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Izici ze-Industrial POE Switches
I-Industrial POE Switch iyidivayisi yenethiwekhi eyenzelwe izindawo zezimboni, ehlanganisa imisebenzi yokunikezwa kwamandla kagesi kanye ne-POE. Inezici ezilandelayo: 1. Iqinile futhi ihlala isikhathi eside: i-Industrial-grade POE switch isebenzisa ukwakheka nezinto zokwakha zezinga lezimboni, ezingakwazi ukuzivumelanisa nezimo zemvelo ezinzima, njengokushisa okuphezulu, izinga lokushisa eliphansi, i-hum...Funda kabanzi -
Izimbangela ezi-7 eziyinhloko zokwehluleka kwekhebula le-fiber optic
Ukuqinisekisa izici zokusetshenziswa kwezibonakaliso zokudlulisa ukukhanya ezikude kanye nokulahlekelwa okuncane, umugqa wekhebula le-fiber optic kumele uhlangabezane nezimo ezithile zemvelo. Noma yikuphi ukugoba okuncane noma ukungcola kwezintambo ze-optical kungabangela ukuncishiswa kwezibonakaliso ezibonakalayo futhi kuphazamise nokuxhumana. 1. Ubude bomugqa wokuqondisa ikhebula le-fiber optic Ngenxa yezici zomzimba...Funda kabanzi -
Yiziphi izinhlobo ze-SDM air-division multiplexing fibres?
Ekucwaningweni nasekuthuthukisweni kobuchwepheshe obusha be-optical fiber, i-SDM space division multiplexing idonsele ukunaka okukhulu. Kuneziqondiso ezimbili eziyinhloko zokusetshenziswa kwe-SDM kuma-optical fibers: i-core division multiplexing (CDM), lapho ukudluliselwa kwenziwa khona nge-core ye-multi-core optical fiber. Noma i-Mode Division Multiplexing (MDM), edlulisa nge...Funda kabanzi -
Kuyini ukushintsha okuvikelwe yi-PON?
Njengoba inani elikhulayo lezinsizakalo ezithwalwa yi-Passive Optical Networks (PON) likhula, kube yinto ebalulekile ukubuyisela ngokushesha izinsizakalo ngemva kokwehluleka kwemigqa. Ubuchwepheshe bokushintsha ukuvikelwa kwe-PON, njengesixazululo esiyinhloko sokuqinisekisa ukuqhubeka kwebhizinisi, buthuthukisa kakhulu ukuthembeka kwenethiwekhi ngokunciphisa isikhathi sokuphazamiseka kwenethiwekhi sibe ngaphansi kwama-50ms ngokusebenzisa izindlela zokusebenzisa kabusha ezihlakaniphile. Ingqikithi ye ...Funda kabanzi -
Iyini indlela yokuphumelela komkhawulo weShannon yezinhlelo zokudlulisa optical?
Ekufuneni umthamo ophakeme kanye nebanga elide lokudlulisa izinhlelo zokuxhumana ze-optical zanamuhla, umsindo, njengomkhawulo oyisisekelo ongokomzimba, uhlale uvimbela ukuthuthukiswa kokusebenza. Kuhlelo olujwayelekile lwe-EDFA erbium-doped fiber amplifier, i-optical transmission span ngayinye ikhiqiza cishe i-0.1dB yomsindo wokukhipha okuzenzakalelayo oqoqwe (ASE),...Funda kabanzi -
Ukuxhumana kwe-Multicore Fiber (MCF)
Ngokuthuthuka okusheshayo kobuchwepheshe bobuhlakani bokwenziwa (AI), isidingo sokucubungula idatha kanye namandla okuxhumana sesifinyelele izinga elingakaze libonwe ngaphambili. Ikakhulukazi emikhakheni efana nokuhlaziywa kwedatha enkulu, ukufunda okujulile, kanye nokubala amafu, izinhlelo zokuxhumana zinezidingo eziphakeme kakhulu zesivinini esiphezulu kanye ne-bandwidth ephezulu. I-fiber yendabuko yemodi eyodwa...Funda kabanzi -
Izimbangela eziyinhloko zokwehluleka kwekhebula le-fiber optic
