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:
Incazelo
Ukwakhiwa kwamakhebula
| Inani le-fiber | 24 ~ 144core | |||||||
| Isithinteli somswakama | Uhlelo lokuvinjwa kwamanzi | |||||||
| Ilungu eliphakathi namandla | impahla | I-FRP | ||||||
| Ububanzi | 1.4mm | |||||||
| Ilungu lamandla engqondo | impahla | Ucingo lwensimbi | ||||||
| Ububanzi | I-1.0mm * 7 | |||||||
| UGallus | impahla | I-PE | ||||||
| Ububanzi | 2.2mm * 2.8mm | |||||||
| I-Loose tube | impahla | I-PBT | ||||||
| Ububanzi | Ф2.2 (ngaphandle / kwangaphakathi) | |||||||
| Ukugcwaliswa kwe-Tube | impahla | Isigaxa sokugcwalisa i-Tube | ||||||
| Kwaphathwa izikhali zangaphandle | impahla | itheyiphu yensimbi ekhubazekile | ||||||
| Umgodi ongaphandle | impahla | I-PE | ||||||
| Ububanzi | 1.70 ± 0,2mm | |||||||
Umbala wefibre
| Cha. | 1 | 2 | 3 | 4 | 5 | 6 |
| Umbala |  |
 |
 |
 |
 |
 |
| Cha. | 7 | 8 | 9 | 10 | 11 | 12 |
| Umbala |  |
 |
 |
 |
 |
 |
Isimo se-Cable Mechanical
| Core | Ububanzi bekhebula | Isisindo | |||||
| Ama-cores angama-24 ukuya kuma-60 cores | 5.5 * 10.0 ± 0.5mm | 145 ± 5 kg / km | |||||
| Ama-72cores | 13.1 ± 0.5mm | 290 ± 10kg / km | |||||
| Ama-96cores | 14.7 ± 0.5mm | 330 ± 10kg / km | |||||
| 144cores | I-17.9 ± 0.5mm | 420 ± 10kg / km | |||||
| I-Min Baring Radius (mm) | Isikhati eside | 10D | |||||
| I-Min Baring Radius (mm) | Isikhathi esifushane | 20D | |||||
| Amandla avumelekile weTensile (N) | Isikhati eside | 3000 | |||||
| Amandla avumelekile weTensile (N) | Isikhathi esifushane | 7000 | |||||
| Umthwalo We-Crush (N / 100mm) | Isikhati eside | 1000 | |||||
| Umthwalo We-Crush (N / 100mm) | Isikhathi esifushane | 3000 | |||||
| Ukushisa kokusebenza （℃） | -40 + 70 | ||||||
| Ukufaka lokushisa （℃） | -15 + 60 | ||||||
Isimilo sefilidi
| Isitayela sefayibha | Iyunithi | I-SM G652 |
I-SM G652D |
MM 50/125 |
MM 62.5 / 125 |
MM OM3-300 |
|
| isimo | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| ukuzithoba | dB / km | ≤ | ≤ | ≤ | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |
| 0.36 / 0.23 | 0.34 / 0.22 | 3.0 / 1.0 | —— | —— | |||
| Ukusaphazeka | 1550nm | IHu / (nm * km) | —— | ≤18 | —— | —— | Ukusaphazeka |
| 1625nm | IHu / (nm * km) | —— | ≤22 | —— | —— | ||
| I-Bandwith | I-850nm | MHZ.KM | —— | —— | ≧ 400 | ≧ 160 | I-Bandwith |
| 1300nm | MHZ.KM | —— | —— | ≧ 800 | ≧ 500 | ||
| Zero wokusabalalisa wavelength | nm | 1300-1324 | ≧ 1302, ≤1322 |
—— | —— | ≧ 1295, ≤1320 |
|
| I-Zero dispresion slope | nm | ≤0.092 | ≤0.091 | —— | —— | —— | |
| PMD Maximum Indibilishi Yomuntu ngamunye | ≤0.2 | ≤0.2 | —— | —— | ≤0.11 | ||
| Inani le-DesignD ye-PMD | IHu (nm2 * k m) |
≤0.12 | ≤0.08 | —— | —— | —— | |
| Fibre cutoff wavelength λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
—— | —— | —— | |
| Cable sutoff wavelength λcc | nm | ≤1260 | ≤1260 | —— | —— | —— | |
| I-MFD | 1310nm | am | 9.2 +/- 0.4 | 9.2 +/- 0.4 | —— | —— | —— |
| 1550nm | am | 10.4 +/- 0.8 | 10.4 +/- 0.8 | —— | —— | —— | |
| Izinombolo Zokuhlunga (NA) | —— | —— | 0.200 + / -0.015 |
0.275 +/- 0. 015 |
0.200 +/- 0 .015 |
||
| Isinyathelo (sisho isilinganiso sokulinganisa) | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Ukungahambi kahle kobude be-fiber nephoyinti | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Ukwehluleka | |||||||
| Umehluko backscatter Coefficient |
dB / km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Ukufaniswa kokufana | dB / km | ≤0.01 | ≤0.01 | ||||
| Ububanzi besisekelo | am | 50 +/- 1.0 | 62.5 +/- 2.5 | 50 +/- 1.0 | |||
| Ububanzi be-Cladding | am | 125.0 +/- 0,1 | 125.0 +/- 0,1 | 125.0 +/- 0,1 | 125.0 +/- 0,1 | 125.0 +/- 0,1 | |
| Ukulengiswa okungasiyisiyingi | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Ububanzi bokunamathela | am | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Coating/chaffinch concentrically error |
am | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Ukupheka okungasekeli | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Iphutha lokugxilisa ingqondo / lokufaka imibala | am | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| I-Curl (engaba) | am | ≤4 | ≤4 | —— | —— | —— | |
Iphakheji
| Izinto zokupaka: Isigubhu sokhuni | |||||||
| Ubude bokupakisha: ubude obujwayelekile bekhebula bube yi-2 km. Enye intambo ubude nayo iyatholakala | |||||||
| uma kudingeka ikhasimende |
Ukumaka kukhebula kanye nokumaka kukhebula kwensimbi
I-cable sheath izomakwa ngezinhlamvu ezimhlophe ngokuya ngesidingo sekhasimende.
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