Izindaba

Esikhathini sanamuhla se-inthanethi, kokubili ukuthunyelwa kwenethiwekhi yebhizinisi nokwakhiwa kwesikhungo sedatha akukwazi ukwenza ngaphandle kwamamojula abonakalayo nokushintsha. Amamojula we-Optical asetshenziswa kakhulu ukuguqula amasignali kagesi ne-optical, kuyilapho amaswishi asetshenziselwa ukudlulisa amasignali e-photoelectric. Phakathi kwe-optica eminingi ...

Ama-transceivers e-fiber optical ngokuvamile asetshenziswa ezindaweni zangempela zenethiwekhi lapho izintambo ze-Ethernet zingakwazi ukumbozwa futhi imicu yokubona kufanele isetshenziselwe ukunweba ibanga lokudlulisela. Ngasikhathi sinye, baphinde babamba iqhaza elikhulu ekusizeni ukuxhuma imayela lokugcina lemigqa ye-fiber optical ...

Sivame ukuzwa ngokushintshwa kwe-fiber optic kanye nama-transceivers e-fiber optic. Phakathi kwazo, amaswishi e-fiber optic kukhona okokudluliswa kwenethiwekhi okunesivinini esikhulu, okubuye kubizwe ngokuthi amaswishi e-fibre channel namaswishi e-SAN. Uma kuqhathaniswa nokushintsha okujwayelekile, basebenzisa izintambo ze-fiber optic njengezisetshenziswa zokudlulisela...

Ngaphambi kokuqonda ukushintshwa kwe-PoE, kufanele siqale siqonde ukuthi iyini i-PoE. I-PoE iwumthombo wamandla ngaphezu kobuchwepheshe be-Ethernet. Kuyindlela yokunikeza amandla ukude kumadivayisi enethiwekhi axhunyiwe (njenge-Wireless LAN AP, Ucingo lwe-IP, i-Bluetooth AP, Ikhamera ye-IP, njll.) kukhebuli yedatha ye-Ethernet ejwayelekile, i-el...

1.1 Imojula yomsebenzi oyisisekelo I-transceiver ye-fiber optical ihlanganisa amamojula amathathu ayisisekelo asebenzayo: i-chip ye-photoelectric media conversion chip, isixhumi esibonakalayo sesignali ye-optical (imoduli ehlanganisiwe ye-transceiver optical) kanye ne-interface yesignali kagesi (RJ45). Uma ifakwe imisebenzi yokuphatha inethiwekhi, iphinde ihlanganise...

I-Optical fiber fusion splicing process Izindlela zokuxhumanisa i-Optical fibre zingahlukaniswa zibe izinhlobo ezimbili: enye iyindlela yokuxhuma unomphela engakwazi ukuhlakazwa futhi ihlanganiswe uma isixhunyiwe, kanti enye iyindlela yokuxhuma isixhumi esingahlakazwa ngokuphindaphindiwe futhi sihlanganiswe...