Dab tsi yog ib txoj hlua xov?
Qhov hlua npav xov zoo li xov xov, yog li nws hu ua txoj hlua khi. Nws muaj 8, 12 lossis 24 optical fibers, uas tau muab kho rau ntawm ib sab uake. Lub pob hluav taws xob xoob muaj qhov muaj fiber ntau ntom ntom, uas tuaj yeem txuag qhov chaw zoo thaum qhov chaw txwv, nws yog qhov tseem ceeb heev rau cov ntawv thov sab saud uas xav tau cov khoom siv fiber ntau.
Nta thiab zoo ntawm cov xov kab
Thawj qhov kom zoo dua ntawm hlua xov tooj yog tias nws txuag chaw. Piv nrog cov khoos phis ib txwm siv, cov kab ntsig kho qhov muag tau txuag tau 45% ntawm qhov chaw thiab 3 lub peev xwm ntawm cov kab hluav taws xob optical fiber ntau. Qhov zoo thib ob ntawm cov xov tooj xov tooj xov tooj yog kev siv nyiaj thiab txuag sijhawm. Cov hlua fiber ntau optic cable tso cai rau 12 tus xov tooj sib txuas ua ke tib lub sijhawm, thiaj li txo cov sijhawm ua haujlwm thiab nqi. Ntxiv rau, cov xov xov txuas xov xwm ntxiv rau cov xov hluav taws xob ntxiv kom haum rau hauv txoj kab uas hla me me dua, uas ua tau raws li qhov kev thov xav tau qhov siab thiab qhov siab bandwidth.
Hom ntawm xov tooj xov
Raws li cov duab sib txawv, cov xov kab xov tooj tuaj yeem muab faib ua cov kab nrib xov thiab cov xov kab sib chaws. Qhov tsuas yog txawv ntawm lawv yog cov duab. Nws yuav tsum raug sau tseg tias cov hlua hluav taws xob txuas hluav taws xob tau muab tso ua ke ib sab ntawm ob txoj hlua xov ntawm cov duab sib txawv.
Ribbon optical cables tau muab faib ua ib hom xov ribbon optical cables thiab ntau hom ribbon optical cables raws li ntau hom kev xaiv sib txawv. Lawv cov sheaths yog nplaim taws-retardant thiab tsis nplaim taws-retardant. Cov kab hluav taws xob tsis zoo nrog cov nplaim hluav taws tsis muaj qhov tsis muaj qhov thaiv cov kab hluav taws xob feem ntau yog siv sab nraum zoov, thaum cov kab hluav taws xob cov kab hluav taws xob nrog cov nplaim hluav taws-nplaim hluav taws xob yog siv rau kev siv sab hauv tsev.
Daim ntawv thov ntawm pob hlua cable
Ribbon optical cables yuav siv tau rau sab hauv FTTH tes hauj lwm thiab sab hauv tsev / sab nraum zoov-rau-taw tes rau kev siv, nrog rau kev sib txuas thiab sib kis ntawm MTP optical fiber ntau faib cov thawv;
Lub 12-core ribbon fiber optic cable yog qhov siv ntau hom ntawm ribbon fiber ntau cable. Lub 12-core ribbon fiber optic cable tuaj yeem rhuav tshem tau yooj yim los ntawm kev yooj yim, duplex txuas xws li LC txuas lossis SC txuas lossis MTP txuas;
Ribbon optical cables kuj tseem tuaj yeem kho nrog xoob raj optical cables. Cov txheej txheem tshwj xeeb yog tshem tawm cov txheej txheej ntawm pob xov kho qhov muag cable thiab splice ua ke 12 optical fibers hauv pawg.
Qhov sib txawv ntawm ribbon fiber optic cable thiab cov kab nrig fiber ntau optic cable
Cov duab ntawm cov xaim cable txawv. Ribbon optical cables siv ribbon optical cables, feem ntau ntawm cov tiaj tus kheej, thaum cov kab hluav taws xob optical cables siv cov kab hluav taws xob kho qhov muag, feem ntau ntawm cov puag ncig;
Cov qauv ntawm ribbon fiber ntau cable thiab cov pob fiber ntau optic cable yog txawv. Ribbon optical cables yog tsim ntawm cov hlua fiber ntau kho qhov muag, thaum cov kab sib txuas cov hlua hluav taws xob feem ntau yog ua los ntawm 0.9 hli xoob xoob;
Cov txheej txheem kho qhov muag raws li kab xev cable thiab cov kab txuas cable yog qhov sib txawv. Cov xov paj hluav taws xob hauv cov hlua kho qhov muag tau teeb ua ke nyob rau hauv kab raws li kev txiav txim xim, hauv cov xov tooj thiab cov kev kho kom haum yog qhov sib txawv, thaum kho qhov muag cov kab hauv cov kab hluav taws xob kho qhov muag tsis tau teeb tsa, thiab txhua qhov kho qhov muag tau zoo ywj siab.
Qhov sib txawv ntawm ribbon optical cable thiab xoob tube kho qhov muag cable
Raws li peb txhua tus paub, ribbon optical cables thiab xoob tube optical cables ua tau zoo nyob rau hauv qhov chaw sab nraum zoov hnyav, thiab tuaj yeem muab ntau yam kev rwb thaiv tsev, muaj cuab yeej thiab lwm yam kev teeb tsa. Piv nrog xoob raj hluav taws xob kho qhov muag, cov kab hluav taws xob cov kab hluav taws xob tsis zoo xwb Lub raj fiber optic cable muaj tib txoj kev ua tau zoo thiab yog qhov zoo tshaj ntawm cov tshuaj fiber ntau. Ntxiv mus, ribbon cables yuav tsum tau sij hawm luv luv dua li ntawm cov raj xoob xoob, uas txhais tau hais tias ribbon cables xav tau tsawg dua tus nqi txhim kho thiab kev siv sijhawm thaum muaj xwm ceev.
Xaus
Ribbon kho qhov muag tau tuaj yeem muab cov khoom siv hluav taws xob zoo tshaj plaws, thiab tseem tuaj yeem ua kom tiav cov xa hluav taws xob hauv qhov chaw tsis tshua muaj kev txhim kho, txhim kho qhov chaw siv, yooj yim rau kev txiav cov fiber ntau, txuag lub sijhawm thiab nyiaj txiag, thiab sab hauv FTTH thiab sab nraum zoov taw-rau-taw tes daim ntaub ntawv Cov tshuaj zoo tagnrho.