Dab tsi yog Cov Khoom Tseem Ceeb ntawm Fiber Optic Cable

Optical Fiber

Raws li cov ntsiab lus tseem ceeb ntawm cov kab hluav taws xob kho qhov muag, cov fiber ntau kho qhov muag yog qhov nruab nrab ntawm kev xa cov teeb liab kho qhov muag. Nws muaj cov khaubncaws sab nraud povtseg ntawm quartz iav los yog yas cladding thiab muaj ntau yam zoo, nrog rau lub teeb yuag, kev sib kis ceev ceev, thiab cov teeb liab tsawg tsawg.

Fiber Xim Rings

Fiber xim rings yog xim yas rings siv los paub qhov txawv ntawm tus kheej optical fibers. Fibers ntawm cov xim sib txawv tuaj yeem siv los xa cov teeb liab ntawm qhov sib txawv wavelengths, yog li ua kom muaj kev sib kis ntawm ntau lub teeb liab sib txawv.

Kevlar

Kevlar yog cov khoom siv hluavtaws uas muaj zog ua haujlwm los txhim kho lub zog thiab tensile tsis kam ntawm optical fibers. Txij li cov kab hluav taws xob kho qhov muag tau raug rau lub zog tensile tseem ceeb thaum lub sijhawm teeb tsa thiab ua haujlwm, Kevlar tiv thaiv cov fibers los ntawm kev txhawb nqa kev puas tsuaj los ntawm kev siv tshuab ntau dhau.

Sheath

Lub sheath tsim cov txheej txheem tiv thaiv sab nraud ntawm ib qho khoom siv kho qhov muag; nws tiv thaiv lub cable tiv thaiv kev puas tsuaj los ntawm ib puag ncig yam xws li cov tshuab shearing, khoov kev nyuaj siab, thiab noo noo ingress. Feem ntau, cov ntaub qhwv yog tsim los ntawm cov dej tsis muaj dej thiab puas tsuaj - cov ntaub ntawv tiv taus - xws li PVC, PE, lossis polyurethane - cov ntaub ntawv coated - kom muaj kev tiv thaiv ruaj khov.