Mamembala awiri omwe akufanana ndi mphamvu zofananira.
Kugonjetsedwa ndi kuzungulira kwapamwamba komanso kochepa kwambiri, zomwe zimapangitsa kuti azichita ukalamba ndi moyo wautali.
Mainchesi mulifupi komanso kulemera kopepuka, kupangitsa kuti ikhale yosavuta kugona.
Anti-uv p.
Kugonjetsedwa ndi kusintha kwapamwamba komanso kochepa kwa kutentha, zomwe zimapangitsa kuti akhale ndi moyo wautali komanso wautali.
Mtundu wa fiber | Unyoze | 1310nm mfd (Mode miyendo) | Chingwe chodulira chimbudzi λcc (nm) | |
@ 1310nm (DB / Km) | @ 1550nm (DB / Km) | |||
G652d | ≤0.36 | ≤0.22 | 9.2 ± 0,4 | ≤1260 |
G657a1 | ≤0.36 | ≤0.22 | 9.2 ± 0,4 | ≤1260 |
G657a2 | ≤0.36 | ≤0.22 | 9.2 ± 0,4 | ≤1260 |
G655 | ≤0.4 | ≤0.23 | (8.0-11) ± 0,7 | ≤1450 |
50/125 | ≤3.5 @ 850nm | ≤1.5 @ 1300nm | / | / |
62.5 / 125 | ≤3.5 @ 850nm | ≤1.5 @ 1300nm | / | / |
Kuwerengera ma fiber | Disc (mm) ± 0,3 | Kulemera kwa chingwe (kg / km) | Mphamvu yayikulu (n) | Kukana kukana (n / 100mm) | Kuwerama radius (mm) | |||
Nthawi yayitali | M'masiku ochepa patsogolo | Nthawi yayitali | M'masiku ochepa patsogolo | Sikisi | Zadomu | |||
2-12 | 6.2 | 30 | 600 | 1500 | 300 | 1000 | 10D | 204 |
14-24 | 7.0 | 35 | 600 | 1500 | 300 | 1000 | 10D | 204 |
FTTX, mwayi wopita ku nyumbayo kuchokera kunja, anjezeka.
Duct, osakhala odzithandiza okha, oikidwa mwachindunji.
Kutentha | ||
Kupititsa | Kuika | Kuyendetsa |
-40 ℃ ℃ ~ + 70 ℃ | -5 ℃ ~ + 45 ℃ | -40 ℃ ℃ ~ + 70 ℃ |
Yd / t 769-2010
Nthanzi za Osi zimagwiritsidwanso ntchito pa Bukelite, matabwa, kapena zitsulo zamiyala. Nthawi yoyendera, zida zoyenera ziyenera kugwiritsidwa ntchito popewa kuwononga phukusi ndikuwathamangitsa mosavuta. Zingwe ziyenera kutetezedwa ku chinyontho, kutalikirana kwambiri ndi kutentha kwambiri ndi zotchingira moto, kutetezedwa ndi moto mobwerezabwereza komanso kuphwanya, ndikutetezedwa ku kupsinjika kwamakina ndi kuwonongeka. Simaloledwa kukhala ndi chingwe chotalikilamo ziwiri mu Drum, ndipo malekezero onse awiriwa ayenera kusindikizidwa. Mapeto awiriwo ayenera kunyamula mkati mwa Drum, ndipo kutalika kwa chingwe chosakwana 3 mita kuyenera kuperekedwa.
Mtundu wa zizindikiro zathanzi ndi zoyera. Kusindikiza kudzachitika nthawi yayitali ya mita 1 mphepete mwa chingwe chakunja. Nthano ya chimbudzi chakunja chitha kusinthidwa malinga ndi zomwe wogwiritsa ntchito.
Lipoti la mayeso ndi chiphaso choperekedwa.
Ngati mukuyang'ana zodalirika, zopitilira muyeso wopyapt cablic, sayang'ana kuposa OYI. Lumikizanani nafe tsopano kuti tiwone momwe tingakuthandizireni kuti mukhale ogwirizana ndikuchita bizinesi yanu.