Saina pito i luga 3 ea-blown micro fibre optic uaea kamupani, GL e sili atu i le 17 tausaga le poto masani, I aso nei, o le a tatou faailoa atu se specal fibre optic uaea SFU (Unite Fiber Smooth ).
O le Smooth Fiber Unit (SFU) e aofia ai se fusi o le alalaupapa maualalo ifo, e leai ni alava vai G.657.A1, faʻapipiʻiina e se faʻamago acrylate ma puipuia e se mea lamolemole, laʻititi laʻititi o le polyethylene i fafo, mo le faʻaogaina i le fesoʻotaʻiga avanoa. Fa'apipi'i: feula i microducts o le 3.5mm. poʻo le 4.0mm. (le lautele totonu).
1. Aoao
1.1 O lenei faʻamatalaga e aofia ai manaʻoga mo le tuʻuina atu o uaea fiber optical mode tasi.
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2. Uiga alava
2.1 G.657A
2.1.1 Uiga fa'atusa
Fa'amatalaga Fa'atekinisi:
| Fa'aitiitia (dB/km) | @1310nm | ≤0.34dB/km |
|
| @1383nm | ≤0.32dB/km |
|
| @1550nm | ≤0.20dB/km |
|
| @1625nm | ≤0.24dB/km |
| Ta'ape | @1550nm | ≤18ps/(nm.km) |
| @1625nm | ≤22ps/(nm.km) | |
| Ole-Ta'apeina ole umi galu | 1302-1322nm | |
| Fa'ata'ape e leai se fa'ata'ape | 0.089ps(nm2.km) | |
| Fa'ata'ita'iga fanua lautele @1310nm | 8.6±0.4um | |
| Fa'ata'ita'iga fanua lautele @1550nm | 9.8±0.8um | |
| PMD Max.value mo alava i luga o le uilaMax.designed tau mo so'oga | 0.2ps/km 1/20.08ps/km 1/2 | |
| Uaea tipi umi galu,λcc | ≤1260nm | |
| Uiga Geometric | ||
| O le lautele fa'apipi'i | 124.8±0.7 um | |
| Ufiufi le lapotopoto | ≤0.7% | |
| Autu/Cladding Concentricity sese | ≤0.5um | |
| O le lautele alava ma le ufiufi (e le lanu) | 245±5um | |
| Fa'ase'e le fa'apipi'iina o le fa'apipi'iina | ≤12.0um | |
| Pi'i | ≥4m | |
| Uiga fa'ainisinia | ||
| Su'ega fa'amaoniga | ≥0.69Gpa | |
| Macro-pi'o gau i le 1550nm Ø20mm,1 liliu | ≤0.25dB | |
| Ø30mm,10 liliu | ≤0.75dB | |
| Macro-pi'o gau ile 1625nm Ø20mm,1 liliu | ≤1.5 dB | |
| Ø30mm,10 liliu | ≤1.0dB | |
| Uiga si'osi'omaga @1310nm & 1550nm | ||
| Fa'aitiitia le vevela (-60℃~+85℃) | ≤0.05dB | |
| Fa'amamago le vevela fa'aitiitiga fa'aitiitia (85 ℃ ± 2 ℃, RH85%, 30 aso) | ≤0.05dB | |
| Fa'atofuina le vai fa'aitiitiga fa'aitiitia (23℃±2℃，30 aso) | ≤0.05dB | |
| Susū vevela fa'aitiitia fa'aitiitia(85℃±2℃，RH85%,30dyas) | ≤0.05dB/km | |
3 Uaea Fiber Optical
3.1 Vaega koluse
| Fiber optic | Ituaiga | Tulaga tasi G657A1 2-12 |
| Ole tele ole uaea | mm | 1.1-1.2 |
| Mamafa o le uaea | (kg/km) | 2.2±20% |
| I le olaga atoa | tausaga | ≥ 25 |
| Fa'ataga le Malosi Tensile | Taimi umi : | 20N |
| Nu'u malosi | Puupuu taimi: | 100N/100mm |
| Min Bending raduis | Fa'agaioiga | 20 OD |
| Fa'ata'oto | 15 OD | |
| Va'aiga vevela | Fa'ata'oto | -10～+60 ℃ |
| Feavea'i & fa'agaioiga | -20～+70 ℃ |
3.3 Fa'atinoga
| NO | MEA | METOGA SU'E | FAAMATALAGA |
| 1 | Fa'atinoga tensile IEC60794-1-21-E1 | -Pu'upu'u uta:20N - Taimi: 5 minute | Suiga gau £ 0.10 dB@1550 nm(ina ua uma le su'ega)- Fa'amama alava £ 0.60%- Leai se fa'aleaga fa'aofuofu |
| 2 | Su'e le su'ega IEC60794-1-21-E3 | - uta: 100 N / 100mm- Taimi: 5 minute- Umi: 100 mm | Suiga gau £ 0.10 dB@1550 nm(i le taimi o su'ega)- Leai se fa'aleaga fa'aofuofu |
| 3 | Pi'o soo IEC60794-1-21-E6 | - Ala o le punou.: 20 × D- uta: 25N- Fuafuaga fa'afefe: 2sec/ta'amilosaga- Numera o le taamilosaga: 25 | - Leai se alava malepe- Leai se fa'aleaga fa'aofuofu |
| 4 | Ulufale vai IEC60794-1-22-F5 | - Maualuluga o le vai: 1m- Fa'ata'ita'iga umi: 3 m- Taimi: 24 itula | - Leai se tafe i totonu o le faʻapotopotoga autu uaea |
| 5 | mimilo IEC60794-1-21-E7 | - Umi: 1 m- uta: 40N- Fua'iga mimi: ≤60sec/taamilosaga- Fa'ailoga mimi: ±180°- Numera o le taamilosaga: 5 | Suiga gau £ 0.10 dB@1550 nm(i le taimi o su'ega)- Leai se fa'aleaga fa'aofuofu |
| 6 | vevela Ti'eti'e uila IEC60794-1-22-F1 | - Laasaga o le vevela:+20oC→-20oC→+70oC→+20oC- Numera o le taamilosaga: 2 liliu- Taimi i laasaga taitasi: 12 itula | - Suiga gau £ 0.15dB/km@1550 nm(i le taimi o su'ega)- Suiga gau £ 0.05dB/km@1550 nm(ina ua uma le su'ega)- Leai se fa'aleaga fa'aofuofu |
4. Fa'ailoga fa'ailoga
5,Paketi Ma Papa
O uaea o loʻo faʻapipiʻiina i pusa faʻapipiʻi, faʻapipiʻi i luga o le paʻu laupapa Bakelite & Fumigated. I le taimi o felauaiga, e tatau ona faʻaoga meafaigaluega saʻo e aloese ai mai le faaleagaina o le afifi ma faigofie ona taulimaina. E tatau ona puipuia uaea mai le susu; taofia mai le vevela maualuga ma aloiafi; puipuia mai le punou ma le nutimomoia; puipuia mai fa'alavelave fa'ainisinia ma fa'aleagaina.
Umi o le afifiina: 2000-5000m/reel.
