ʻO Kina kiʻekiʻe 3 ea-puhi micro fiber optic uwea mea hoʻolako, GL i oi ma mua o 17 makahiki ka hoao ana, I keia la, e hoʻolauna mākou i ka specal fiber optic uwea SFU (Huina Fiber Smooth ).
ʻO ka Smooth Fiber Unit (SFU) he pūʻolo o ka radius piko haʻahaʻa, ʻaʻohe waterpeak G.657.A1 fibre, i hoʻopili ʻia e kahi papa acrylate maloʻo a pale ʻia e kahi lau polyethylene maʻemaʻe liʻiliʻi liʻiliʻi, no ka hoʻohana ʻana i ka pūnaewele komo. Hoʻokomo: puhi i nā microducts o 3.5mm. a i ʻole 4.0mm. (ka anawaena loko).
1. Nui
1.1 Hoʻopili kēia kikoʻī i nā koi no ka hoʻolako ʻana i nā kaula fiber optical mode hoʻokahi.
1.2 Hoʻokō ka uwea fiber optical mode hoʻokahi i nā koi o kēia kikoʻī a hoʻokō maʻamau i nā manaʻo ITU-T hou loa G.657A1.
2. Nā hiʻohiʻona fiber
2.1 G.657A
2.1.1 Nā hiʻohiʻona geometric
ʻIkepili ʻenehana:
| Hoʻohaʻahaʻa (dB/km) | @1310nm | ≤0.34dB/km |
|
| @1383nm | ≤0.32dB/km |
|
| @1550nm | ≤0.20dB/km |
|
| @1625nm | ≤0.24dB/km |
| Hoʻopuehu | @1550nm | ≤18ps/(nm.km) |
| @1625nm | ≤22ps/(nm.km) | |
| Ka lōʻihi o ka nalu hoʻopuehu Zero | 1302-1322nm | |
| Kolo-Puehu | 0.089ps(nm2.km) | |
| Ke anawaena kahua o ke ano @1310nm | 8.6±0.4um | |
| Ke anawaena kahua o ke ano @1550nm | 9.8±0.8um | |
| PMD Max.value no ka fiber ma ka reelMax.designed waiwai no ka loulou | 0.2ps/km 1/20.08ps/km 1/2 | |
| Ka lōʻihi o ka nalu ʻoki kaula,λcc | ≤1260nm | |
| Nā ʻano Geometrical | ||
| Anawaena hoʻopaʻa | 124.8±0.7 um | |
| ʻO ka hoʻopaʻa ʻana i ka pōʻai ʻole | ≤0.7% | |
| Kuʻi/Cladding Concentricity hewa | ≤0.5um | |
| ʻO ke anawaena fiber me ka uhi ʻana (ʻaʻole kala) | 245±5um | |
| Ke kuhi hewa ʻana o ka hoʻopaʻa ʻana/ka uhi ʻana | ≤12.0um | |
| ʻOkuʻu | ≥4m | |
| Nā hiʻohiʻona mīkini | ||
| Hōʻike hōʻike | ≥0.69Gpa | |
| ʻO ka poho Macro-bend ma 1550nm Ø20mm, 1 huli | ≤0.25dB | |
| Ø30mm, 10 huli | ≤0.75dB | |
| ʻO ka poho Macro-bend ma 1625nm Ø20mm, 1 huli | ≤1.5 dB | |
| Ø30mm, 10 huli | ≤1.0dB | |
| Nā hiʻohiʻona kaiapuni @1310nm & 1550nm | ||
| ʻO ka hoʻemi ʻana i ka mahana (-60 ℃ ~ + 85 ℃) | ≤0.05dB | |
| ʻO ka hoʻohaʻahaʻa ʻana i ka wela maloʻo (85 ℃ ± 2 ℃, RH85%, 30 lā) | ≤0.05dB | |
| Ka hoʻohaʻahaʻa ʻia ʻana o ka wai (23 ℃ ± 2 ℃, 30 lā) | ≤0.05dB | |
| ʻO ka hoʻemi ʻana o ka wela wela (85 ℃ ± 2 ℃, RH85%, 30dyas) | ≤0.05dB/km | |
3 Uila Fiber Optical
3.1 Pauku kea
| Fiber optic | ʻAno | ʻAno hoʻokahi G657A1 2-12 |
| Anawaena o ke kaula | mm | 1.1-1.2 |
| Kaumaha o ke kaula | (kg/km) | 2.2±20% |
| ola ola | makahiki | ≥ 25 |
| E ʻae i ka ikaika ʻo Tensile | Wā lōʻihi : | 20N |
| ʻO ka ikaika paʻi | Pōkole: | 100N/100mm |
| Min Bending raduis | Hana | 20 OD |
| Ka waiho ana | 15 OD | |
| Kaulana wela | Ka waiho ana | -10～+60 ℃ |
| Ka lawe ʻana a me ka hana | -20～+70 ℃ |
3.3 Hana
| NO | MEA | ANOAI HOAO | OLELO HOOLAHA |
| 1 | Hoʻokō tensile IEC60794-1-21-E1 | -Haawe no ka manawa pōkole:20N - Manawa: 5 minuke | Hoololi poho £ 0.10 dB@1550 nm(ma hope o ka ho'āʻo)- ʻO ke kānana fiber £ 0.60 %- ʻAʻohe pōʻino pū |
| 2 | ʻO ka hoʻāʻo ʻana IEC60794-1-21-E3 | - Kaumaha: 100 N /100mm- Manawa: 5 minuke- Ka lōʻihi: 100 mm | Hoololi poho £ 0.10 dB@1550 nm(i ka wā hoʻāʻo)- ʻAʻohe pōʻino pū |
| 3 | Piʻo hou IEC60794-1-21-E6 | - Piʻo radius.: 20 × D- Kaumaha: 25N- Laki hoʻololi: 2sec/pōkole- Ka helu o ka pōʻaiapuni: 25 | - ʻAʻohe haʻihaʻi fiber- ʻAʻohe pōʻino pū |
| 4 | Ke komo wai IEC60794-1-22-F5 | - Ke kiʻekiʻe o ka wai: 1m- Laʻana lōʻihi: 3 m- Manawa: 24 hola | - ʻAʻohe kulu ma ka hui kumu uwea |
| 5 | wili IEC60794-1-21-E7 | - Ka lōʻihi: 1 m- Haawe: 40N- Ka nui o ka wili: ≤60sec/pōkole- Ke kihi wili: ±180°- Ka helu o ka pōʻaiapuni: 5 | Hoololi poho £ 0.10 dB@1550 nm(i ka wā hoʻāʻo)- ʻAʻohe pōʻino pū |
| 6 | Mahana Kaikikala IEC60794-1-22-F1 | - Kaʻanuʻu wela:+20oC→-20oC→+70oC→+20oC- Ka helu o ka pōʻaiapuni: 2 huli- Ka manawa no kēlā me kēia kaʻina: 12 hola | - Hoʻololi poho £ 0.15dB/km@1550 nm(i ka wā hoʻāʻo)- Hoʻololi poho £ 0.05dB/km@1550 nm(ma hope o ka ho'āʻo)- ʻAʻohe pōʻino pū |
4. Ka hoailona puana
5,Puke a me ka pahu
Hoʻopili ʻia nā kaula i loko o ka pahu pahu, wili ʻia ma ka pahu lāