Cov fiber ntau - Kev daws teeb meem - nrawm, teeb meem, thiab tshaj tawm- npaj txhij

Vim li cas cov teeb meem fiber ntau

Liber txuas yog qhov siab - qhov peev xwm thiab tsis muaj binary: yog thaum txuas tau txuas thiab nrawm, lossis nws qis. Txo Sowntime txhais tau tias kev kuaj xyuas cov ua txhaum sai sai thiab systematically - tsis yog kwv yees. Feem ntau tiag - Ntiaj teb tsis commors los ntawm kev sib txuas ntawm cov khoom siv sib txawv, thiab kev ntxhov siab ntawm cov cable, thiab cov chaw nres nkoj.

Cov kev daws teeb meem kev haum (yuav ua li cas thiaj xav txog nws)

Muaj cov teeb meem- Lus txiav txim siab seb nws yog ib tus neeg siv, ib lub khib, khiav dej thiab ib ntu tag nrho.

Txav los ntawm yooj yim rau cov nyom{{0-} Pib nrog cov tshev muag thiab ntxuav, ces kev nce qib mus ntsuas ntsuas nrog ntsuas cov twj paj nruag.

Sib pauv mus cais tawm{{0- hloov cov kab cords, cov qauv thiab chaw nres nkoj ib lub sijhawm kom qeeb qeeb ntawm lub cev tsis yooj yim.

Cov cuab yeej tseem ceeb (tsis txhob mus ua haujlwm yam tsis muaj cov no)

Vision Khawv Qhov Chaw (VFL) -} ceev pom kev pom ntawm tawg thiab khoov heev.

Kev ntsuas hluav taws xob kho qhov muag + siv lub teeb pom kev - ntsuas ntsuas kev poob thiab paub txog kev cia siab ntau qib.

Otdr (lub sijhawm kho qhov muag - sau reflectometer)}}} • Nrig mus deb rau cov kev sib txuas, khoov thiab tawg rau kev sib txuas ntev dua.

Fiber ncauj tiv thaiv tsom iav -}}}}}}}}}}}}} thiab khawb thiab tus pit cov cim ntawm kawg- ntsej muag.

Lint {- Cov ntaub so dawb thiab kev pom zoo siv cov kua dej thiab cov tshuaj ntxuav cov khaub noom.
Cov cuab yeej no tsim lub hauv paus hniav rau kev kuaj mob kom raug; Txhua tus ua lub luag haujlwm sib txawv hauv kev nrhiav, kom paub tseeb thiab ua txhaum cai.

Cov tsos mob tshwm sim, yuav ua rau muaj, thiab kho tam sim ntawd

1) Tag nrho cov nyiaj txuas rau (tsis muaj lub teeb)

Tej zaum yuav:Connector tsis yog zaum, tawg fiber ntau, transceer tsis zoo, puas thaj Patch Cord, lossis chaw nres nkoj tsis ua haujlwm.
CEEV FANES:xa cov connector; Sib pauv thaj ua ke. Sib pauv lub transceiver lossis sim lub transceiver hauv cov chaw nres nkoj uas paub zoo. Yog hais tias qhov txuas tseem ua tsis tiav, siv VEDF los kuaj xyuas kom pom. Yog tias VFL ua rau lub teeb pom kev, kev nce qib rau OTDR rau qhov chaw ua txhaum.

2) cov ntxig siab freion siab / sib txuas sib txuas

Tej zaum yuav:Kev qias neeg kawg {{0 {}} ntsej muag, microbends, cov txuas tsis zoo, lossis me ntsis fiber ntau.
CEEV FANES:Kuaj cov twj txuas rau hauv lub tshuab tsom thiab ntxuav nrog ib qho - {free wipes thiab ntxuav kua; Txheeb xyuas qhov poob nrog lub zog hluav taws xob ua ntej thiab tom qab ntxuav. Yog tias kev ntxuav tau tsis pab, tshawb xyuas txoj kev khiav kom nruj lossis cov ntu txhaws thiab hloov cov kab sib yeem.

3) Nce tawm zuj zus ntxiv-} kev ua yuam kev lossis kev sib tw qeeb (tab sis txuas yog nce)

Tej zaum yuav:Kev siv hluav taws xob marginal mos, MMF VS SMF), chromatic dispersion / atromatic discersion / atromatic kev ncua, lossis kev laus hloov.
CEEV FANES:ntsuas cov RX / TX theem zog thiab sib piv kom lawv xav tau ntau; Kuaj xyuas cov hom thiab txuas txuas sib phim rau ob qho kawg; Sim Swapping Transpos nrog cov paub paub - Cov txiaj ntsig zoo los kav ib qho SFP / QSFP Module.

4) pom kev puas tsuaj lossis kev ua phem rau cov vaj huam sib luag

Tej zaum yuav:Hnav cov kev hloov kho, khawb ferrules, lossis rov mating tsis raug cai.
CEEV FANES:Hloov cov khoom siv hnyav, tshuaj xyuas ferrules nrog lub tsom iav, thiab hloov cov txuas nrog khawb lossis cov pits. Ua raws txoj kev sib txuas txuas txuas ntxiv sib txuas nrog cov cai ntawm lub xaib kom tiv thaiv kev rov muaj dua.

Kauj Ruam - by -}}} Cov kauj ruam kuaj xyuas (luv, rov ua dua cov txheej txheem)

Paub meej tias tau:Cov khoom siv / chaw nres nkoj cuam tshuam? Puas yog qhov teeb meem symmetric ntawm ob qho kawg?

Kev Ua Yeeb Yam & Kev Ntsuam Xyuas Lub Cev:Saib rau crushed cable, kinks, ntse khoov, xoob txuas txuas lossis pom tau cov khoom siv puas ntsoog. Roos txhua connectors.

Huv & tshuaj xyuas:Huv li xaus - ntsej muag thiab tshuaj ntsuam nrog tsom iav; re - kev xeem. Ntau qhov kev ua txhaum yog tsau rau ntawm cov kauj ruam no.

Sib pauv thaj cords thiab modules:Siv cov lus paub - Cov kab lus luv luv} Cov teeb meem zoo txawm tias qhov teeb meem nyob hauv kev txuas mus lawm lossis cov breaking.

Ntsuas poob:Siv lub zog hluav taws xob thiab lub teeb ci rau cov lus pov thawj rau kev xav tau cov nyiaj siv.

Nrua qhov txhaum:Yog tias tsis muaj qhov txuas yog tawg, siv VFL rau kev txuas luv thiab otdr rau sab nraum zoov ntev / duc ua kom pom qhov kev tshwm sim thiab deb.

Kho lossis hloov, tom qab ntawv txheeb xyuas:Replace the failed segment (splice/patch cord/ferrule) and verify end-to-end performance with measurements and service traffic.

Kev tu cov kev coj ua zoo tshaj plaws (ua nws txoj cai)

Nco ntsoov tshuaj xyuas ua ntej ntxuav.

Siv ib qho -} siv lint - dawb cov ntaub so huv si tov khoom; So ib zaug nyob rau hauv ib qho kev coj - Tsis txhuam rov qab thiab tawm.

Rau cov kev sib txuas, xav txog cov kab ke ua kom nqus tsev vacuum rau kev rov ua dua, nrawm nrawm.

After cleaning, inspect again - cleaning without inspection is risky and can mask damage.

Kev Tiv Thaiv Tiv Thaiv kom txo cov rov qab ntsib

Kav tswj kom tsawg kawg yog khoov hluav taws xob radii thiab slack tsim kom zoo rau hauv cov tais.

Siv cov hmoov av plua plav ntawm cov chaw nres nkoj tsis siv thiab hloov kho.

Cov ntaub ntawv thiab daim ntawv lo cim thiab cov chaw thaj chaw kom meej meej.

Teem cov sij hawm kuaj xyuas thiab kev ntxuav kom sov -} Chaw Nruab Nrab (cov ntaub ntawv hla kev (cov ntaub ntawv hla kev (cov ntaub ntawv hla kev).

Saib xyuas cov lus nug me me ntawm kev txheeb xyuas cov kab zoo zoo thiab hloov kev hloov pauv nrawm.

Cov Lus Kawg

Qhov feem pua ​​loj ntawm cov teb tsis tau daws tau daws tau los ntawm kev kuaj mob hauv kev qhuab qhia, kev kho kom huv thiab tsom} Tsis yog los ntawm tam sim ntawd cov cuab yeej kim dua lossis hloov tag nrho khiav. Siv cov cuab yeej yog nyob rau hauv txoj cai xaj thiab sau txhua kauj ruam; uas txuag lub sijhawm thiab tiv thaiv rov ua txhaum.

Yog tias koj xav tau, Kuv tuaj yeem:

Hloov ua qhov no mus rau hauv ib qho luam tawm ib qho - pos} Nplooj ntawv muaj teeb meem,

nthuav txhua ntu rau hauv cov kauj ruam - - Ruam sops rau koj cov kws tshaj lij, lossis

Zej zog cov lus piav qhia thiab chav nyob rau koj lub vev xaib cov neeg tuaj saib.

Cov chaw tham thaum npaj cov ntawv sau no:Tus FS Cov Khoom Siv Hluav Taws Xob thiab lwm cov fiber - Kev daws teeb meem thiab phau ntawv qhia rau cov kev coj ua zoo thiab cov cuab yeej ua haujlwm zoo tshaj plaws.