Cov hom kev sib txuas ntawm fiber ntau optic thaj qaum feem ntau muab faib ua peb pawg: PC (Kev Tiv Thaiv Lub Cev), APC (Angled Physical Contact), thiab UPC (Ultra Physical Contact). Lawv txawv me ntsis hauv kev tsim thiab ua tiav ntawm fiber ntau optic connector kawg ntsej muag, uas cuam tshuam rau kev ua tau zoo thiab cov yam ntxwv ntawm kev sib txuas.
Txawv kawg lub ntsej muag sib tsoo lub kaum sab xis:PC (Kev Sib cuag Lub Cev) cov khoom sib txuas muaj lub ntsej muag kheej kheej sib tsoo polishing, qhov twg lub ntsej muag fiber ntau yog polished rau hauv cov duab kheej kheej me ntsis kom txo tau cov huab cua sib txawv ntawm cov khoom siv fiber ntau, ua tiav kev sib cuag ntawm ob lub ntsej muag fiber ntau. UPC (Ultra Physical Contact) cov khoom txuas muaj lub ntsej muag nkhaus me ntsis kom ua tiav qhov kev sib raug zoo dua. UPC optimizes kawg lub ntsej muag polishing thiab deg huv si raws li PC, ua rau lub dome-zoo li tus tsos.
Cov xim sib txawv:APC connectors feem ntau yog ntsuab, thaum UPC / PC connectors yog xiav.
Optical soj ntsuam cov qauv:Cov kev sib tsoo sib txawv cuam tshuam rau kev sib kis ntawm fiber ntau zoo, feem ntau cuam tshuam txog kev rov qab poob thiab kev poob qis. Insertion poob yog hais txog cov teeb liab poob uas tshwm sim los ntawm cov connectors los yog cables, nrog PC, UPC, thiab APC connectors feem ntau muaj ib tug insertion poob ntawm tsawg dua 0.3dB. Kev poob rov qab qhia tau hais tias lub teeb liab kev ua tau zoo, feem ntau yog sawv cev los ntawm qhov tsis zoo dB qhov tseem ceeb, qhov twg cov txiaj ntsig zoo dua. APC connectors feem ntau pom zoo rov qab poob piv rau UPC connectors, feem ntau ncav cuag -65dB.
Daim ntawv thov scenarios:PC yog txoj kev sib tsoo ntau tshaj plaws rau fiber ntau optic connectors hauv thaj cords, dav siv hauv cov khoom siv sib txuas lus. UPC feem ntau yog siv hauv Ethernet network li (xws li ODF fiber ntau faib thav duab, media converters, thiab fiber ntau keyboards), digital, cable TV, thiab xov tooj systems, thiab lwm yam. APC feem ntau yog siv nyob rau hauv high-wavelength ntau yam kho qhov muag RF daim ntaub ntawv xws li CATV, raws li zoo raws li nyob rau hauv passive optical daim ntaub ntawv xws li PON network lug lossis passive optical LANs.
Hauv cov ntsiab lus, PC, APC, thiab UPC yog hom sib txuas rau fiber ntau optic thaj qaum. Lawv txawv me ntsis nyob rau hauv qhov kawg-lub ntsej muag tsim thiab ua txoj kev, haum rau txawv daim ntawv thov scenarios. Cov neeg siv tuaj yeem xaiv hom interface tsim nyog raws li cov kev xav tau tshwj xeeb.
