Chombo cha Kusudi Mbichi cha Kusudi hutumia nyuzi tupu kama subunit. Plastiki iliyosisitizwa ya nyuzi (FRP) katikati ya msingi kama mshirika wa nguvu isiyo ya metali. Subunits limetungwa karibu na msingi wa cable. Cable imekamilika na koti ya LSZH (Low Moshi, Halogen Zero, Flame-retardant).
Color:
Maelezo
Maelezo ya ujenzi wa Cable
Noof nyuzi | 144F | |||||
Nyuzi za SM | Aina ya nyuzi | SM G652D | Makosa ya umakini | ≤0.5um | ||
MFD | 8.6 ~ 9.8um | Kufunga isiyo ya mzunguko | ≤0.7% | |||
Kipenyo cha kufungwa | 124.8 ± 0.7um | Rangi ya nyuzi | wigo wastani | |||
Sheath ya ndani | Nyenzo | Bare nyuzi | Colore | wigo wastani | ||
LSZH | Kipenyo | 2.4 ± 0.05mm | ||||
Uzi wa kevlar | Chapa | 1000D * 4 / subunit | ||||
Kupanga | Kujifunga mkanda | Chapa | 0.18 * 24mm | |||
FRP | Kipenyo | 2.0mm | ||||
Safu ya LSZH | Unene | 2,5mm | ||||
Sheath nje | LSZH | Kipenyo | 15.0 ± 0.5mm | |||
Unene | 1.8 ± 0.1mm | |||||
Ripcord | Chapa | 1110 * 2 * 1 |
Loose tube Color
Bare fiber color
Nguvu dhaifu | Muda mrefu (N) | 400N | ||||
Muda mfupi (N) | 1320N | |||||
Mzigo wa kuponda | Muda mrefu (N) | 300N / 100mm | ||||
Muda mfupi (N) | 1000N / 100mm | |||||
Inaleta radius | Nguvu | 20D | ||||
Imara | 10D | |||||
Joto | -20 ℃ ~ + 70 ℃ |
Cable mitambo na mazingira tabia
Tabia za nyuzi
Mtindo wa nyuzi | Kitengo | SM G652D | MM 50/125 | MM 62.5 / 125 | |||
Hali | mm | 1310/1550 | 850/1300 | 850/1300 | |||
Usikivu | dB / km | ≤0.36 / 0.23 | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |||
Kipenyo cha kufungwa | um | 125 ± 1 | 125 ± 1 | 125 ± 1 | |||
Kufunga isiyo ya mzunguko | % | ≤1.0 | ≤1.0 | ≤1.0 | |||
Kipenyo cha mipako | um | 242 ± 7 | 242 ± 7 | 242 ± 7 |
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