Um ntxiv poob Optical CWDM Multiplexers Modules
Nta
Tsawg Tsis Poob Ntxig
Dav hla
Siab Channel Cais
High Stability thiab ntseeg tau
Epoxy-tsis pub rau ntawm Kev Ncig Saib Xyuas
Cov ntawv thov
Kab Saib Xyuas
WDM Network
Kev sib tham xov tooj
Kev thov ntawm cev
Cov Lus Qhia Kom Ua Tau Zoo
Khoom Npe | HTF-CWDM Module | ||||||||
Tsis | 4 Channel | 8 Channel | 16 Channel | 18 Channel | |||||
Mux | Demux | Mux | Demux | Mux | Demux | Mux | Demux | ||
Pob pom qhov ntev (hli) | ABS Lub thawv | L100 x W80 x H10 | L100 x W80 x H10 | L141 x W115 x H18 | L141 x W115 x H18 | ||||
LGX Box | L158 x W100 x H30 | ||||||||
1U 19& rdquo; Khib Khib | L440 x W220 x H44 | ||||||||
Poob Zoo (dB) | ≤1.5 | ≤2.5 | ≤3.5 | ≤3.8 | |||||
Channel Kev Sib Tw (dB) | ≤0.6 | ≤1.0 | ≤1.5 | ≤1.8 | |||||
Kev rho tawm (dB) | Nyob sib ze | N/A | & gt; 30 | N/A | & gt; 30 | N/A | & gt; 30 | N/A | & gt; 30 |
Tsis-nyob | & gt; 40 | & gt; 40 | & gt; 40 | & gt; 40 | |||||
Channel Wavelength (nm) | 1270~1610/1271~1611 | ||||||||
Qhov chaw wavelength raug (nm) | ±0.5 | ||||||||
Channel Sib Ntsib (nm) | 20 | ||||||||
Channel Passband (@ -0.5dB bandwidth (nm)) | ±7.5/±6.5 | ||||||||
Channel Ripple (dB) | & lt; 0.3 | ||||||||
Ua Rau Ntsuas Kub Kub Tsis Txaus Ntseeg (dB / ℃) | & lt; 0.005 | ||||||||
Wavelength Kub Hloov (nm / ℃) | & lt; 0.002 | ||||||||
Kev saib tsis taus cov neeg ploj (dB) | & lt; 0.1 | ||||||||
Hom Polarization Kev Sib Nrauj | & lt; 0.1 | ||||||||
Kev Muaj Peev Xwm (dB) | & gt; 50 | ||||||||
Tuaj Poob (dB) | & gt; 45 | ||||||||
Lub Zog Siv Ntau Tshaj Plaws (mW) | 300 | ||||||||
Kev Ua Haujlwm Kub (℃) | -5~+75 | ||||||||
Cia Kub (℃) | -40~85 | ||||||||
Daim Ntawv Teev Cov Npe
| ITU channel no. | Wavelength | ITU channel no. | Wavelength |
27 | 1270nm / 1271nm | 45 | 1450nm / 1451nm |
29 | 1290nm / 1291nm | 47 | 1470nm / 1471nm |
31 | 1310nm / 1311nm | 49 | 1490nm / 1491nm |
33 | 1330nm / 1331nm | 51 | 1510nm / 1511nm |
35 | 1350nm / 1351nm | 53 | 1530nm / 1531nm |
37 | 1370nm / 1371nm | 55 | 1550nm / 1551nm |
39 | 1390nm / 1391nm | 57 | 1570nm / 1571nm |
41 | 1410nm / 1411nm | 59 | 1590nm / 1591nm |
43 | 1430nm / 1431nm | 61 | 1610nm / 1611nm |
Cov ntaub ntawv xaj
Piv txwv: HTF-CWDM- M 18 1 0 SP U: HTFuture CWDM Mux 18Channels (nthwv dej raws li saum CWDM Wavelength Rooj), 900um fiber, 0.5meter, nrog SC / UPC Connector, 1U 19 "Rack mount packing.
