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Ama-Optical frequency Combs kanye nokudluliswa kwe-optical?
Njengoba sazi, kusukela ngeminyaka yawo-1990s, ubuchwepheshe be-WDM WDM buye basetshenziselwa izixhumanisi ze-fibre-optic ezidonsa isikhathi eside zamakhulu noma izinkulungwane zamakhilomitha. Ezifundeni eziningi zezwe, ingqalasizinda yefayibha iyimpahla yayo ebiza kakhulu, kuyilapho izindleko zezingxenye ze-transceiver ziphansi. Kodwa-ke, ngokuqhuma kwamazinga edatha kumanethiwekhi afana ne-5G, ubuchwepheshe be-WDM buya ngokuya buba baluleke kakhulu...Funda kabanzi -
Yiziphi izidingo ezikhethekile zezintambo ze-Profinet?
I-Profinet iyiphrothokholi yokuxhumana yezimboni esekwe ku-Ethernet, esetshenziswa kabanzi ezinhlelweni zokulawula okuzenzakalelayo, izidingo ezikhethekile zekhebula le-Profinet zigxile kakhulu ezicini zomzimba, ukusebenza kukagesi, ukuguquguquka kwemvelo kanye nezidingo zokufakwa. Lesi sihloko sizogxila kukhebula le-Profinet ukuze kuhlaziywe kabanzi. I. Izici Zomzimba 1, uhlobo lwekhebula Elithi Shielded Twisted...Funda kabanzi -
Ukuhlaziywa Okuningiliziwe Kwekhebula Le-Fiber Optic Yemodi Eyodwa (SMF)
Ikhebula le-Single-Mode Fiber (SMF) liwubuchwepheshe obubalulekile ohlelweni lokuxhumana lwe-fiber optic, ethatha indawo engenakushintshwa ebangeni elide kanye nokudluliswa kwedatha ngesivinini esikhulu ngokusebenza kwayo okuhle kakhulu. Lesi sihloko sizokwethula isakhiwo, ukucaciswa kobuchwepheshe, izimo zohlelo lokusebenza nesimo semakethe Sekhebula Le-Fiber Lemodi Eyodwa ngokuningiliziwe. Isakhiwo sentambo ye-fiber optic yemodi eyodwa...Funda kabanzi -
Ungawubona kanjani umklamo wohlelo lwefiber optic pyrometer?
Isistimu yokulinganisa izinga lokushisa kwe-fiber optic ihlukaniswe yaba izinhlobo ezintathu, isilinganiso sezinga lokushisa le-fiber ye-fluorescent, isilinganiso sezinga lokushisa le-fiber esatshalalisiwe, nesilinganiso sezinga lokushisa le-fiber grating. 1, ukulinganisa izinga lokushisa kwefayibha ye-fluorescent Umsingathi oqapha wesistimu yokulinganisa izinga lokushisa le-fiber optic ye-fluorescent ufakwe kukhabethe lokuqapha...Funda kabanzi -
I-AON vs PON Networks: Izinketho ze-Fiber-to-the-Home FTTH Systems
I-Fiber to the Home (FTTH) iwuhlelo olufaka i-fiber optics ukusuka endaweni emaphakathi ngokuqondile nezakhiwo ezingazodwana njengezindlu namafulethi. Ukuthunyelwa kwe-FTTH sekuhambe ibanga elide ngaphambi kokuthi abasebenzisi basebenzise i-fiber optics esikhundleni sekhopha ukuze bathole i-inthanethi ye-broadband. Kunezindlela ezimbili eziyisisekelo zokusebenzisa inethiwekhi ye-FTTH enesivinini esikhulu: amanethiwekhi okusebenza asebenzayo (AON) kanye namanethiwekhi okukhanya angasebenzi (PO...Funda kabanzi -
Amaswishi e-LAN ngokumelene namaswishi e-SAN, yini umehluko?
