Nisan watsawa na fiber yanayin guda ɗaya: 64-tashar watsawar 40G Ethernet na iya zama tsawon mil 2,840 akan kebul na yanayi guda ɗaya. The guda yanayin fiber ne yafi hada da wani core, a cladding Layer da shafi Layer.The core ne Ya sanya daga wani sosai m material.The cladding yana da refractive index dan kadan karami fiye da core, sakamakon a Tantancewar waveguide sakamako da damar mafi. na filin lantarki na lantarki da za a kama shi a cikin core.The shafi yana aiki don kare Fiber yana kare shi daga danshi da lalata na'ura, yayin da yake kara yawan sassaucin fiber. A waje da rufin rufi, ana ƙara jaket na filastik sau da yawa.
Menene bambanci tsakanin nau'in fiber guda ɗaya da fiber multimode?
Bambanci a cikin fihirisar magana: Zaɓuɓɓuka guda ɗaya suna amfani da bayanin martabar mataki. Multimode zaruruwa iya amfani da mataki index profiles ko graded profile profiles.Saboda haka, ma'adini fibers kuma iya kullum amfani multimode mataki zaruruwa, multimode graded fihirisa fihirisa, da kuma guda yanayin mataki zaruruwan fihirisa. iri uku.
Bambanci a Yanayin Watsuwa: Farin Bera guda ɗaya kawai zai iya tura yanayi ɗaya don raƙuman ruwa na lantarki a cikin fiber na Entelicaukar hoto shine Gabaɗaya ana nunawa a mahaɗin mahaɗar, igiyoyin lantarki na lantarki yana tsare a cikin matsakaici, wanda ake kira raƙuman jagora ko yanayin jagora. Don igiyoyin da aka ba da jagora da tsayin igiyoyin aiki, akwai yanayi daban-daban na aukuwa waɗanda ke gamsar da yanayin jimillar tunani, wanda ake kira nau'ikan raƙuman ruwa mai shiryarwa. Rarraba cikin multimode fiber da fiber yanayin guda ɗaya a yanayin watsawa.
Bambance-bambance a cikin nisa na watsawa: nisa watsawa da watsa bandwidth na fiber-mode fiber a bayyane yake saboda fiber multimode. Idan nisan watsawa ya fi kilomita 5, ana watsa siginar manyan siginar bayanai na dogon lokaci don zaɓar filaye guda ɗaya.Idan nisan watsawa ya kasance 'yan kilomita kaɗan, yanayin multi-yanayin shine mafi kyawun zaɓi saboda LED mai watsawa/mai karɓa yana buƙatar hasken laser fiye da yanayin guda ɗaya. Ya fi arha.
Bambanci a cikin tsawon watsawar fiber: fiber-mode fiber yana da ƙananan ƙananan diamita kuma za'a iya watsa shi kawai a cikin yanayin guda ɗaya a wani tsayin da aka ba da aiki, tare da bandwidth watsawa da babban ƙarfin watsawa. Multimode fiber fiber ne na gani wanda zai iya watsawa lokaci guda a cikin yanayi da yawa a tsawon tsayin aiki. Multimode fiber yana da mummunan aikin watsawa fiye da fiber yanayin guda ɗaya.