Akụkọ

Fiber Optical bụ eriri na-agbanwe agbanwe nke enyo ma ọ bụ rọba ewepụsịrị, nke dị ntakịrị karịa ntutu mmadụ. Fiber Optical bụ usoro a na-ejikarị na-ebunye ọkụ na nsọtụ abụọ ahụ, a na-ejikwa ya na nkwurịta okwu fiber optic. eriri anya nwere ogologo transmissio ...

Mgbanwe ngwa anya nke a na-ejikarị na Ethernet switches gụnyere SFP, GBIC, XFP, na XENPAK. Aha bekee ha zuru oke: SFP: Obere Ụdị-factorPluggable transceiver, obere ụdị ihe na-eme ka transceiver GBIC: GigaBit InterfaceConverter, Gigabit Ethernet Interface Ntụgharị XFP: 10-Gigabit smallForm-fa...

Akụkụ ndị na-esonụ na-enye nkọwa zuru ezu nke nsogbu ndị a na-ahụkarị na nyocha fiber. (1) Gịnị kpatara ule fiber ji agafe mana ngwugwu ahụ ka na-efunahụ n'oge ọrụ netwọkụ? Na nhọrọ nke ọkọlọtọ, ọtụtụ ndị ọrụ ga-emehie ụfọdụ doro anya, dị ka ịṅa ntị ntakịrị na ma teste ...

1.optical fiber core Ọdịdị 1) Isi: elu refractive index, eji na-ebunye ìhè; 2) Cladding: obere refractive index, na-akpụ a ngụkọta echiche ọnọdụ na isi; 3) oyi akwa mkpuchi: na-echebe eriri anya. 2.Single-mode na multi-mode Naanị otu ụdị ọkụ nwere ike ibunye....

Fiber Optical bụ ihe dị mkpa na ọgbọ netwọkụ nke taa, mana ị ghọtara n'ezie eriri anya? Kedu usoro njikọ fiber? Kedu ihe dị iche n'etiti eriri anya na eriri anya? Ọ ga-ekwe omume na eriri dochie kpamkpam ọla kọpa cables si n'èzí Gịnị ...

Mgbe ọrụ ndị na-adịghị ike ugbu a na-ezute nnyefe dị anya, a na-ejikarị fiber optics eme ihe. N'ihi na nnyefe anya nke eriri anya dị ogologo, n'ozuzu, nnyefe anya nke otu mode eriri karịrị 10 kilomita, na nnyefe anya nke multi-mode eriri c ...