- Ngu Admin / 08 Epreli 20 /0Amagqabantshintshi
Yintoni umahluko phakathi kwemowudi enye kunye nefiber yemultimode?
Ifayibha ye-Optical yifayibha ebhetyebhetye ecacileyo eyenziwe ngeglasi ekhutshiweyo okanye iplastiki, ejiyile kancinci kuneenwele zomntu. Ifiber ye-Optical yeyona ndlela ixhaphakileyo yokuhambisa ukukhanya kuzo zombini iziphelo, kwaye isetyenziswa kakhulu kunxibelelwano lwefiber optical. Ifiber ye-Optical ine-transmissio ende...Funda ngokugqithisileyo - NguMlawuli / 03 kuTshazimpuzi 20 /0Amagqabantshintshi
Ulwazi oluqhelekileyo lweenkqubo zombane ezibuthathaka ezifana neentsinga zamehlo, iimodyuli zamehlo, ujongano lwamehlo, kunye nokutsiba okubonakalayo.
Ukutshintsha kwe-Optical ngokuqhelekileyo kusetyenziswe kwi-Ethernet switches kubandakanya i-SFP, i-GBIC, i-XFP, kunye ne-XENPAK. Amagama abo esiNgesi apheleleyo: SFP: Small Form-factorPluggabletransceiver, ifom encinci factor pluggable transceiver GBIC: GigaBit InterfaceConverter, Gigabit Ethernet Interface Converter XFP: 10-Gigabit encinciForm-fa...Funda ngokugqithisileyo - NguMlawuli / 01 kuTshazimpuzi 20 /0Amagqabantshintshi
Uhlalutyo lweengxaki eziqhelekileyo kuvavanyo lwefayibha
La macandelo alandelayo anika uhlalutyo olucacileyo lweengxaki eziqhelekileyo kuvavanyo lwefayibha. (1) Kutheni uvavanyo lwefayibha ludlula kodwa ipakethi isalahlekile ngexesha lomsebenzi womnatha? Ekukhetheni umgangatho, abasebenzisi abaninzi baya kwenza iimpazamo ezicacileyo, njengokunikela ingqalelo encinci ukuba ngaba teste...Funda ngokugqithisileyo - Ngu Admin / 27 Mar 20 /0Amagqabantshintshi
Umfanekiso ubonisa ukuba yintoni ifayibha? Ukuhlelwa kweentsinga zamehlo?
I-1.optical fiber core structure 1) Isiseko: isalathisi esiphezulu se-refractive, esisetyenziselwa ukuhambisa ukukhanya; I-2) I-Cladding: isalathisi esisezantsi se-refractive, esenza imeko yokubonakalisa iyonke kunye nengundoqo; 3) Uluhlu olukhuselayo: lukhusela i-fiber optical. 2.Imowudi enye kunye neendlela ezininzi Inye kuphela indlela yokukhanya enokuhanjiswa....Funda ngokugqithisileyo - Ngu Admin / 24 Mar 20 /0Amagqabantshintshi
Ziziphi iindlela zokudibanisa ifayibha
Ifayibha ye-Optical yinto eyimfuneko kwixesha lenethiwekhi yanamhlanje, kodwa ngaba uyayiqonda ngokwenene i-fiber optical? Ziziphi iindlela zokudibanisa ifayibha? Uthini umahluko phakathi kwentambo yokukhanya kunye nefiber optical? Ngaba kunokwenzeka ukuba ifayibha ithathe indawo ngokupheleleyo iintambo zobhedu ezivela ngaphandle Yintoni...Funda ngokugqithisileyo - Ngu Admin / 20 Mar 20 /0Amagqabantshintshi
Indlela yokudibanisa i-fiber optic transceiver? Yintoni umahluko phakathi kwefayibha enye / iitransceivers zefiber ezimbini?
Xa iiprojekthi zangoku ezibuthathaka zidibana nokuhanjiswa komgama omde, iifiber optics zihlala zisetyenziswa. Ngenxa yokuba umgama wothumelo lwefiber optical mde kakhulu, ngokubanzi, umgama wothumelo lwefiber yemowudi enye ungaphezulu kweekhilomitha ezili-10, kunye nomgama wothumelo lwefiber yemowudi ezininzi c...Funda ngokugqithisileyo