I-LAN ne-SAN zimelela Inethiwekhi Yendawo Yendawo kanye Nenethiwekhi Yendawo Yesitoreji, ngokulandelana, futhi womabili amasistimu okuxhumana esitoreji asetshenziswa kabanzi namuhla. I-LAN iqoqo lamakhompuyutha nama-peripherals abelana ngesixhumanisi sokuxhumana esinezintambo noma esingenantambo kumaseva atholakala ezindaweni ezahlukahlukene. I-SAN kunethiwekhi, ngakolunye uhlangothi, inikeza ukuxhumana kwesivinini esikhulu futhi iklanyelwe...Funda kabanzi -
Ukuqonda Ukushintsha Kwe-POE: Ukunika Amandla Inethiwekhi Yakho Ngokuphumelelayo
Ezweni lanamuhla ledijithali elisheshayo, isidingo sezixazululo zenethiwekhi asikaze sibe phezulu. Obunye bobuchwepheshe obusha kakhulu obuzovela ukuze buhlangabezane nalesi sidingo amaswishi Amandla phezu kwe-Ethernet (POE). Idivayisi ayigcini nje ngokwenza lula ukusethwa kwenethiwekhi kodwa futhi ithuthukisa ukusebenza kwamadivayisi ahlukahlukene axhunywe kuyo. Kule bhulogi, sizohlola ukuthi yini ukushintsha kwe-POE ...Funda kabanzi -
Ukuqonda I-Fiber Access Terminal Boxes: Umgogodla Wokuxhumana Kwesimanje
Ezweni lanamuhla ledijithali elisheshayo, uxhumano lwe-inthanethi oluthembekile lubaluleke kakhulu kunangaphambili. Njengoba siya ngokuya sithembela ku-inthanethi enesivinini esikhulu ngomsebenzi, imfundo nokuzijabulisa, ingqalasizinda esekela lokhu kuxhumana iba bucayi. Elinye lamaqhawe ale ngqalasizinda yibhokisi letheminali yokufinyelela i-fiber. Kule bhulogi, sizohlola ukuthi iyiphi i-fibe...Funda kabanzi -
Umhlahlandlela Obalulekile Wamaphaneli we-Fiber Patch: Odinga Ukukwazi
Emasimini akhula ngokushesha ezokuxhumana kanye nokuphathwa kwedatha, amaphaneli e-fiber optic patch ayisisekelo sengqalasizinda yenethiwekhi yesimanje. Kungakhathaliseki ukuthi uchwepheshe we-IT onolwazi noma ungumnikazi webhizinisi ofuna ukuthuthukisa inethiwekhi yakho, kubalulekile ukuqonda indima nezinzuzo zamaphaneli e-fiber optic patch. Lo mhlahlandlela uzokuhambisa kukho konke ...Funda kabanzi -
Ama-Optical Nodes: Umgogodla Wokuxhunywa Kwe-inthanethi Okushesha Kakhulu
Emhlabeni wokuxhumana kwe-inthanethi okunesivinini esikhulu, ama-optical node adlala indima ebalulekile ekuqinisekiseni ukudluliswa kwedatha okungenazihibe. Lawa ma-node ayingxenye ebalulekile yamanethiwekhi e-fiber optic, aguqula indlela ulwazi oluhamba ngayo emhlabeni jikelele. Kusukela ekusakazeni ividiyo ye-HD ukuya ekuqhubeni inkomfa ngevidiyo ebukhoma, izindawo ezikhanyayo zingamaqhawe angaqashiwe akwenza konke kwenzeke. I...Funda kabanzi -
Ikusasa le-TV yedijithali: ukwamukela ukuvela kwezokuzijabulisa
I-Digital TV iguqule indlela esisebenzisa ngayo ezokuzijabulisa, futhi ikusasa layo lithembisa intuthuko ejabulisa kakhulu. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, indawo ye-TV yedijithali iyaqhubeka nokuvela, ihlinzeka ababukeli ngomuzwa ogxile kakhulu futhi oqondene nawe. Kusukela ekukhuleni kwezinsizakalo zokusakaza kuya ekuhlanganisweni kobuchwepheshe obusezingeni eliphezulu, ikusasa le ...Funda kabanzi -
Umthelela wobuchwepheshe bezwi be-ONU kwezokuxhumana
Ubuchwepheshe bezwi buye benza izinguquko endleleni esixhumana ngayo, futhi ukwethulwa kwamayunithi enethiwekhi ye-optical (ONUs) kuye kwathuthukisa amakhono okuxhumana ngezwi. Ubuchwepheshe bezwi be-ONU bubhekisela ekusetshenzisweni kwamayunithi enethiwekhi ye-optical ukudlulisa amasignali ezwi ngamanethiwekhi e-fiber optical, okuhlinzeka ngezindlela zokuxhumana ezisebenza kahle nezithembekile. Ubuchwepheshe...Funda kabanzi
