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Optical zaus combs thiab optical kis tau tus mob?
Raws li peb paub, txij li xyoo 1990, WDM WDM thev naus laus zis tau siv rau kev sib txuas ntev fiber ntau ntawm ntau pua lossis ntau txhiab mais. Rau feem ntau cov cheeb tsam ntawm lub teb chaws, fiber ntau infrastructure yog nws cov cuab tam kim tshaj plaws, thaum tus nqi ntawm transceiver Cheebtsam yog tsawg. Txawm li cas los xij, nrog kev tawg ntawm cov ntaub ntawv tus nqi hauv tes hauj lwm xws li 5G, WDM thev naus laus zis tau nce zuj zus ...Nyeem ntxiv -
Cov kev cai tshwj xeeb rau Profinet cables yog dab tsi?
Profinet yog Ethernet-raws li kev lag luam kev sib txuas lus raws tu qauv, dav siv nyob rau hauv automation tswj systems, Profinet cable tshwj xeeb yuav tsum tau tshwj xeeb yog tsom rau lub cev yam ntxwv, hluav taws xob kev ua tau zoo, ib puag ncig adaptability thiab installation yuav tsum tau. Kab lus no yuav tsom mus rau Profinet cable rau kev txheeb xyuas ntxaws. I. Cov yam ntxwv ntawm lub cev 1, cable hom Shielded Twisted ...Nyeem ntxiv -
Kev Ntsuam Xyuas Kom Paub Txog Ib Hom Fiber Optic Cable (SMF)
Single-Mode Fiber (SMF) cable yog lub tshuab tseem ceeb hauv kev sib txuas lus fiber ntau optic, tuav txoj haujlwm tsis tuaj yeem hloov mus rau qhov ntev thiab kev kub ceev cov ntaub ntawv xa nrog nws cov kev ua tau zoo heev. Kab lus no yuav qhia txog cov qauv, kev qhia tshwj xeeb, daim ntawv thov scenarios thiab kev ua lag luam ntawm Single-Mode Fiber Cable kom meej. Cov qauv ntawm ib hom fiber ntau optic cable ...Nyeem ntxiv -
Yuav ua li cas kom paub txog daim ntawv thov tsim ntawm fiber ntau optic pyrometer?
Fiber optic ntsuas qhov ntsuas kub tau muab faib ua peb hom, ntsuas qhov ntsuas hluav taws xob fluorescent, ntsuas qhov ntsuas kub ntawm fiber ntau, thiab ntsuas qhov ntsuas kub ntawm fiber ntau. 1, fluorescent fiber ntau ntsuas qhov ntsuas qhov ntsuas tus tswv tsev ntawm fluorescent fiber optic ntsuas qhov ntsuas kub tau nruab rau hauv lub txee saib ...Nyeem ntxiv -
AON vs PON Networks: Kev xaiv rau Fiber-to-the-Home FTTH Systems
Fiber rau Lub Tsev (FTTH) yog ib qho system uas nruab fiber ntau optics los ntawm lub hauv paus ntsiab lus ncaj qha mus rau hauv ib lub tsev xws li tsev thiab cov tsev. Kev xa tawm FTTH tau los ntev ua ntej cov neeg siv tau txais fiber ntau optics es tsis txhob siv tooj liab rau broadband Internet. Muaj ob txoj hauv kev rau kev siv lub siab ceev FTTH network: active optical networks (AON) thiab passive optical networks (PO ...Nyeem ntxiv -
LAN keyboards vs. SAN keyboards, dab tsi yog qhov txawv?
