Umehluko phakathi kwe-OM1, OM2, OM3, OM4 kanye ne-OM5 Multimode Fiber

Xhumana nathi ukuthola isampula eyengeziwe, Ngokwezidingo zakho, yenza ngokwezifiso zakho

Umehluko phakathi kwe-OM1, OM2, OM3, OM4 kanye ne-OM5 Multimode Fiber

2024-03-07

I-OM1, i-OM2, i-OM3, i-OM4, kanye ne-OM5 izinhlobo ezahlukene zezintambo ze-fiber-optic ze-multimode, ngayinye inezici ezihlukene ezihlobene kakhulu ne-bandwidth kanye nebanga lokudlulisa. Nansi incazelo yomehluko obalulekile:

Umehluko phakathi kwe-OM1, OM2, OM3, OM4 kanye ne-OM5 Multimode Fiber

I-OM1 (i-Optical Multimode 1):

I-fibre ye-OM1 inobubanzi obuyi-core obungama-micrometer angu-62.5.

Isekela i-Gigabit Ethernet ngobude obufika kumamitha angu-275 kanye ne-10 Gigabit Ethernet ngobude obufika kumamitha angu-33.

I-fibre ye-OM1 ivame ukusetshenziswa ezinhlelweni zokusebenza ezikude ngaphakathi kwezakhiwo noma izikhungo zedatha.

I-OM2 (i-Optical Multimode 2):

I-fibre ye-OM2 nayo inobubanzi obuyi-core obungama-micrometer angu-62.5.

Inikeza ukusebenza okungcono kancane kune-OM1, isekela i-Gigabit Ethernet ngobude obufika kumamitha angu-550 kanye ne-10 Gigabit Ethernet ngobude obufika kumamitha angu-82.

I-fibre ye-OM2 ivame ukusetshenziswa ezinhlotsheni ezifanayo ne-OM1 kodwa ingasekela amabanga amade.

I-OM3 (i-Optical Multimode 3):

I-fibre ye-OM3 inobubanzi obuncane obungama-micrometer angu-50.

Isekela i-10 Gigabit Ethernet ngobude obufika kumamitha angu-300 kanye ne-40/100 Gigabit Ethernet ngobude obufika kumamitha ayi-100.

I-fibre ye-OM3 ilungiselelwe ukusetshenziswa nemithombo ye-VCSEL (Vertical Cavity Surface Emitting Laser).

I-OM4 (i-Optical Multimode 4):

I-fibre ye-OM4 nayo inobubanzi obuyi-core obungama-micrometer angu-50.

Inikeza ukusebenza okuphezulu kune-OM3, isekela i-10 Gigabit Ethernet ngobude obufika kumamitha angu-550 kanye ne-40/100 Gigabit Ethernet ngobude obufika kumamitha angu-150.

I-fibre ye-OM4 ihambisana ne-fibre ye-OM3 futhi inobuchwepheshe obufanayo bokudlulisa obusekelwe ku-VCSEL.

I-OM5 (i-Optical Multimode 5):

I-OM5 iyisengezo esisha emndenini we-OM fiber.

Futhi inobubanzi obuyi-core obungama-micrometer angu-50.

I-fibre ye-OM5 isekela i-wavelength division multiplexing (WDM) evumela ukuthi izimpawu eziningi zidluliselwe ngesikhathi esisodwa phezu kwama-wavelength ahlukene.

Yenzelwe ukusekela i-bandwidth ephezulu emabangeni amade, ikakhulukazi ezindaweni zokuxhumanisa izikhungo zedatha.

Umehluko phakathi kwe-OM1, OM2, OM3, OM4 kanye ne-OM5 Multimode Fiber

Ngamafuphi, yize zonke lezi zinhlobo zefayibha ziyimicu yemodi eminingi esetshenziswa ezinhlotsheni ezimfushane neziphakathi, ziyahlukahluka ngobukhulu be-core diameter, ububanzi be-bandwidth, kanye namabanga okudlulisela asekelwayo. I-OM1 kanye ne-OM2 yizindinganiso ezindala ezinobubanzi obukhulu be-core, kuyilapho i-OM3, i-OM4, kanye ne-OM5 zinikeza ububanzi be-bandwidth obuphezulu kanye nokusekelwa kwezindinganiso ze-Ethernet ezisheshayo ezinobubanzi obuncane be-core.

Xhumana Nathi, Thola Imikhiqizo Esezingeni Eliphezulu kanye Nensizakalo Yokunaka.

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