Cov Lus Qhia Tshwj Xeeb
Q1: Puas yog nws sib xyaw nrog 100GHz ITU Daim phiaj DWDM dhia tsheb thauj khoom?
Yog lawm, Sib txuam nrog transponders thiab transceivers los ntawm HTFuture thiab lwm tus neeg sab nraud.
Q2: Qhov kev ntseeg tau zoo li cas?
Muaj kev ntseeg siab, MTBF ntawm 100 xyoo
Q3: Nws puas yuav xav tau lub hwj chim?
Ua tiav siab dhau, xav tau tsis muaj zog thiab tsis muaj txias.
Q4: Nws puas yooj yim rau kev teeb tsa?
Yog, Plug thiab ua si, yuav tsum tsis muaj kev teeb tsa
Q5: Nws puas tuaj yeem siv hauv DWDM kev xa khoom?
Yog lawm, Koj kuj tuaj yeem siv hauv Metro thiab network ntev-log
Taw tes-rau-taw qhia DWDM fiber ntau kho kom zoo
Tawm ntxiv / tso DWDM kev ua kom muaj fiber ntau
Q6: Ua li cas txog koj qhov kev pabcuam?
1. Rau tag nrho koj cov kev nug, peb yuav teb koj hauv kev nthuav dav hauv 24 teev.
2. Kev pab OEM / ODM.
3. Peb cov kws ua haujlwm tsim khoom ntau ntawm cov haujlwm tsim los daws txhua yam teeb meem ntawm cov cuab yeej.
Q7: Koj puas muaj MOQ xav tau?
Tsis yog, koj tuaj yeem yuav ib qho los sim ua ntej.
Q8. Ua li cas koj thauj cov khoom muag thiab ntev npaum li cas nws yuav tuaj txog?
A: Peb feem ntau xa los ntawm DHL, UPS, FedEx lossis TNT. Tuam txhab shipping feem ntau yuav siv sijhawm 3-7 hnub thiab xa mus rau koj lub hoobkas.
Q8: Yuav ua li cas 40ch DWDM mux demux txuas los ntawm ib leeg fiber ntau thiab dual fiber ntau?
Daim duab hauv qab no qhia koj cov ntsiab lus.
1% chaw nres nkoj saib rau MUX thiab DEMUX
Q9: Koj puas muab DWDM tag nrho kev daws teeb meem?
Yog, Xa peb cov koj xav tau, peb tus kws ua haujlwm pab pawg yuav tsim qauv rau koj raws li koj qhov project.
Q10: Cov DWDM lub ntsiab tseem ceeb yog dab tsi?
DWDM Txheej Txheem. Lub kaw lus DWDM feem ntau muaj tsib yam: Cov Khoom Hloov Kho Kom Zoo / Cov Hluav Taws Xob, DWDM Mux / DeMux Lim, Optical Add / Drop Multiplexers (OADMs), Optical Amplifiers, Transponders (Wavelength Converters).
Q11: Taw qhia rau DWDM Technology
DWDM thev naus laus zis yog kev txuas txuas ntawm kho qhov muag. DWDM pab kiag li lawm (multiplexer, los yog Mux rau luv luv) muab cov khoom tso tawm los ntawm ntau lub tshuab xa hluav taws xob rau kev xa cov kab ke thoob plaws ntawm tib qho kho qhov muag. Ntawm qhov tau txais kawg, lwm DWDM ntaus ntawv (demultiplexer, los yog DeMux rau luv luv) cais cov cim teeb sib txuas ua ke thiab hla txhua channel rau tus txais kev kho qhov muag. Tsuas yog ib qho siv fiber ntau tau siv ntawm DWDM cov khoom siv (ib qhov kev xa tawm). Hloov chaw ntawm kev yuav tsum tau ua ib qho kho qhov muag rau ib tus xa tawm thiab cov khub txais, DWDM tso cai rau ntau qhov chaw xa xov mus rau qhov chaw nyob ib qho fiber ntau cable. Raws li qhia hauv qab no, los ntawm kev ua raws li AAWG Gaussian thev naus laus zis zoo, HTFuture DWDM Mux / Demux muab tso tsis muaj zog poob qis (3.5dB li qub), thiab muaj kev ntseeg siab. Nrog cov qauv kev hloov kho tshiab, cov DWDM cov ntau yam sib txawv thiab cov tshuab demultiplexers tuaj yeem muab kev teeb tsa yooj yim dua.
Qhov txiaj ntsig tseem ceeb rau DWDM yog tias nws yog raws tu qauv thiab bitrate ywj siab. DWDM-based network tuaj yeem xa cov ntaub ntawv hauv IP, ATM, SONET, SDH thiab Ethernet. Yog li, DWDM-based networks muaj peev xwm nqa tau cov sib txawv ntawm cov tsheb sib txawv ntawm cov nrawm dua cov vis dis aus. Kev xa tawm lub suab, email, video thiab multimedia cov ntaub ntawv tsuas yog qee qhov piv txwv ntawm cov kev pabcuam uas tuaj yeem sib kis hauv DWDM cov kab ke. DWDM cov tshuab muaj cov nthwv dej ntawm wavelengths spaced nrog 0.4 nm spacing.
DWDM yog ib hom ntawm cov zaus faib ntau zaus (FDM). Ib qho cuab yeej siv ntawm lub teeb hais tias ib leeg lub teeb ntawm cov yoj sib txawv yuav sib sau nyob ib leeg nruab nrab. Lasers muaj peev xwm tsim cov teeb ci nrog cov nplaim hluav taws xob tsis sib haum. Txhua tus neeg siv lub teeb ci tuaj yeem sawv cev rau cov xov xwm sib txawv ntawm cov lus qhia. Los ntawm kev sib xyaw cov teeb pom kev sib txawv ntawm cov ntu sib txawv, ntau cov channel tuaj yeem sib kis ntawm ib leeg fiber ntau ib txhij. Cov hluav taws xob fiber ntau siv cov cim teeb pom kev hauv cov kab nrig sib sib zog (1 hli txog 400 nm wavelength) ntawm lub ntsuas hluav taws xob. Qhov ntau zaus ntawm lub teeb nyob rau hauv cov kis ntawm lub ntsuas hluav taws xob feem ntau pom tau los ntawm lawv cov yoj yoj, txawm hais tias qhov ntau zaus (qhov kev ncua deb ntawm lambdas) muab cov cim tshwj xeeb dua.
Cim npe nrov: mini 40 channel athermal AWG module, Tuam Tshoj, tuam ntxhab, lwm tus neeg, Hoobkas, lag luam, customized, yuav, nqe, tej, ntau tshaj yog cov hom
