Cov khoom ntawm cov cable optical yog dab tsi?

Lub cov xov hluav taws xob kho qhov muag Feem ntau lawv muaj ntau yam khoom lossis ntau lub units. Cov khoom siv ntawm txhua lub cable component yuav tsum tau xaiv kom sib xws nrog lwm cov khoom.

(1) cov fiber cushioning nruj

Cov txheej tiv thaiv nruj ntawm cov fiber ntau optical muaj ib lossis ntau txheej ntawm cov khoom siv polymeric. Cov txheej tiv thaiv nruj no tiv thaiv cov fiber ntau optical los ntawm kev cuam tshuam sab nraud. Cov txheej no yuav tsum yooj yim tshem tawm thaum splicing cov fiber. Lub npe sab nraud ntawm cov txheej yog ntawm 800 µm thiab 900 µm nrog kev kam rau siab ntawm ± 50 µm. Lub cheeb tsam sab nraud tshwj xeeb tuaj yeem pom zoo ntawm tus neeg siv thiab cov chaw tsim khoom. Xim ntawm cov txheej thib ob ntawm lub tes tsho nruj yuav tsum yooj yim txheeb xyuas thoob plaws lub neej ntawm cov fiber.

Cov fiber ntau optical uas nruj nreem feem ntau yog siv ua cov cables optical sab hauv tsev.

(2) Cov raj xa dej xoob

Ib lossis ntau lub fibers optical uas tau txheej thawj zaug raug qhwv rau hauv ib lub raj xoob, uas tom qab ntawd raug ntim nrog cov tshuaj pleev hydrophobic thixotropic. Lub raj xoob raug extruded los ntawm PBT lossis lwm yam khoom siv tsim nyog. Lub thickness ntawm phab ntsa, txoj kab uas hla sab hauv, thiab txoj kab uas hla sab nraud ntawm lub casing ua tau raws li cov kev cai tsim qauv, thiab txhua lub cable optical casing yog sib txawv los ntawm tus tsav lossis tag nrho chromatogram. Kev ua tau zoo ntawm cov tshuaj pleev sau thiab cov khoom siv raj xoob ua tau raws li cov qauv cuam tshuam, thiab kev ua tau zoo ntawm cov tshuaj pleev dripping hauv lub raj ua tau raws li cov kev cai sib xws. Cov fibers optical yog xim hauv ib qho xim spectrum tshwj xeeb rau kev txheeb xyuas yooj yim. Cov fiber optical hauv lub casing yuav tsum muaj qhov ntev tshaj qhov tau teev tseg los ntawm cov txheej txheem.

(3) daim kab xev fiber ntau

Cov ribbons fiber optic yog tsim los ntawm kev sib dhos ntau cov fiber optic hauv ib txoj kab ncaj thiab txheej lawv nrog cov nplaum. Cov fiber optic hauv daim ribbon tau teeb tsa sib luag rau ib leeg thiab tuaj yeem ua rau 2-fiber, 4-fiber, 6-fiber, 8-fiber, 10-fiber, 12-fiber, lossis 24-fiber ribbons raws li tus neeg siv xav tau. Cov fiber optic hauv daim ribbon yuav tsum nyob sib luag rau ib leeg yam tsis muaj kev hla. Thaum tsim thiab tsim cov ribbons fiber optic, yuav tsum tau them sai sai rau kev sib txuas ntawm cov fiber optic uas nyob ib sab hauv daim ribbon, thiab cov kab nruab nrab ntawm cov fiber optic yuav tsum ncaj, sib luag rau ib leeg, thiab nyob rau hauv tib lub dav hlau. Lub thickness, dav, flatness, thiab lwm yam geometric qhov ntev ntawm cov fiber optic ribbon yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm cov lus qhia sib xws. Cov fiber hauv daim ribbon yuav raug txheeb xyuas los ntawm cov xim spectrum pilot lossis cov xim spectrum tag nrho. Cov cim yuav tsum tau luam tawm ntawm txhua daim ribbon los txheeb xyuas cov ribbons sib txawv.

Cov qauv siv fiber ntau ntawm cov khoom siv fiber ntau tuaj yeem ua ntug-bonded lossis encapsulated.

(4) pob txha

Lub pob txha raug extruded los ntawm polyethylene lossis polypropylene raws li tus naj npawb ntawm cov qhov. Feem ntau ntawm cov pob txha slots yog kauv thiab tuaj yeem hloov mus rau SZ-zoo li slots thaum muaj kev xav tau tshwj xeeb. Ib lossis ntau lub teeb fibers lossis fiber optic tapes tuaj yeem muab tso rau hauv txhua qhov. Lub tank tuaj yeem puv nrog tshuaj pleev kom thaiv dej, lossis tso tsis pub puv kom tsim cov qauv qhuav tag nrho (subcontracted nrog cov ntaub nplaum tshwj xeeb-kev ua haujlwm thaiv dej). Lub hauv paus ntawm lub pob txha feem ntau yog ua los ntawm cov hlau lossis cov khoom tsis yog hlau ua kev txhawb nqa. Lub txhawb nqa yuav tsum muaj txaus elastic modulus thiab tensile zog, thiab lub zog sib txuas ntawm lub hauv paus txhawb nqa thiab yas yuav tsum ua tau raws li qee qhov kev cai kom lub pob txha tuaj yeem ua tau raws li qhov kub thiab txias tau teev tseg thiab tensile xeem yuav tsum tau ua. Tag nrho qhov loj me ntawm cov pob txha slots yuav tsum ua tau raws li qhov kev xav tau thiab tseem sib xws.

(5) kev txhawb zog

Cov khoom siv txhawb nqa yog siv los txhim kho kev ua haujlwm ntawm cov xov hluav taws xob optical, tshwj xeeb tshaj yog los txhim kho nws lub zog tensile thiab thermal stability. Ua ib qho khoom siv txhawb nqa hauv cov xov hluav taws xob optical, nws yuav tsum ua kom tsis muaj zog lossis tiv thaiv kev hloov pauv axial ntawm cov fiber optical thiab txhim kho cov khoom siv kho tshuab thiab lub zog tensile ntawm cov xov hluav taws xob.