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:
Inkcazo
Ukwakhiwa kwentambo
| Inani lefibre | 24 ~ 144core | |||||||
| Isithintelo esingumsi | Inkqubo yokuthintela amanzi | |||||||
| Ilungu lamandla eliphakathi | isixhobo | I-FRP | ||||||
| ububanzi | 1.4mm | |||||||
| Ilungu lamandla engqondo | isixhobo | Ucingo lwentsimbi | ||||||
| ububanzi | 1.0mm * 7 | |||||||
| Gallus | isixhobo | I-PE | ||||||
| ububanzi | 2.2mm * 2.8mm | |||||||
| Ityhubhu enkulu | isixhobo | I-PBT | ||||||
| ububanzi | Ф2.2 (ngaphandle / ngaphakathi) | |||||||
| Ukuzaliswa kwe-Tube | isixhobo | Isithambisi sokugcwalisa i-Tube | ||||||
| Ingaphandle yomkhosi | isixhobo | ityhubhu yensimbi echithiweyo | ||||||
| Ngaphandle kwentloko | isixhobo | I-PE | ||||||
| ububanzi | 1.70 ± 0.2mm | |||||||
Umbala wefibre
| Hayi. | 1 | 2 | 3 | 4 | 5 | 6 |
| Umbala |  |
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 |
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 |
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| Hayi. | 7 | 8 | 9 | 10 | 11 | 12 |
| Umbala |  |
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Isimo sentambo
| Core | Ububanzi bekhebula | Ubunzima | |||||
| Zingama-24 ama-cores angama-60 | 5.5 * 10.0 ± 0.5mm | I-145 ± 5 kg / km | |||||
| I-72cores | 13.1 ± 0.5mm | I-290 ± 10kg / km | |||||
| I-96cores | 14.7 ± 0.5mm | I-330 ± 10kg / km | |||||
| I-144cores | 17.9 9 0.5mm | 420 ± 10kg / km | |||||
| Imizuzu yokuBuya kweRadius (mm) | Ixesha elide | I-10D | |||||
| Imizuzu yokuBuya kweRadius (mm) | Ixesha elifutshane | 20D | |||||
| Ubuncinci obuvumelekileyo boMandla oSisiseko (N) | Ixesha elide | 3000 | |||||
| Ubuncinci obuvumelekileyo boMandla oSisiseko (N) | Ixesha elifutshane | 7000 | |||||
| Umthwalo we Crush (N / 100mm) | Ixesha elide | 1000 | |||||
| Umthwalo we Crush (N / 100mm) | Ixesha elifutshane | 3000 | |||||
| Ubushushu bokusebenza （℃） | -40 + 70 | ||||||
| Ufakelo lobushushu （（） | -15 + 60 | ||||||
Isimo esinefiber
| Isitayile sefayile | Iyunithi | I-SM G652 |
I-SM G652D |
MM 50/125 |
MM 62,5 / 125 |
MM OM3-300 |
|
| imeko | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| intetho | dB / km | ≤ I- | ≤ I- | ≤ I- | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |
| 0.36 / 0.23 | 0.34 / 0.22 | 3.0 / 1,0 | —— | —— | |||
| Ukuphazanyiswa | 1550nm | Ps / (nm * km) | —— | ≤18 | —— | —— | Ukuphazanyiswa |
| 1625nm | Ps / (nm * km) | —— | ≤22 | —— | —— | ||
| Nditsho | I-850nm | MHZ.KM | —— | —— | ≧ I-400 | ≧ I-160 | Nditsho |
| 1300nm | MHZ.KM | —— | —— | ≧ 800 | ≧ 500 | ||
| I-Zero ye-dispersion wavelength | nm | 1300-1324 | ≧ 1302, ≤1322 |
—— | —— | ≧ 1295, ≤1320 |
|
| Indawo yokuhamba yokuhamba enkululeyo | nm | ≤0.092 | ≤0.091 | —— | —— | —— | |
| PMD Ubuninzi beFibr yomntu ngamnye | ≤0.2 | ≤0.2 | —— | —— | ≤0.11 | ||
| Ixabiso lonxibelelaniso lwePMD | I-Ps (nm2 * k m) |
≤0.12 | ≤0.08 | —— | —— | —— | |
| Ifayibha ye-cutoff wavelength λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
—— | —— | —— | |
| Cable sutoff wavelength λcc | nm | ≤1260 | ≤1260 | —— | —— | —— | |
| I-MFD | 1310nm | um | 9.2 +/- 0.4 | 9.2 +/- 0.4 | —— | —— | —— |
| 1550nm | um | 10.4 +/- 0.8 | 10.4 +/- 0.8 | —— | —— | —— | |
| Ukubala ngokweNombolo (NA) | —— | —— | 0.200 + / -0.015 |
0.275 +/- 0. 015 |
0.200 +/- 0 .015 |
||
| Inyathelo (kuthetha umlinganiso wokuvavanya ixabiso) | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Izitenxo ngaphezulu kobude befibre kunye nenqaku | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Utyeshelo | |||||||
| Umahluko backscatter lomlingani |
dB / km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Ukufana | dB / km | ≤0.01 | ≤0.01 | ||||
| Ububanzi be -orenji | um | 50 +/- 1.0 | 62.5 +/- 2.5 | 50 +/- 1.0 | |||
| Ububanzi be-Cladding | um | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | |
| Ukuvala okungangqinelaniyo | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Ukudibanisa ububanzi | um | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Ngeso lenyama / chaffinch concentrically impazamo |
um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Ukupheka okungangqinelaniyo | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Impazamo enkulu / yokufaka ugcino lwembonakalo | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Ikherub (radius) | um | ≤4 | ≤4 | —— | —— | —— | |
Iphakheji
| Izinto zokupakisha: Umgqomo wamaplanga | |||||||
| Ubude bokupakisha: ubude obuqhelekileyo bekhebula buya kuba zi-2 km. Obunye ubude beentambo buyafumaneka | |||||||
| ukuba iyafuneka ngumthengi |
Ukumakishwa kwentambo kunye nokuphawulwa kwentambo
Ishebhu yentambo iya kuphawulwa ngoonobumba abamhlophe ngokweemfuno zomthengi.
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