Kuv tuaj yeem paub li cas yog tias Optical Fiber tawg lossis tsis ua haujlwm

Koj tuaj yeem siv lub teeb liab cwj mem lossis OTDR tester los tshawb nrhiav fiber ntau optic tsis ua haujlwm lossis fiber ntau optic breakpoints.
1. Yog tias nws yog ib qho khoom siv kho qhov muag sab hauv tsev, lub teeb liab cwj mem tuaj yeem siv los txuas rau ib qho kawg ntawm fiber ntau thiab "teeb ​​nws". Lub teeb liab cwj mem emits pom lub teeb, thiab yuav muaj lub teeb liab "tawm" ntawm lub fiber optic puas. Txoj kev no tuaj yeem pom cov ntsiab lus ncaj qha nrog qhov muag liab qab.
2. Kuaj nrog OTDR tester. Ib qho kawg ntawm cov khoom siv kho qhov muag txuas nrog rau ib qho kawg ntawm cov khoom siv kho qhov muag yuav tsum tau sim, thiab los ntawm lub tester "teeb ​​pom kev", koj tuaj yeem pom qhov kev ncua deb ntawm optical fiber puas mus rau qhov Test point ntawm lub ntsuas ntsuas, nrog rau cov attenuation ntawm txhua qhov sib koom tes thiab fusion point ntawm optical fiber.
Cov ntaub ntawv txuas ntxiv:
Yog hais tias qhov kho qhov muag fiber ntau lawm, lub tshuab fiber ntau yuav tsum tau siv los fuse cov khoom siv kho qhov muag tawg ua ke. Hom khoom siv no kuj kim heev, thiab feem ntau tsis muaj rau kev siv hauv tsev. Peb tsuas tuaj yeem nrhiav kev kho kom zoo.
Optical fiber luv luv rau Optical fiber, uas yog ib hom fiber ntau ua los ntawm iav los yog yas thiab siv tau los ua lub teeb kis tau tus mob. Lub hauv paus ntsiab lus kis tau tus mob yog 'tag nrho kev xav ntawm lub teeb'.
Nyob rau hauv multimode optical fibers, txoj kab uas hla ntawm cov tub ntxhais yog 50 μ M thiab 62.5 μ Muaj ob hom, roughly sib npaug rau cov tuab ntawm tib neeg cov plaub hau. Thiab txoj kab uas hla ntawm ib hom fiber ntau tub ntxhais yog 8 μ M ~ 10 μ M. Cov txheej txheej ntawm cov tub ntxhais yog nyob ib puag ncig los ntawm lub hnab ntawv iav nrog qhov qis qis dua qhov ntsuas ntawm cov tub ntxhais kom khaws lub teeb hauv cov tub ntxhais. Cov txheej txheej sab nrauv yog lub tsho yas nyias nyias siv los tiv thaiv lub hnab ntawv.