Kev teeb tsa | No. Ntawm Raws | Hom Fiber | Fiber ntau ntev | Khoom Txuas | Ntim |
M=Mux | 02=2Xyooj | 0=250um | 0=0.5m | 0=Tsis muaj | A=ABS Lub thawv |
Q1: Kuv xav tau yuav 4ch CWDM Module, koj puas muaj LGX pob?
A1: Yog lawm, Koj tuaj yeem xaiv CWDM Mux / Demux pob hom muaj xws li ABS lub thawv pob, LGX pob, thiab 19" 1U khib mount.
Q2: Koj yuav nkoj li cas rau peb?
Q2: Huab cua, Hiav Txwv, nthuav qhia (DHL, FedEx, UPS, EMS, TNT thiab lwm yam).
Q3: Kuv yuav xav tau ntev npaum li cas?
A3: POV THAWJ: thaj tsam li 3-7 hnub ua haujlwm tuaj txog.
CUA TXOJ CUA INTERNATIONAL: feem ntau nyob ib ncig ntawm 2-4 hnub los txog, kuj yuav yog nyob ntawm qhov chaw nres nkoj twg.
Ntawm lub hiav txwv: vam khom qhov chaw nres nkoj qhov chaw.
Q4: Ua cas rau cov ntsiab lus them nqi?
1. T/T
2. Western Union
3. Paypal
4. L/C
Paub ntau ntxiv txog CWDM
CWDM txhais tias:
● Txog 18 txawv CWDM wavelength dhau ib khub fiber ntau
W CWDM channel spacing 20nm, 1270nm txog 1610nm
Ances Kev ncua ntev txog 120 km
Solution Kev ntsuas tus nqi them WDM
Scalable los ntawm hybrid CWDM / DWDM - cov tshuaj zoo kawg rau koj kev nqis peev
W CWDM thev naus laus zis muaj kev daws teeb meem yooj yim thiab tsis kim rau cov kev ncua luv ntawm mus txog 70 mais. Txog li ntawm 40 mus rau 70 kis lus mev, CWDM nyhav rau kev txhawb nqa yim kab.
CWDM txojcai
Coarse Wavelength Division Multiplexing (CWDM) yog lub nthwv dej sib npaug ntawm cov thev naus laus zis rau hauv nroog thiab nkag tau cov tes hauj lwm. Kev sib kis tau pom tau tias siv 18 cov kab hluav taws xob nrog qhov ntev ntev ntawm 1270nm thiab 1610nm. Vim yog qhov channel spacing ntawm 20nm nqi txuag txoj haujlwm lasers yuav siv tau. Cov channel dav nws tus kheej yog 13nm. Qhov seem ntawm 7nm yog tsim los xyuas kom muaj chaw seem rau cov channel tom ntej.
Cov Lus Qhia Paub
ITU-T G.694.2
: 1271nm - 1611nm
Max. 18 raws tuaj yeem siv vim yog qhov dej peaks
Kev Sib Tw Channel: 20nm
CWDM vs DWDM
Txoj kev daws teeb meem twg zoo tshaj plaws rau cov kev tiv thaiv ib puag ncig nyob ntawm lub network thiab cov neeg siv xav tau.
Qhov chaw qab zib rau CWDM yog mus txog 10 Gigabit Ethernet thiab 16G Fiber Channel. Thiab nws yog qhov tsis zoo li lub peev xwm nrog nce ntxiv dhau qhov no yav tom ntej. DWDM txawm li cas los xij, muaj peev xwm kho tau cov kev cai siab ceev kom txog li 100Gbps rau ib cov channel ua rau nws ua cov thev naus laus zis tsim nyog rau kev ua raws cai ntau dua.
Feeb ntau CWDM Cheebtsam tau qis dua tus nqi ua rau nws nrov dua DWDM. Tam sim no tus nqi rau ob qho kev daws teeb meem yog sib piv. Nrog cov kev kub ceev dua, ntau lub peev xwm channel, cov chaw nyob ntev dua thiab kev sib txuas lus sib txuas, DWDM yog thev naus laus zis ntawm kev xaiv rau kev ua teb ntsuab.
Cim npe nrov: Um ntxiv poob Optical CWDM Multiplexers Modules, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, kho kom zoo, yuav, nqi, tej, ntau hom
