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Ii-optical frequency combs kunye ne-optical transmission?
Njengoko sisazi, ukususela ngeminyaka yoo-1990, itekhnoloji ye-WDM WDM ibisetyenziswa kwiikhonkco ze-fiber-optic ezithatha ixesha elide ezingamakhulu okanye amawaka eekhilomitha. Kwiingingqi ezininzi zelizwe, iziseko zefayibha zezona zinto zibiza kakhulu, ngelixa ixabiso lezinto ezisebenzisa i-transceiver liphantsi. Nangona kunjalo, ngokwanda kwamanani edatha kwiinethiwekhi ezifana ne-5G, itekhnoloji ye-WDM iya ibaluleke ngakumbi...Funda ngokugqithisileyo -
Ziziphi iimfuno ezikhethekileyo zeentambo zeProfinet?
I-Profinet yiprotocol yonxibelelwano lwemizi-mveliso esekwe kwi-Ethernet, esetyenziswa kakhulu kwiinkqubo zolawulo lwe-automation, iimfuno ezikhethekileyo zekhebula le-Profinet zigxile kakhulu kwiimpawu zomzimba, ukusebenza kombane, ukuguquguquka kwendalo kunye neemfuno zokufakela. Eli nqaku liza kugxila kwikhebula le-Profinet ukuze kuhlalutywe ngokweenkcukacha. I. Iimpawu zomzimba 1, uhlobo lwekhebula oluKhuselekileyo oluJikelezisiweyo...Funda ngokugqithisileyo -
Uhlalutyo oluneenkcukacha lweSingle Mode Fiber Optic Cable (SMF)
Intambo yeFiber yeMode enye (SMF) yiteknoloji ephambili kwinkqubo yonxibelelwano lwe-fiber optic, ethatha indawo engenakutshintshwa kumgama omde kunye nokudluliselwa kwedatha ngesantya esiphezulu kunye nokusebenza kwayo okugqwesileyo. Eli nqaku liza kwazisa ulwakhiwo, iinkcukacha zobugcisa, iimeko zesicelo kunye nemeko yemarike yeCable yeFiber yeMode enye ngokweenkcukacha. Ulwakhiwo lwentambo ye-fiber optic yemo enye...Funda ngokugqithisileyo -
Indlela yokufezekisa uyilo lwesicelo se-fiber optic pyrometer?
Inkqubo yokulinganisa ubushushu be-fibre optic yahlulwe yaba ziintlobo ezintathu, umlinganiselo wobushushu be-fibre fluorescent, umlinganiselo wobushushu be-fibre esasazekileyo, kunye nomlinganiselo wobushushu be-fiber grating. 1, umlinganiselo wobushushu be-fibre fluorescent Umsingathi wokujonga inkqubo yokulinganisa ubushushu be-fibre optic fluorescent ifakwe kwikhabhinethi yokujonga...Funda ngokugqithisileyo -
IiNethiwekhi ze-AON vs PON: Iinketho zeFiber-to-the-Home FTTH Systems
I-Fiber to the Home (FTTH) yinkqubo efaka ii-fiber optics ukusuka kwindawo ephakathi ukuya ngqo kwizakhiwo ezahlukeneyo ezifana nezindlu kunye neeflethi. Ukufakwa kwe-FTTH kuhambe indlela ende ngaphambi kokuba abasebenzisi basebenzise ii-fiber optics endaweni ye-copper ukuze bafumane i-intanethi ebanzi. Kukho iindlela ezimbini ezisisiseko zokusebenzisa inethiwekhi ye-FTTH ekhawulezayo: iinethiwekhi ezisebenzayo ze-optical (AON) kunye neenethiwekhi ze-optical ezingasebenziyo (PO...Funda ngokugqithisileyo -
Iiswitshi zeLAN vs. iiswitshi zeSAN, yintoni umahluko?
