Cov Lus Qhia Tshwj Xeeb ntawm Optical Fiber Patch Qaum
Optical fiber txuas lus hais txog modulate lub suab, video thiab cov ntaub ntawv qhia rau cov hlua fiber ntau ua ib qho kev sib txuas lus nruab nrab. Cov khoom siv fiber ntau tau faib ua multimode fiber ntau thiab ib hom fiber ntau.
Single Hom Fiber Patch Qaum
Lub hauv paus theem iav ntawm hom ib hom fiber ntau zoo (tub ntxhais diameter feem ntau yog 9 los yog 10μm), nws tsuas yog hloov tau ib hom teeb. Cov hom dispersion yog me me, thiab nws yog rau kev sib txuas lus tej thaj chaw deb, tab sis nws plays lub luag hauj lwm loj hauv cov chromatic dispersion kom qhov dav spectral ntawm hom ib hom fiber ntau dua ib lub teeb siab dua thiab qhov yuav tsum tau tias qhov dav spectral yog qhov tob thiab zoo zog . 1000 Mb / s fiber optic kis tau tus mob yog 550m-100km. Raws li peb txhua tus paub, peb nquag pom 9 / 125μm ib hom fiber ntau qhov muag nyob rau hauv kev ua lag luam. Thiab ib hom 9 / 125um fiber optic lub cab cab kuj raug pom zoo rau Fast, Gigabit, 10G Ethernet los sis SONET OC3-OC192 npaum li cas optical sib txuas. Tsawg nqi ua rau 9 / 125um fiber ntau rau cov dej num hauv tsev, vim tias qhov kev ntseeg thiab kev xaiv ntawm kev siv tib lub tshuab fiber ntau rau tib cov kev sib txuas lus (simplex cords yog siv hauv Bi-Directional data links).
Multimode Fibre Patch Qaum
Lub hauv paus theem iav ntawm Multimode fiber yog sib npaug (50 los yog 62.5μm), ntau hom kev sib txawv ntawm lub teeb kis tau. Txawm li cas los, nws cov hom dispersion yog cov loj, uas txwv cov zaus ntawm cov teeb liab uas raug xa mus, thiab nrog qhov nce nyob deb yuav loj dua. Hom ntau hom fiber ntau kis tau nrug yav dhau los, feem ntau tsuas yog ob peb kauj ruam xwb. 1000 Mb / s fiber optic kis tau tus mob yog 220m-550m. Feem ntau, peb yuav nrhiav tau 62.5 / 125um Multi-fiber fiber optic cable nyob hauv kev ua lag luam. 62.5 / 125um Multimode fiber cables raug pom zoo rau Fast Ethernet thiab mus txog OC3 / STM1 tus nqi sib txuas. Lawv tuaj yeem siv tau rau Gigabit Ethernet ntau hom kev sib txuas ntawm kev mus kom ntev dua 275 m. 62.5 / 125um fiber ntau siv hauv cov tuam tsev.
Hom Fiber Patch Qaum
Nyob rau hauv lub network thaiv, ntau daim ntawv optic fiber muaj peb hom, muaj 62.5μm / 125μm multimode fiber, 50μm / 125μm multimode fiber, thiab 9μm / 125μm ib hom fiber ntau. Raws li tus nqi thiab kev kis tau tus mob, peb muaj peev xwm paub qhov txawv thiab xaiv ib qho / ntau hom fiber ntau ntau. Tied lub fiber ntau nras, sab nraum muaj kev tiv thaiv vaj tse, uas yog hu ua fiber ntau cable. Raws li qhov sib txawv ntawm qhov chaw kawm ntawv, qhov cable yuav muab faib ua cov sab hauv tsev thiab sab nraum zoov fiber optic cable.
Fibre hais tias cov jumper fiber nrog lub tshuab computer lossis ntaus txuas ncaj qha mus pab txhawb kev sib txuas thiab tswj cov cuab yeej. Fiber jumpers tseem muab faib ua ob hom multimode thiab ib hom, uas txuas nrog ib hom thiab multimode fiber. Jumper yog rau ob qho tag nrho ntawm cov kab uas muaj fiber ntau optic connectors, tus ntaus tau ncaj qha kev cob cog rua, tiam sis tsuas yog ib qho kawg ntawm lub tshuab fiber ntau thiab lwm qhov kawg rau qhov sib txuas ntawm fiber ntau).
Fiber Ntau Lub Teeb Cord Cov Kws Nres
Fiber kev sib tsoo hom, nws yuav muab faib ua PC (dav hlau), UPC (spherical surface), APC (8 degrees inclined dav hlau) thiab lwm yam (cable optical transceiver dav dav yuav tsum FC / APC connector). Raws li hom fiber ntau ntawm optical, nws yuav muab faib ua ib hom fiber ntau fiber ntau, 50/125 multimode, 62.5 / 125 multimode thiab Gigabit, thiab lwm yam. Raws li cov khoom siv fiber ntau ntawm fiber ntau, peb nquag pom LC, SC plhuaj roj teeb nyob rau hauv kev ua lag luam, cov khoom hauv qab no yog cov LC-SC fiber ntau hauv peb lub khw hauv online, yog tias koj muaj paj laum, koj tuaj yeem mus rau peb lub khw kom pom.
Cov khoom siv fib leb yog siv dav, nws siv rau hauv chav sib txuas lus, fiber ntau rau lub tsev, cov chaw hauv zos, fiber optic sensors, fiber optic sib txuas lus, fiber optic kis kab mob txuas, tiv thaiv kev tiv thaiv thiab lwm yam. Thov rau cable TV, tes hauj lwm sib txuas lus, computer network thiab cuab yeej siv tshuaj fiber ntau. Rho tuaj yeem siv ntau txoj hauv kev.