaukar fiber na gani guda ɗaya-fiber: Bayanan da aka karɓa da aika ana watsa su akan fiber na gani.Kamar yadda sunan ya nuna, kayan aikin fiber guda ɗaya na iya adana rabin fiber na gani, wato, karɓa da aika bayanai akan fiber na gani guda ɗaya, wanda ya dace da wuraren da albarkatun fiber na gani ke da ƙarfi.Wannan nau'in samfurin yana amfani da fasahar multixing rabo na tsawon tsayi, kuma yawancin tsayin raƙuman da ake amfani da su sune 1310nm da 1550nm.Koyaya, saboda babu ƙaƙƙarfan ƙa'idar ƙasa da ƙasa don samfuran transceiver-fiber guda ɗaya, samfuran masana'anta daban-daban na iya yin rashin jituwa yayin da suke haɗin gwiwa.Bugu da kari, saboda yin amfani da multixing rabo na zango, guda-fiber transceiver kayayyakin gaba daya suna da halaye na babban sigina attenuation.A halin yanzu, yawancin masu sarrafa fiber optic a kasuwa samfuran fiber ne mai dual-fiber, waɗanda suka fi girma kuma sun fi tsayi, amma suna buƙatar ƙarin zaruruwa.
Menene aYanayin guda ɗaya-dual-fiber optic transceiver?
Hanya guda ɗaya mai dual-fiber fiber transceiver, da nau'in nau'in nau'in nau'in fiber na fiber guda ɗaya shine kayan aikin juyawa na hoto, wanda ke da fa'idar ceton rabin fiber.
Mai ɗaukar fiber bidirectional fiber guda ɗaya shine na'urar juyawa ta photoelectric wacce ke amfani da fasaha mai jujjuyawar rabe tsawon tsayi don aikawa da karɓar bayanai akan fiber na gani, kuma yana canza siginar lantarki na cibiyar sadarwa da siginar gani.Masu ɗaukar fiber na gani guda ɗaya-fiber sun zama sananne a cikin 'yan shekarun nan.Amfanin shi ne cewa zai iya ajiye rabin fiber na gani.Babu ƙaƙƙarfan ƙa'idar ƙasa da ƙasa don ƙarancin rabin fiber na gani.Samfuran da masana'antun daban-daban ke samarwa gabaɗaya sun dace kuma suna da ɗan kwanciyar hankali fiye da samfuran fiber dual-fiber.A halin yanzu, fiber optic transceivers a kasuwa har yanzu suna mamaye samfuran fiber dual.
Menene bambanci tsakaninguda-yanayin guda-fiber da single-mode dual-fiber Optical transceivers?
Yanayin Multi-yanayin-yanayin ya dogara da kebul na gani, guda-fiber dual-fiber yana nufin watsa fiber guda ɗaya ko watsawar fiber guda biyu;Yanayin guda ɗaya yana nufin amfani da igiyoyin gani guda ɗaya, masu ɗaukar fiber guda ɗaya suna amfani da cibiya ɗaya kawai, ƙarshen duka Dukansu suna da alaƙa da wannan cibiya, kuma masu ɗaukar hoto a ƙarshen duka suna amfani da madaidaicin raƙuman gani daban-daban, don haka ana iya watsa siginar gani a ciki. cibiya daya.Dual-fiber transceiver yana amfani da cores guda biyu, ɗaya don aikawa, ɗayan kuma don karɓa, ɗayan ƙarshen yana watsawa kuma ɗayan ƙarshen dole ne a saka shi cikin tashar da ake karɓa, wato dole ne ƙarshen biyu ya haye.
A cikin ƙayyadaddun aikace-aikacen nau'i-nau'i guda ɗaya da dual-mode, adadin nau'in nau'i-nau'i ya fi girma fiye da na nau'i-nau'i guda ɗaya, yawanci a cikin kewayon wayoyi da ke ƙasa da 500m, Multi-mode ya rigaya ya hadu, kodayake aikin ba shi da kyau. a matsayin guda-mode.Ana amfani da yanayin guda ɗaya a cikin mahalli sama da 500m ko a cikin mahalli masu babban buƙatun bandwidth, galibi a cikin manyan aikace-aikacen filin kamar matakin kasuwanci.Domin aiki da kwanciyar hankali da aiki nana gani fiber modulessun fi transceivers kyau, a cikin aikace-aikacen yanayi guda ɗaya tare da babban buƙatun aiki, ƙananan kamfanoni suna amfani da transceivers, amma suna amfani da kayayyaki kai tsaye maimakon.
Single fiber da dual fiber gabaɗaya suna da tashoshin jiragen ruwa guda biyu, kuma tashoshin biyu na fiber dual suna da kusanci.An yi musu alamar TX da RX, ɗaya don aikawa da ɗaya don karɓa, waɗanda aka keɓe;mashigai guda biyu na fiber guda gabaɗaya su ne P1, P2 yana nuna cewa duka tashoshin jiragen ruwa na iya aikawa da karɓa daban, wato, ana amfani da tashar guda ɗaya don kammala aikawa da karɓa, don haka ana kiranta fiber guda ɗaya.Na'urar transceivers TX da RX suna wakiltar karɓa da watsawa.Akwai nau'ikan transceivers na gani guda biyu: ɗayan yanayin guda ɗaya ɗaya ɗayan kuma dual-mode.Kamar hanya mai layi ɗaya kawai, zirga-zirga na iya zama cunkoso.Idan layin layi daya ne, zai zama mai sauqin ciki, saboda haka a bayyane yake cewa masu canzawa ne da ke canzawa mafi kyau.
Fiber guda ɗaya yana nufin ana amfani da fiber ɗaya kawai don haɗa transceivers guda biyu.Dual fiber ya fi kowa kuma yana buƙatar zaruruwa biyu, kuma farashin fiber guda ɗaya ya ɗan fi girma.Mai ɗaukar nau'i-nau'i mai nau'i-nau'i yana karɓar nau'i-nau'i masu yawa, nisan watsawa yana da ɗan gajeren gajere, kuma mai ɗaukar yanayi guda ɗaya kawai yana karɓar yanayin guda ɗaya;nisan watsawa yana da tsayi.Kodayake ana kawar da nau'i-nau'i masu yawa, har yanzu akwai aikace-aikace da yawa a cikin kulawa da watsawa na gajeren lokaci saboda ƙananan farashi.Multi-mode transceivers daidai da Multi-mode Tantancewar zaruruwa, da kuma guda-yanayin da guda-yanayin daidai da juna.Ba za a iya haɗa su ba.