Ha re batla marang-rang bakeng sa likhoele tsa patch ea marang-rang, Re lokela ho ela hloko lintlha tse 2 tsa mantlha: sebaka sa phetisetso le tumello ea tekanyetso ea morero. Joale na kea tseba hore na ke hloka thapo efe ea fiber optic?
Mode o le mong fiber cable ke eng?
Single mode(SM) fiber cable ke khetho e ntle ka ho fetisisa ea ho fetisetsa data hole le sebaka se selelele. Hangata li sebelisoa bakeng sa likhokahano libakeng tse kholo, joalo ka likhamphani tsa koleche le marang-rang a lithelevishene tsa cable. Ba na le bandwidth e phahameng ho feta likhoele tsa multimode ho fana ka makhetlo a mabeli ho feta. Boholo ba singlemode cabling ke bosehla bo nang le mebala.
Lithapo tsa mofuta o le mong li na le mokokotlo oa li-microns tse 8 ho isa ho tse 10. Ka lithapo tsa mofuta o le mong, khanya e ea bohareng ba khubu ka bolelele bo le bong. Ho tsepama hona ha leseli ho lumella lets'oao ho tsamaea ka potlako le ho feta libaka tse telele ntle le tahlehelo ea boleng ba mats'oao ho feta kamoo ho ka khonehang ka multimode cabling.
Multimode fier cable ke eng?
Multi mode(MM) fiber cable ke khetho e ntle bakeng sa ho fetisa data le matšoao a lentsoe libakeng tse khuts'oane. Hangata li sebelisoa bakeng sa lits'ebetso tsa data le li-audio/pono ho marang-rang a sebaka sa lehae le likhokahano tsa meaho. Lithapo tsa Multimode hangata li na le mebala ea lamunu kapa aqua.
Lithapo tsa Multimode li na le mokokotlo oa li-microns tse 50 kapa 62.5. Lithapong tsa multimode, core e kholo e bokella leseli le lengata ha le bapisoa le singlemode, 'me leseli lena le khantša bohareng le ho lumella melaetsa e mengata hore e fetisoe. Le hoja e na le litšenyehelo tse ngata ho feta singlemode, multimode cabling ha e boloke boleng ba matšoao libakeng tse telele.
Ho bohlokoa hape ho nahana ka mofuta oa ts'ebeliso ha u etsa qeto ea ho sebelisa fiber ea single-mode kapa multimode. Mohlala, maetong a malelele, multimode e sebetsa hantle bakeng sa CCTV empa eseng phetiso ea lebelo le holimo.
Ka holim'a tsohle ke phapang e kholo pakeng tsa singlemode le multimode fiber optic cables, Hope E tla u thusa ho etsa khetho e nepahetseng mabapi le ho reka likhoele tsa fiber.