I-LAN kunye ne-SAN zimela iNethiwekhi yeNdawo yeNgingqi kunye neNethiwekhi yeNdawo yokugcina izinto, ngokwahlukeneyo, kwaye zombini zezona nkqubo ziphambili zothungelwano lokugcina izinto ezisetyenziswa kakhulu namhlanje. I-LAN yingqokelela yeekhompyutha kunye nezixhobo ezisetyenziswa ngaxeshanye ezabelana ngekhonkco lonxibelelwano olunentambo okanye olungenazingcingo kwiiseva ezikwiindawo ezahlukeneyo zejografi. I-SAN kwinethiwekhi, kwelinye icala, inika uqhagamshelo olukhawulezayo kwaye yenzelwe...Funda ngokugqithisileyo -
Ukuqonda ii-POE Switches: Ukunika amandla iNethiwekhi yakho ngokufanelekileyo
Kwihlabathi lanamhlanje ledijithali elikhawulezayo, imfuneko yezisombululo zenethiwekhi ezisebenzayo ayizange ibe phezulu. Enye yezona teknoloji zintsha ezivelelayo ukuhlangabezana nale mfuno ziiswitshi zePower over Ethernet (POE). Esi sixhobo asigcini nje ngokwenza kube lula ukuseta inethiwekhi kodwa sikwaphucula ukusebenza kwezixhobo ezahlukeneyo eziqhagamshelwe kuso. Kule bhlog, siza kuhlola ukuba yintoni iswitshi yePOE ...Funda ngokugqithisileyo -
Ukuqonda iibhokisi zesiphelo seFiber Access: Umqolo woQhagamshelo lwanamhlanje
Kwihlabathi lanamhlanje ledijithali elikhawulezayo, uqhagamshelo lwe-intanethi oluthembekileyo lubaluleke ngakumbi kunangaphambili. Njengoko sixhomekeke ngakumbi kwi-intanethi ekhawulezayo emsebenzini, kwimfundo nakwezolonwabo, iziseko ezixhasa olu qhagamshelo ziba zibalulekileyo. Elinye lamaqhawe angadunyiswanga kwesi siseko yibhokisi yesiphelo sokufikelela kwifayibha. Kule bhlog, siza kuhlola ukuba yintoni i-fibe...Funda ngokugqithisileyo -
Isikhokelo Esibalulekileyo kwiipaneli zeFiber Patch: Oko Ufanele Ukwazi
Kwimimandla ekhula ngokukhawuleza yonxibelelwano kunye nolawulo lwedatha, iipaneli ze-fiber optic zisisiseko seziseko zophuhliso lwenethiwekhi yanamhlanje. Nokuba ungumchwephesha we-IT onamava okanye umnini weshishini ofuna ukuphucula inethiwekhi yakho, kubalulekile ukuqonda indima kunye neenzuzo zeepaneli ze-fiber optic patch. Esi sikhokelo siza kukubonisa yonke into...Funda ngokugqithisileyo -
IiNode ze-Optical: Umqolo woQhagamshelo lwe-Intanethi oluKhawulezayo
Kwihlabathi lonxibelelwano lwe-intanethi olukhawulezayo, ii-optical nodes zidlala indima ebalulekileyo ekuqinisekiseni ukuhanjiswa kwedatha ngaphandle komthungo. Ezi nodes ziyinxalenye ebalulekileyo yeenethiwekhi ze-fiber optic, ziguqula indlela ulwazi oluhamba ngayo kwihlabathi liphela. Ukusuka kwividiyo ye-HD esasazwayo ukuya ekuqhubeni iinkomfa zevidiyo ezibukhoma, ii-light nodes ziiqhawe ezingadunyiswanga ezenza konke kube nokwenzeka. ...Funda ngokugqithisileyo -
Ikamva leTV yedijithali: ukwamkela inguqu kwezolonwabo
I-Digital TV itshintshe indlela esidla ngayo ukuzonwabisa, kwaye ikamva layo lithembisa uphuhliso olunomdla ngakumbi. Njengoko itekhnoloji iqhubeka ihambela phambili, imeko ye-digital TV iyaqhubeka nokutshintsha, inika ababukeli amava anzulu nangokwezifiso. Ukususela ekunyukeni kweenkonzo zokusasaza ukuya ekudityanisweni kwetekhnoloji ezisemgangathweni, ikamva le ...Funda ngokugqithisileyo -
Impembelelo yetekhnoloji yelizwi ye-ONU kunxibelelwano
Ubuchwepheshe belizwi butshintshe indlela esinxibelelana ngayo, kwaye ukwaziswa kweeyunithi zenethiwekhi ye-optical (ii-ONU) kuye kwaphucula ngakumbi amandla onxibelelwano lwelizwi. Ubuchwepheshe belizwi be-ONU bubhekisa ekusetyenzisweni kweeyunithi zenethiwekhi ye-optical ukuhambisa imiqondiso yelizwi ngeenethiwekhi zefayibha ye-optical, okubonelela ngeendlela zonxibelelwano ezisebenzayo nezithembekileyo. Itekhnoloji...Funda ngokugqithisileyo