Ukuqinisekisa izici zokusetshenziswa kwezibonakaliso zokudlulisa ukukhanya ezikude kanye nokulahlekelwa okuncane, umugqa wekhebula le-fiber optic kumele uhlangabezane nezimo ezithile zemvelo. Noma yikuphi ukugoba okuncane noma ukungcola kwezintambo ze-optical kungabangela ukuncishiswa kwezibonakaliso ezibonakalayo futhi kuphazamise nokuxhumana. 1. Ubude bomugqa wokuqondisa ikhebula le-fiber optic Ngenxa yezici zomzimba...Funda kabanzi -
Ukuhlaziywa okujulile kwesakhiwo sezintambo ze-fibre optic (FOC)
Ikhebula le-Fiber Optic (FOC) liyingxenye ebalulekile yenethiwekhi yesimanje yokuxhumana, futhi lithatha isikhundla esibalulekile emkhakheni wokudluliswa kwedatha ngezici zalo zesivinini esiphezulu, i-bandwidth ephezulu kanye nekhono eliqinile lokulwa nokuphazamiseka. Lesi sihloko sizokwethula isakhiwo sekhebula le-fibre optic ngokuningiliziwe ukuze abafundi bakwazi ukuliqonda ngokujulile. 1. Ukwakheka okuyisisekelo...Funda kabanzi -
I-5G ihola ukuthuthukiswa kwenethiwekhi yasekhaya: inkathi entsha yesivinini, ukuzinza kanye nobuhlakani
I-inthanethi isibe yisisekelo sempilo yomndeni, noma kunjalo, amanethiwekhi asekhaya ajwayelekile asabhekene nezinselele eziningi: i-bandwidth elinganiselwe, ukuxhumana kwamadivayisi okungazinzile, ukufinyelela okukude okunzima, kanye nolwazi olunganele lwekhaya elihlakaniphile, njll. Ukuvela kwe-5G kushintsha isimo senethiwekhi yasekhaya sibe yinkathi esebenza kahle, ehlakaniphile, nezinzile. I-5G ingathuthukisa kanjani ...Funda kabanzi -
Ukwazi okungakanani nge-EPON ne-GPON?
Kulesi sikhathi sokuthuthukiswa okusheshayo kwe-inthanethi, ubuchwepheshe bokufinyelela i-fiber optic bungene kuzo zonke izici zokuphila kwethu. Ukuxhumana kwenethiwekhi okuzinzile nokusheshayo kubalulekile kungakhathaliseki ukuthi uyakujabulela ukubuka izinhlelo ze-TV, ukudlala imidlalo ekhaya, noma ukuqhuba kahle amabhizinisi ahlukahlukene ebhizinisini. Phakathi kobuchwepheshe obuningi bokufinyelela i-fiber optic, i-EPON ne-GPON ngokungangabazeki...Funda kabanzi -
Ukusebenzisa ubuchwepheshe bokubona i-fiber optic ukuthuthukisa ukuqapha isitshalo samandla omoya
Njengoba umhlaba uguqukela emandleni avuselelekayo, amapulazi omoya aba yingxenye ebalulekile yengqalasizinda yethu yamandla. Ukuqinisekisa ukuthembeka nokusebenza kahle kwalezi zindawo kubalulekile, futhi ubuchwepheshe bokubona i-fiber optic budlala indima ebalulekile ekufezeni lo mgomo. Ubuchwepheshe bokubona i-fiber optic busebenzisa izakhiwo ezihlukile ze-fiber optic ukuthola izinguquko ekushiseni, ekucindezelekeni, kanye nasemoyeni...Funda kabanzi -
Ukuqhathanisa phakathi kwabamukeli be-fiber optic kanye nabamukeli be-optical module
Okuqukethwe 1. Isingeniso 2. Izinzuzo ze-transceiver ye-fiber optic kanye ne-module ye-optic 3. Ekuphetheni Isingeniso Abamukeli be-fiber optic kanye nabamukeli be-module ye-optical bangamadivayisi abalulekile ekuxhumaneni kwe-optical, kodwa bahlukile ngemisebenzi, izimo zohlelo lokusebenza kanye nezici. 1. I-transceiver ye-fiber optic: I-transceiver ye-fiber optic...Funda kabanzi
