Ib LeegHom Fiber& MultihomFiber
Ib hom fiber ntau (feem ntau daj) yog tsim rau kev sib txuas lus ntev, thiab multimode fiber (feem ntau lwm cov xim xws li txiv kab ntxwv, dej xiav, thiab lwm yam) yog qhov tsim nyog rau kev sib txuas lus luv.
Ua ntej, qhov yooj yim sib txawv ntawm ibhom fiber ntau /zov-hom fiber ntau
Ib hom fiber ntau kis mus rau hauv hom uas muaj qhov tseem ceeb ntawm 9 μm, kev nrawm ntawm 100 M / s lossis 1 G / s, qhov sib kis tau deb dua li 5 km, thiab lub teeb ci rau lub laser. Cov xim ntawm cov xim kab hlau feem ntau yog xim daj, lub txuas txuas feem ntau xiav lossis ntsuab, thiab qhov siv tau yoj hluav taws xob yog 1310nm ~ 1550nm;
Ntau hom Fiber txhawb ntau hom kev sib kis nrog ib tus tub ntxhais ntawm 50μm / 62.5μm, qhov ceev ceev ntawm 100M / s, qhov kis tau mus txog li 2km, 1 G / s txog 1000m, thiab 10 G / s txog 550m. Qhov chaw teeb ci yog LED hom teeb ci. Cov xim xim ntau tshaj li Gigabit txiv kab ntxwv, thiab lub gigabit ntau yog dej xiav. Lub txuas txuas yog greyish dawb thiab lub yoj yuag yog 850nm / 1310nm.
Thib ob, ib leeghom/ multimode fiber ntau kev faib tawm
Ib hom fiber ntau muaj G652 G655 G657; multimode fiber ntau OM1, OM2, OM3, OM4, OM5.
Cov OM5 fiber tam tshiab cov hlua ua ke feem ntau cov txiv qaub ntsuab. Piv rau OM4 fiber ntau kab hluav taws xob, OM4 tsuas yog txhawb tib qho kis kab hluav taws xob ntawm lub sijhawm, thaum OM5 tuaj yeem txhawb nqa 4 lub suab sib luag hauv lub sijhawm thiab muaj qhov sib kis tau ntev dua. Nws yuav siv dav hauv 40G / 100G cov ntaub ntawv chaw hlau. OM1 / OM2 yog dav siv hauv tsev, feem ntau yog txiv kab ntxwv; OM3 / OM4 feem ntau yog dej xiav, kuj muaj violet, magenta, thiab lwm yam, feem ntau yog siv hauv cov ntaub ntawv chaw 10G-40G / 100G.
Txij li ib hom fiber ntau tuaj yeem xa tawm qhov kev ncua ntev, vim li cas ho tsis siv hom fiber ntau?
Qhov loj tshaj qhov sib txawv ntawm ib hom fiber ntau yog tias multimode fiber muaj qhov loj dua. Ib qho loj dua taub txhais tau tias multimode fiber tuaj yeem pab txhawb ntau txoj kev xa khoom. Txawm hais tias qhov no ua rau tus nqi siab dua li ntawm ib hom fiber ntau, ib hom fiber ntau siv cov teeb meem solid-state laser diode ua lub teeb ci, thaum multimode fiber siv LED ua lub teeb ci. Lub teeb qhov chaw, nws pom tseeb tias cov cuab yeej qub yog kim dua li cov cuab yeej tom ntej, ua rau cov nqi ntawm kev siv multimode fiber ntau tsawg dua tus nqi ntawm kev siv ib hom fiber ntau, ntxiv rau, nyob rau hauv luv luv-deb kho qhov muag kis tau tus mob, tshwj xeeb hauv cov ntawv LAN siv hluav taws xob, multimode fiber Nws ua haujlwm zoo li ib hom fiber ntau, yog li cov xov tooj multimode yog qhov tsim nyog rau cov ntaub ntawv chaw tsim kho los ntawm tus nqi kom zoo dua.
OPTICO KEV SIB TXUAS LUS (www.fiberopticom.com) tsom mus rau kev txhim kho offiber optic network sib txuas lus cov khoom kab thiab muab kev daws teeb meem zoo rau cov khoom siv sib txuas fiber ntau. Peb muab cov khoom siv fiber ntau ua ke. Txhua yam khoom lag luam lees txais cov qauv nruj me ntsis hauv kev tsim khoom thiab tshuaj ntsuam xyuas, ua kom muaj kev ua haujlwm zoo thiab ua kom cov khoom lag luam zoo, thiab kev nyab xeeb thiab kev ntseeg tau kom ntseeg tau siv lub sijhawm ntev ntawm cov khoom.
Kom paub meej ntxiv, pls mus xyuas OPTICO lub vev xaib:www.fiberopticom.com.