Isu tinofara kupindura chero mibvunzo, ndapota tumira mibvunzo yako nemirairo.
Optical Fiber Composite Aerial Ground Cable (OPGW) itambo yepasi pasi ine optical fiber. Iine mabasa akawanda, akadai seaerial ground cable uye optical communication. Inonyanya kushandiswa ku110KV, 220KV, 500KV, 750KV mitsara yekukurukurirana uye itsva high-voltage overhead transmission system. Inogona zvakare kushandiswa kutsiva mitsara yepasi iripo yekare pamusoro pepamusoro voltage transmission system, wedzera tambo yekutaurirana, kuendesa nguva pfupi ikozvino uye nekupa kudzivirira kwemheni. Zvimwe zvimiro zvinogona kugadziridzwa pakukumbira.
• Yakakura dhayamita, yakakura fiber simba
• Chimiro chacho chakagadzikana uye kuvimbika kwakakwirira
• Yakanakisa lateral pfupi redunhu kugona uye yakanakisa pfupi redunhu ikozvino kugona
• Optimal braiding dhizaini inogona kuwana yakawandisa urefu hwesecondary optical fiber
• Nhamba yetambo inogona kugadzirwa muzvikamu zviviri kana zvitatu.
• Matanidza waya dzepasi
• Stainless simbi machubhu akazadzwa ne hydrophobic gel anopa kudzivirira uye kutsigirwa kune optical fibers
• Kubata kwakanaka
• Diki dhayamita, uremu huremu, zvishoma kuwedzera mutoro pashongwe.
• Yakakodzera yakawandisa fiber kureba kweiyo optical unit iri nyore kugadzira.
Project | Parameter | Unit |
Cable model | OPGW-2S 2×24B1(0/92.6-60)
|
|
Fiber optic nhamba | 48 | B1 |
Waya dhayamita | 13.2 | mm |
Cable uremu | 560±5 | Kg/km |
Central structural element | 1×Φ2.6/30AS | mm |
fiber optic unit | 2×Φ2.5/24B1 | mm |
Interior structural element | 4×Φ2.5/30AS | mm |
Exterior structure element | 11×Φ2.8/30AS | mm |
Yakaverengerwa chikamu chechikamu | 92.6 | mm2 |
Nominal kutyora simba | 75 | KN |
DC kuramba | 0.6 | Ω/km |
Short circuit current simba | 60 | THE2S |
Modulus ye elasticity | 132 | G Pa |
Linear yekuwedzera coefficient | 13.8 | ×10-8/℃ |
Strain kune uremu ratio | 14.4 | km |
Outermost hinge direction | Rudyi |
|
Static radius ye curvature | 20D | mm |
Dynamic bending radio | 30D | mm |
Kuchengetedza tembiricha | -60~85 | ℃ |
Kuiswa tembiricha | -40~70 | ℃ |
Kushanda tembiricha | -60~70 | ℃ |
Fiber optic mhando | G.652D | |
Attenuation coefficient | @1310nm | ≤0.36 dB/km |
@1383nm | ≤0.35 dB/km | |
@1550nm | ≤0.22 dB/km | |
@1625nm | ≤0.23 dB/km | |
Inoshanda boka refractive index | @1310nm | 1.467 |
@1550nm | 1.467 | |
Polarization mode dispersion | ≤0.1 ps/√km | |
MFD 1310 nm | 9.0±0.3um | |
MFD 1550 nm | 10.0±0.3um | |
Liner dhayamita | 125.0±1.0um | |
Non-circularity of the coating | ≤1.0% | |
Core/cladding concentricity kukanganisa | ≤0.8um | |
Liner dhayamita | 242±7 um | |
Core non-circularity | ≤6.0% | |
≤12.0um | ||
Liner/lining concentricity error | ≤1260 nm | |
cable cutting | 1312±10 nm | |
Zero Dispersion Wavelength | 0.092 ps/(nm2∙km) | |
Dispersion slope | ≤0.05ps/√km |
Mr Herry
Phone/Wechat/Whatsapp:+8618123897029
Skype:sales09@aixton.com
Mr James
Phone/Wechat/Whatsapp:+8618566291592
Skype:aixton05