The structure of GYTC8S optical cable is that 250μm optical fiber is sheathed in a loose tube made of high modulus material, and the loose tube is filled with waterproof compound. The center of the cable core is a metal reinforced core (also non-metallic, such as FRP, etc.), and the loose tube (and filler rope) is twisted around the central reinforced core to form a compact circular cable core. A layer of plastic-coated aluminum tape (APL) is added to the sheath outside the cable core in the form of longitudinal wrapping, and finally a polyethylene sheath is squeezed together with the steel strand to make the cross section of the “8″ shape.
Color:
Tuairisgeul
Togail càball
| Àireamh de fiber | 24 ~ 144core | |||||||
| Bacaidh taise | Siostam bacadh uisge | |||||||
| Ball neart meadhanach | stuth | FRP | ||||||
| thomhas | 1.4mm | |||||||
| Ball neart inntinn | stuth | Uèir stàilinn | ||||||
| thomhas | 1.0mm * 7 | |||||||
| Gallus | stuth | PE | ||||||
| thomhas | 2.2mm * 2.8mm | |||||||
| Tiùb sgaoilte | stuth | PBT | ||||||
| thomhas | Ф2.2 (taobh a-muigh / a-staigh) | |||||||
| Lìonadh tiùba | stuth | Tube lìonadh tiùb | ||||||
| Armachd a-muigh | stuth | teip stàilinn preasach | ||||||
| Sguab a-muigh | stuth | PE | ||||||
| thomhas | 1.70 ± 0.2mm | |||||||
Dath fiber
| Chan eil. | 1 | 2 | 3 | 4 | 5 | 6 |
| Dath |  |
 |
 |
 |
 |
 |
| Chan eil. | 7 | 8 | 9 | 10 | 11 | 12 |
| Dath |  |
 |
 |
 |
 |
 |
Feart meacanaigeach càball
| Core | Trast-thomhas a ’chàball | Cuideam | |||||
| 24 cores gu60 cores | 5.5 * 10.0 ± 0.5mm | 145 ± 5 kg / km | |||||
| 72cores | 13.1 ± 0.5mm | 290 ± 10kg / km | |||||
| 96cores | 14.7 ± 0.5mm | 330 ± 10kg / km | |||||
| 144cores | 17.9 ± 0.5mm | 420 ± 10kg / km | |||||
| Radius lùbadh min (mm) | Fad-ùine | 10D | |||||
| Radius lùbadh min (mm) | Teirm goirid | 20D | |||||
| Neart tensile ceadaichte (N) | Fad-ùine | 3000 | |||||
| Neart tensile ceadaichte (N) | Teirm goirid | 7000 | |||||
| Crush Load (N / 100mm) | Fad-ùine | 1000 | |||||
| Crush Load (N / 100mm) | Teirm goirid | 3000 | |||||
| Teòthachd obrachaidh （℃） | -40 + 70 | ||||||
| Teòthachd an stàlaidh （℃） | -15 + 60 | ||||||
Feart fiber
| Stoidhle fiber | Aonad | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5 / 125 |
MM OM3-300 |
|
| staid | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| attenuation | dB / km | ≤ | ≤ | ≤ | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |
| 0.36 / 0.23 | 0.34 / 0.22 | 3.0 / 1.0 | —- | —- | |||
| Dealachadh | 1550nm | Ps / (nm * km) | —- | ≤18 | —- | —- | Dealachadh |
| 1625nm | Ps / (nm * km) | —- | ≤22 | —- | —- | ||
| Bandwith | 850nm | MHZ.KM. | —- | —- | ≧ 400 | ≧ 160 | Bandwith |
| 1300nm | MHZ.KM. | —- | —- | ≧ 800 | ≧ 500 | ||
| Tonn sgaoilidh neoni | nm | 1300-1324 | ≧ 1302, ≤1322 |
—- | —- | ≧ 1295, ≤1320 |
|
| Bruthach sgaoilidh neoni | nm | ≤0.092 | ≤0.091 | —- | —- | —- | |
| PMD Fibr as àirde fa leth | ≤0.2 | ≤0.2 | —- | —- | ≤0.11 | ||
| Luach ceangail dealbhaidh PMD | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | —- | —- | —- | |
| Tonn tonn gearradh fiber λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
—- | —- | —- | |
| Tonn tonn càball sutoff λcc | nm | ≤1260 | ≤1260 | —- | —- | —- | |
| MFD | 1310nm | um | 9.2 +/- 0.4 | 9.2 +/- 0.4 | —- | —- | —- |
| 1550nm | um | 10.4 +/- 0.8 | 10.4 +/- 0.8 | —- | —- | —- | |
| Aperture àireamhach (NA) | —- | —- | 0.200 + / -0.015 |
0.275 +/- 0. 015 |
0.200 +/- 0 .015 |
||
| Ceum (ciall tomhais bidirectional) | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Neo-riaghailteachdan thairis air fad fiber agus puing | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Neo-leanailteachd | |||||||
| Eadar-dhealachadh backscatter coefficient |
dB / km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Èideadh teannachaidh | dB / km | ≤0.01 | ≤0.01 | ||||
| Trast-thomhas bunaiteach | um | 50 +/- 1.0 | 62.5 +/- 2.5 | 50 +/- 1.0 | |||
| Trast-thomhas a ’chòmhdaich | um | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | |
| Còmhdach neo-chearcallach | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Trast-thomhas còmhdach | um | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Coating/chaffinch dlùth |
um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Còmhdach neo-chuairteach | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Mearachd co-chruinneachaidh cridhe / còmhdaich | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Curl (radius) | um | ≤4 | ≤4 | —- | —- | —- | |
Pasgan
| 1.Packing stuth: Druma fiodha | |||||||
| 2. Fad pacaidh: bidh fad àbhaisteach a ’chàball 2 km. Tha fad càball eile ri fhaighinn cuideachd | |||||||
| ma tha sin a dhìth air neach-ceannach |
Comharradh càbaill agus comharrachadh ruidhle càball
Bidh an còmhdach càball air a chomharrachadh le caractaran geal a rèir riatanas an neach-ceannach.
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