The fibers, 250µm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire, sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. An Aluminum Polyethylene Laminate (APL) is applied around the cable core, which is filled with the filling compound to protect it from water ingress. Then, the cable is completed with a PE/LSZH sheath.
Color:
Deskrizzjoni
Dettalji dwar l-istruttura
| Għadd ta 'fibri | 24-288F | ||||||
| Fibra SM | G652D | ||||||
| Tip ta ’fibra | G652D | Żball tal-konċentriċità | ≤1um | ||||
| MFD | 8.7 ～ 9.7um | Kisi tal-kisja mhux ċirkolarità | ≤2% | ||||
| Dijametru tal-kisi | 125 ± 2um | Kulur tal-fibra | Spettru standard | ||||
| Tubu sfuż | Materjal | PBT | Kulur | Spettru standard | |||
| Qty | 4 | Fibra ta 'qabel it-tubu | 6 | ||||
| Mili tal-virga | Materjal | PP | Qty | 1 | |||
| Membru tal-qawwa ċentrali | Materjal | FRP | Dijametru | 1.5mm±0.1mm | |||
| Sistema tal-imblukkar tal-ilma | Materjal | Filling gel | |||||
| Inner armor | Materjal | Tejp tal-aluminju | |||||
| Għant ta 'ġewwa | Materjal | PE | Kulur | Iswed | |||
| Dijametru | 7.6±0.2mm | Ħxuna | 1.0±0.1mm | ||||
| Outer armor | Materjal | Tejp tal-azzar immewweġ | |||||
| Ħjut | Materjal | Ħjut tal-kevlar | |||||
| Għant ta 'barra | Materjal | PE/HDPE/LSZH | Kulur | Iswed | |||
| Dijametru | 12.2±0.5mm | Ħxuna | 1.7 ± 0.2mm | ||||
Kulur tal-Fibra
| Le. | 1 | 2 | 3 | 4 | 5 | 6 |
| Kulur |  |
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 |
 |
 |
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Kulur tat-Tubu
| Le. | 1 | 2 | 3 | 4 |
| Kulur |  |
 |
 |
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Prestazzjoni mekkanika u ambjentali
| Saħħa tat-tensjoni | Fit-tul （N） | 900N | |||||
| Terminu qasir （N） | 2700N | ||||||
| Għaffeġ it-tagħbija | Fit-tul | 3000N / 100mm | |||||
| Għal żmien qasir | 1000N / 100mm | ||||||
| Raġġ liwi | Dinamiku | 20D | |||||
| Statiku | 10D | ||||||
| Temperatura tat-Tħaddim | -20℃～+60℃ | ||||||
Prestazzjoni tal-fibra
| Tnaqqis tal-fibra | 1310um | ≤0.36dB / km | |||||
| 1550um | ≤0.24dB / km | ||||||
Pakkett
Materjal tal-ippakkjar: tanbur tal-injam.
Tul tal-ippakkjar: 2km kull tanbur.
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