Dab tsi yog 4 hom fiber ntau optic connectors?
Fiber optic connectors yog ib qho tseem ceeb ntawm cov fiber optic network infrastructure. Lawv tau siv los txuas thiab txiav cov fibers optical sai thiab ua tau zoo. Muaj ntau hom fiber ntau optic connectors muaj nyob rau hauv kev ua lag luam, tab sis nyob rau hauv tsab xov xwm no, peb yuav tsom mus rau plaub feem ntau. Yog li, cia peb dhia mus rau hauv lub ntiaj teb ntawm fiber ntau optic connectors thiab tshawb txog lawv cov yam ntxwv, kev siv, thiab qhov zoo.
1. SC Connector
SC (Subscriber Connector) connector yog ib qho ntawm feem nrov thiab dav siv fiber ntau optic connectors. Nws nta lub ntsej muag zoo li lub laub-rub mechanism uas yooj yim rau kev ntxig thiab tshem tawm ntawm qhov txuas. SC connector muaj ib tug ceramic ferrule, uas ua kom muaj kev sib raug zoo ntawm cov fibers optic, uas ua rau tsis tshua muaj kev cuam tshuam thiab kev ua haujlwm siab. Nws yog feem ntau siv nyob rau hauv ib hom kev tes hauj lwm vim nws zoo heev stability thiab tsis tshua muaj kev cuam tshuam cov yam ntxwv.
SC connector feem ntau yog siv rau hauv ntau yam kev siv, xws li kev sib txuas lus hauv xov tooj, cable TV, cov chaw zov me nyuam, thiab hauv zos network (LANs). Nws qhov loj me thiab kev ua tau zoo txhim khu kev qha ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev xa cov ntaub ntawv ceev ceev, tshwj xeeb tshaj yog nyob rau hauv kev sib txuas lus ntev.
2. LC Connector
LC (Lucent Connector) connector yog ib daim ntawv me me-factor fiber optic connector uas tau txais koob meej muaj koob meej nyob rau hauv xyoo tas los no. Nws nta flip latch mechanism, ua kom yooj yim rau ntxig thiab tshem tawm ntawm qhov chaw nres nkoj. LC connector, zoo li SC connector, kuj muaj ib tug ceramic ferrule, kom ntseeg tau meej kev sib raug zoo ntawm cov fiber cores.
Lub LC connector qhov loj me yog ib qho ntawm nws qhov tseem ceeb, vim nws tso cai rau cov khoom ntim ntau dua hauv cov khoom siv thiab cov vaj huam sib luag. Nws feem ntau yog siv rau hauv cov ntawv thov uas yuav tsum tau muaj kev sib txuas ntawm qhov sib txawv, xws li hloov-rau-hloov interfaces thiab high-density patch panels. Lub LC connector yog tsim rau ob hom ib leeg thiab multimode fibers, ua rau nws muaj ntau yam kev daws teeb meem rau ntau yam kev siv fiber ntau optic.
3. ST Connector
ST (Ntawv Qhia Ncaj) txuas yog ib qho ntawm cov laus hom fiber ntau optic connectors, tab sis nws tseem siv dav niaj hnub no. Nws nta ib tug bayonet-style twist xauv mechanism, uas ruaj lub connector nyob rau hauv qhov chaw ib zaug tso. ST connector muaj lub cylindrical ferrule loj dua, ua rau nws muaj zog thiab haum rau qhov hnyav hnyav.
Cov connector no feem ntau yog siv nyob rau hauv multimode fiber optic networks, tshwj xeeb tshaj yog nyob rau hauv lub zos network networks (LANs). Nws yog lub npe hu rau nws cov kav ntev thiab tsis kam rau kev vibration, ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau cov ntawv thov kev lag luam thiab kev teeb tsa sab nraum zoov uas cov khoom sib txuas yuav raug cuam tshuam los ntawm kev tuav lossis ib puag ncig. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias ST connector muaj qhov poob qis dua piv rau cov khoom sib txuas xws li SC thiab LC.
4. MTRJ Connector
MTRJ (Mechanical Transfer Registered Jack) connector yog ib qho kev xaiv nrov rau fiber ntau optic kev sib txuas lus thiab cov ntaub ntawv kev sib txuas lus. Nws muab ob qho tib si fiber ntau optic thiab hluav taws xob sib txuas hauv ib daim ntawv me me-qhov txuas txuas. MTRJ connector muaj ob fibers nyob rau hauv ib lub ferrule thiab nta ib tug dual-latch tsim kom yooj yim ntxig thiab tshem tawm.
Qhov no connector feem ntau yog siv nyob rau hauv duplex multimode fiber optic tes hauj lwm. Nws yog feem ntau pom nyob rau hauv kev lag luam tes hauj lwm, xws li chaw ua hauj lwm cov tsev thiab cov tsev kawm ntawv, qhov chaw txuag thiab high-density daws yuav tsum tau. MTRJ connector's duplex configuration thiab compact loj ua rau nws muaj kev xaiv zoo rau cov ntawv thov uas xav tau kev siv tau zoo ntawm qhov chaw muaj.
Hauv kev xaus
Fiber optic connectors ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev sib txuas lus zoo thiab muaj txiaj ntsig los ntawm kev sib txuas kho qhov muag. Plaub qhov sib txuas sib tham tau tham hauv kab lus no, uas yog SC, LC, ST, thiab MTRJ, ua raws li cov kev cai sib txawv thiab kev siv. Thaum lub SC thiab LC connectors yog dav siv nyob rau hauv ntau yam network setups, ST connector muaj robustness thiab durability, whereas lub MTRJ connector muaj ib qhov chaw-txuag duplex tov.
Nkag siab txog cov yam ntxwv, qhov zoo, thiab kev siv ntawm cov khoom sib txuas no yog qhov tseem ceeb rau txhua tus neeg ua haujlwm nrog fiber ntau optic tes hauj lwm. Xaiv qhov kev sib txuas zoo rau ib daim ntawv thov tshwj xeeb tuaj yeem ua qhov sib txawv tseem ceeb hauv lub network kev ua tau zoo thiab kev ntseeg tau. Yog li, txawm tias koj tab tom tsim kev sib txuas lus hauv xov tooj, teeb tsa lub chaw khaws ntaub ntawv, lossis tsuas yog nrhiav kev txhim kho koj cov txheej txheem uas twb muaj lawm, xav txog plaub hom fiber ntau optic txuas kom tau raws li koj qhov kev xav tau kev sib txuas.
