Siyajabula ukuphendula noma yimiphi imibuzo, sicela usithumelele imibuzo yakho kanye nama-oda akho.
Ikhebula le-OPGW ligoqwe ngocingo lwensimbi, okwenza lithembeke kakhudlwana, lizinzile, futhi liqine. Lisebenzisa ucingo lwensimbi olumbozwe nge-aluminium, olulingana nomqhubi womhlaba omuhle wasemoyeni.
Inganikeza izinzuzo eziningana, njengokunciphisa ukugeleza kwamandla okungenzeka entanjeni yokudlulisa, ukunciphisa ukwanda kwemvamisa yamandla, kanye nokuthuthukisa ukuphazamiseka kwentambo yamandla kanye nethonya layo eliyingozi entanjeni yokuxhumana. Ngenxa yokuthi i-optical fiber inezici zokuphazamiseka kwe-anti-electromagnetic futhi ilula, ingafakwa phezulu kombhoshongo wentambo yokudlulisa ngaphandle kokucabangela izinkinga ezifana nendawo efanele yokufaka kanye nokugqwala kwe-electromagnetic. Ngakho-ke, i-OPGW inokwethenjelwa okuphezulu kanye nezakhiwo zemishini eziphakeme.
Ishubhu yensimbi engagqwali elukiwe
- Izintambo zensimbi zithathelwa indawo ngamapayipi ensimbi engagqwali agcwele ifayibha
- Amashubhu efayibha asontekile ngokugoba eceleni kwezintambo.
- Umkhawulo wokuguqulwa kwefayibha uyanda maqondana nemiklamo yamapayipi aphakathi
- Ukugoba okulayishiwe kungandiswa ngaphandle kokudala ukucindezeleka ku-fiber.
Idizayini encane
- Isisindo esinciphile - Ukuguquguquka okukhulu
- Irediyasi encane kunazo zonke yokugoba
- Kulula ukusingatha nokufaka
Umoya ophansi kanye nemithwalo yeqhwa kubeka ukucindezeleka okuncane ezakhiweni
• Amashubhu ensimbi engagqwali agcwele ijeli engangenisi amanzi ahlinzeka ngesivikelo nokusekela imicu ye-optical
• Ukusebenza kahle kokubambelela
• Ububanzi obuncane, isisindo esincane, umthwalo omncane owengeziwe embhoshongweni.
• Ubude befayibha eningi efanelekile kwiyunithi ye-optical kulula ukuyekha.
| Iphrojekthi | Ipharamitha | Iyunithi |
| Imodeli yekhebula | I-OPGW-2S 2×24B1(0/92.6-60)
|
|
| Inombolo ye-fiber optic | 24 | B1 |
| Ububanzi bekhebula | 12.2 | mm |
| Isisindo sekhebula | 560±5 | Amakhilogremu/km |
| Isici esimaphakathi sesakhiwo | 1×Φ2.6/30AS | mm |
| Iyunithi ye-fiber optic | 2×Φ2.5/24B1 | mm |
| Isakhiwo sangaphakathi | 4×Φ2.5/30AS | mm |
| Isakhi sangaphandle sesakhiwo | 11×Φ2.8/30AS | mm |
| Indawo ehlanganisiwe ebaliwe | 92.6 | mm2 |
| Amandla okuphuka okujwayelekile | 75 | I-KN |
| Ukumelana ne-DC | 0.6 | Ω/km |
| Umthamo wamanje we-short-circuit | 60 | I-THE2S |
| I-Modulus yokuqina | 132 | I-G Pa |
| I-coefficient yokwandisa okuqondile | 13.8 | ×10-8/℃ |
| Isilinganiso sokucindezeleka nesisindo | 14.4 | km |
| Isiqondiso sehinge engaphandle | Kwesokudla |
|
| Irediyasi eqinile yokugoba | 20D | mm |
| Irediyasi enamandla yokugoba | 30D | mm |
| Izinga lokushisa lesitoreji | -60~85 | ℃ |
| Izinga lokushisa lokufakwa | -40~70 | ℃ |
| Izinga lokushisa lokusebenza | -60~70 | ℃ |
| Uhlobo lwe-optical fiber | G.652D | |
| Isilinganiso sokunciphisa | @1310nm | ≤0.36 dB/km |
| @1383nm | ≤0.35 dB/km | |
| @1550nm | ≤0.22 dB/km | |
| @1625nm | ≤0.23 dB/km | |
| Inkomba yokubuyisa yeqembu esebenzayo | @1310nm | 1.467 |
| @1550nm | 1.467 | |
| Ukuhlakazeka kwemodi yokwehlukanisa | ≤0.1 ps/√km | |
| I-MFD 1310 nm | 9.0±0.3 um | |
| I-MFD 1550 nm | 10.0±0.3 um | |
| Ububanzi bendwangu | 125.0±1.0 um | |
| Ukugqoka okungeyona indilinga | ≤1.0 % | |
| Iphutha lokugxilisa ingqondo eliyinhloko/elimboziwe | ≤0.8 um | |
| Ububanzi bendwangu | 242±7 um | |
| Umongo ongeyindilinga | ≤6.0 % | |
| ≤12.0 um | ||
| Iphutha lokugxila kwe-cladding/coating | ≤1260 nm | |
| Ukusikwa kwekhebula | 1312±10 nm | |
| Ububanzi be-wavelength obungaphelele | 0.092 ps/(nm2∙km) | |
| Ukuthambeka kokuhlakazeka | ≤0.05ps/√km | |




NguDenise wase-Eindhoven - 2017.12.09 14:01
NguMiriam waseNew Zealand - 2017.05.21 12:31 




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