WDM ea boleng bo botle - Sesebelisoa sa CWDM - JHA
WDM ea boleng bo botle - Sesebelisoa sa CWDM - Lintlha tsa JHA:
1. Likarolo
♦ Tahlehelo e tlase ea ho kenya
♦ Ho itšehla thajana ho phahameng
♦ PDL e tlaase
♦ Moqapi oa Compact
♦ Bophahamo ba Bolelele ba Ts'ebetso: 1260nm ~ 1620nm
♦ Mocheso o pharaletseng oa ho sebetsa: -45 ℃ ~ 85 ℃
♦ Ho Tšepahala ho Phahameng le Botsitso
2. Likopo
♦ CWDMTsamaiso
♦ Marang-rang a PON
♦ Lihokelo tsa CATV
3. Ho lumellana
♦ Telcordia GR-1209-CORE-2001
♦ Telcordia GR-1221-CORE-1999
♦ ITU-T G.694.1
♦ RoHS
4. Litlhaloso
Mekhahlelo |
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Center Wavelength (nm) | IT, IT+1 | |
Passband(nm) | ITU±6.5 | |
Operating Wavelength (nm) | 1260-1620 | |
Sebaka sa Channel(nm) | 20 | |
Mofuta oa Fiber | SMF-28e kapa moreki ea boletsoeng | |
IL(dB) | Sehlopha sa phetiso | ≤0.6 |
Sehlopha sa ho bonahatsa | ≤0.4 | |
Ho itšehla thajana(dB) | Sehlopha sa phetiso | ≥30 |
Sehlopha sa ho bonahatsa | ≥12 | |
Ripple (dB) | ≤0.3 | |
Polarization Dependent Loss (dB) | ≤0.1 | |
Polarization Mode Dispersion (ps) | ≤0.1 | |
RL (dB) | ≥45 | |
Directivity (dB) | ≥50 | |
Matla a Phahameng a Maholo (mw) | 500 | |
Mocheso oa ho sebetsa (℃) | -5 - 75 kapa-45 -85 | |
Mocheso oa polokelo (℃) | -40 - 85 | |
Bophahamo ba Sephutheloana (mm) (Φ*L) | 5.5 * 34 (250um) | |
Bophahamo ba Sephutheloana (mm) (Φ*L) | 5.5 * 38 (0.9mm) |
Lintlha:
1. E hlalositsoe ntle le lihokelo.
2. Eketsa tahlehelo e eketsehileng ea 0.2dB ka sehokelo.
6. Ho Odara Boitsebiso
LWD | XX | X | XX | X | XX | X | X | X |
| Tlhophiso ea Boema-kepe | WDMMofuta | Bohareng ba Wavelength | Mofuta oa Fiber | Bolelele ba Fiber ea Output | Sehokelo sa COM Port | Pass Port Connector | Sehokelo sa Boema-kepe sa Reflection |
L-Botšepehi | 01=1*1 | C=CWDM 1460-1620 | 47=1470/1471 | B = 250um fiber e se nang letho | 10=1.0m | 0=Ha ho letho | 0=Ha ho letho | 0=Ha ho letho |
W=WDM | 02=1*2 | Q=CWDM 1260-1620 | …. | L = 900um tube e hlephileng | 12=1.2m | 1=FC/UPC | 1=FC/UPC | 1=FC/UPC |
D= Sesebelisoa |
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| 61=1610/1611 | T=900um buffer e tiileng | 15=1.5m | 2=FC/APC | 2=FC/APC | 2=FC/APC |
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| … | 3=SC/UPC | 3=SC/UPC | 3=SC/UPC |
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| XX=E etselitsoeng motho | 4=SC/APC | 4=SC/APC | 4=SC/APC |
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| 5=LC/UPC | 5=LC/UPC | 5=LC/UPC |
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| 6=LC/APC | 6=LC/APC | 6=LC/APC |
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| X= E hlophisitsoe | X= E hlophisitsoe | X= Customized |
Litšoantšo tsa lintlha tsa sehlahisoa:
Tataiso e Amanang ea Sehlahisoa:
Re lumela ho: Boqapi ke moea le moea oa rona. boleng bo phahameng ke bophelo ba rona. Tlhokahalo ea bareki ke Molimo oa rona bakeng sa Boleng bo Botle ba WDM - Sesebelisoa sa CWDM - JHA , Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka: Buenos Aires, Hanover, Frankfurt, Re lebelletse ho theha kamano e ntle le uena ho latela maemo a rona. lihlahisoa tsa boleng bo holimo, litheko tse utloahalang le tšebeletso e tletseng pelo eohle. Re tšepa hore lihlahisoa tsa rona li tla u tlisetsa phihlelo e monate le ho ba le maikutlo a botle.
Ka Eileen oa Senegal - 2017.09.29 11:19
Re ananetsoe ka tlhahiso ea China, lekhetlong lena le eona ha ea ka ea re nyahamisa, mosebetsi o motle!
Ka Claire ho tsoa Afghanistan - 2017.03.08 14:45