Fiber Optic Specification thiab qauv sib piv

Fibers feem ntau categorized rau hauv ib qho -mode (G.65x series) thiab multimode (OMx series), nrog rau cov qauv sib txawv sib xws rau cov tub ntxhais diameters, wavelengths, thiab kis tau tus mob. Fiber optic cable qauv qhia lub tsho thiab kev tsim kho.

Tib - hom fiber ntau specifications
G.652 Standard Single Mode: Feem ntau siv, nrog ib tug tub ntxhais txoj kab uas hla ntawm 9/125μm, haum rau wavelengths ntawm 1310nm thiab 1550nm, dav ua hauj lwm nyob rau hauv lub nroog cheeb tsam networks thiab ntev - kev sib txuas lus.
G.657 Khoov-Insensitive Singlemode: Me me dabtsi yog khoov vojvoog (tsawg kawg 5 hli), tsim tshwj xeeb rau Fiber rau lub Tsev (FTTH) thiab sab hauv tsev cabling, sib xws nrog G.652.
G.654/G.655: Tsim los rau submarine ntev - kis tau tus mob thiab ntom wavelength division multiplexing (DWDM) systems, ntsig txog, nrog qis attenuation. ua

Multimode Fiber Specifications
OM1/OM2: Tub ntxhais txoj kab uas hla 62.5/125μm los yog 50/125μm, txhawb Gigabit Ethernet, luv luv kis tau tus mob (OM2 kwv yees li 82 meters), txiv kab ntxwv lub tsho.
OM3/OM4: Laser{2}} optimized 50/125μm fiber optic cable, txhawb kev ceev ntawm 10Gbps thiab siab dua. OM3 muaj qhov sib kis ntawm 300 meters, thaum OM4 tuaj yeem ncav cuag 550 meters, nrog lub tsho xiav dej.
OM5: Tom ntej no - tiam broadband multimode fiber ntau, txhawb luv - wavelength division multiplexing, haum rau 400G Ethernet, nrog txiv qaub ntsuab tsho. ua

Optical cable qauv qauv
Classification Code: GY sawv cev rau sab nraum zoov kho qhov muag cable rau kev sib txuas lus, thiab GJ qhia nyob rau hauv tsev kho qhov muag cable, nrog rau thawj ntu txhais cov kev siv scenario.
Qauv thiab Sheath: Cov ntawv tom ntej sawv cev rau kev txhawb zog (F rau tsis yog{0}}hlau), qauv (T rau sau), thiab sheath (Y rau polyethylene). Piv txwv li, GYTA txhais tau hais tias sab nraum zoov puv aluminium-polyethylene bonded txheej optical cable.
Core Count Identification: Tus lej tom qab tus qauv qhia tias muaj pes tsawg tus optical fibers. Piv txwv li, 12B1.3 sawv cev rau 12 G.652C ib zaug - hom fibers, uas yuav tsum tau xaiv raws li qhov kev ncua deb ntawm cable. ua