Tonse tikudziwa kuti chingwe cha Fiber-optic chimatchedwanso chingwe cha optical-fiber.Ndi chingwe cha netiweki chomwe chimakhala ndi ulusi wagalasi mkati mwa casing yotsekeredwa.Amapangidwa kuti azigwiritsidwa ntchito mtunda wautali, wogwiritsa ntchito kwambiri data network, komanso matelefoni.
Kutengera Fiber Cable Mode, timaganiza kuti zingwe za fiber optic zikuphatikizapo mitundu iwiri: single mode fiber cable (SMF) ndi multimode fiber cable (MMF).
Single Mode Fiber Optic Cable
Ndi mainchesi apakati a 8-10 µm, single mode optic fiber imalola mtundu umodzi wokha wa kuwala kudutsamo, chifukwa chake, imatha kunyamula ma siginecha pa liwiro lapamwamba kwambiri ndikuchepetsa kutsika, komwe kumapangitsa kuti ikhale yoyenera kufalitsa mtunda wautali.Mitundu wamba ya single mode kuwala zingwe ndi OS1 ndi OS2 CHIKWANGWANI chingwe.Gome lotsatirali likuwonetsa kusiyana pakati pa OS1 ndi OS2 fiber optic chingwe.
Multimode Fiber Optic Cable
Ndi mainchesi okulirapo a 50 µm ndi 62.5 µm, chingwe cha multimode fiber patch chimatha kunyamula kuwala kopitilira kumodzi potumiza.Poyerekeza ndi single mode CHIKWANGWANI chamawonedwe chingwe, multimode kuwala chingwe akhoza kuthandizira kufala mtunda waufupi.Multimode kuwala zingwe monga OM1, OM2, OM3, OM4, OM5.Pali mafotokozedwe awo ndi kusiyana kwawo pansipa.
Kusiyana kwaukadaulo pakati pa chingwe cha single-mode ndi multimode:
Pali zambiri za izo.Koma apa pali zofunika kwambiri:
The diameters of their cores.
Gwero la kuwala ndi kusintha komwe kumagwiritsidwa ntchito ndi ma transmitters owoneka.