LAN thiab SAN sawv ntsug rau Local Area Network thiab Storage Area Network, ntsig txog, thiab ob qho tib si yog thawj qhov chaw cia khoom sib txuas hauv kev siv dav niaj hnub no. LAN yog ib qho kev sib sau ntawm cov khoos phis tawj thiab cov khoom siv sib txuas uas sib txuas sib txuas lossis wireless txuas rau cov servers nyob hauv thaj chaw sib txawv. SAN hauv ib lub network, ntawm qhov tod tes, muab kev sib txuas ceev ceev thiab tsim ...Nyeem ntxiv -
Nkag siab POE Hloov: Ua kom koj lub network muaj txiaj ntsig zoo
Nyob rau niaj hnub no lub ntiaj teb ceev-paced digital, qhov kev xav tau rau cov kev daws teeb meem zoo network yeej tsis tau siab dua. Ib qho ntawm cov thev naus laus zis tshiab tshaj plaws los tshwm sim kom tau raws li qhov xav tau no yog Lub Hwj Chim dhau Ethernet (POE) hloov pauv. Cov cuab yeej tsis tsuas yog ua kom yooj yim teeb tsa lub network tab sis kuj txhim kho kev ua haujlwm ntawm ntau yam khoom siv txuas nrog nws. Hauv blog no, peb mam li tshawb txog qhov hloov POE ...Nyeem ntxiv -
Nkag siab txog Fiber Access Terminal Boxes: Lub Caj Npab Ntawm Kev Sib Txuas Niaj Hnub No
Nyob rau niaj hnub no lub ntiaj teb ceev-paced digital, kev ruaj ntseg internet kev twb kev txuas tseem ceeb dua puas tau. Raws li peb vam khom rau kev siv internet ceev ceev rau kev ua haujlwm, kev kawm thiab kev lom zem, kev tsim kho vaj tse uas txhawb nqa qhov kev sib txuas no yog qhov tseem ceeb. Ib qho ntawm cov neeg tsis pom zoo ntawm qhov kev tsim kho vaj tse no yog lub thawv fiber ntau nkag mus. Hauv blog no, peb mam li tshawb txog dab tsi fiber ntau ...Nyeem ntxiv -
Cov Lus Qhia Tseem Ceeb rau Fiber Patch Panels: Yam Koj Yuav Tsum Paub
Hauv kev loj hlob sai ntawm kev sib txuas lus thiab kev tswj hwm cov ntaub ntawv, fiber ntau optic thaj panels yog lub hauv paus ntawm cov txheej txheem niaj hnub network. Txawm hais tias koj yog ib tus kws tshaj lij IT lossis tus tswv lag luam tab tom nrhiav txhim kho koj lub network, nws yog ib qho tseem ceeb kom nkag siab txog lub luag haujlwm thiab cov txiaj ntsig ntawm fiber ntau optic thaj panels. Daim ntawv qhia no yuav coj koj hla txhua qhov ...Nyeem ntxiv -
Optical Nodes: Cov pob txha ntawm kev sib txuas hauv Is Taws Nem Siab
Nyob rau hauv lub ntiaj teb no ntawm high-speed internet kev twb kev txuas, optical nodes ua lub luag hauj lwm tseem ceeb nyob rau hauv kom ntseeg tau seamless kis ntawm cov ntaub ntawv. Cov nodes yog ib feem tseem ceeb ntawm fiber optic tes hauj lwm, revolutionizing txoj kev cov ntaub ntawv mus ncig lub ntiaj teb no. Los ntawm streaming HD video mus rau kev sib tham video nyob, lub teeb ntawm lub ntsej muag yog cov yeeb yaj kiab tsis zoo uas ua rau txhua yam ua tau. Cov...Nyeem ntxiv -
Lub neej yav tom ntej ntawm digital TV: puag lub evolution ntawm kev lom zem
Cov TV Digital tau hloov pauv txoj hauv kev uas peb haus kev lom zem, thiab nws cov lus cog tseg yav tom ntej yuav muaj kev nthuav dav ntxiv. Raws li kev siv thev naus laus zis txuas ntxiv mus, cov toj roob hauv pes digital TV txuas ntxiv txhim kho, muab cov neeg saib nrog kev paub ntau dua thiab tus kheej. Los ntawm qhov nce ntawm cov kev pabcuam streaming mus rau kev sib koom ua ke ntawm cov thev naus laus zis niaj hnub, yav tom ntej ntawm ...Nyeem ntxiv -
Qhov cuam tshuam ntawm ONU lub suab thev naus laus zis ntawm kev sib txuas lus
Lub suab thev naus laus zis tau hloov pauv txoj hauv kev uas peb sib txuas lus, thiab kev qhia txog kev sib txuas lus kho qhov muag (ONUs) tau ntxiv dag zog rau kev sib txuas lus ntawm lub suab. ONU lub suab tshuab hais txog kev siv cov khoom siv kho qhov muag kom xa cov suab paj nruag los ntawm kev sib txuas lus fiber ntau, muab kev sib txuas lus zoo dua thiab txhim khu kev qha. Cov txheej txheem ...Nyeem ntxiv
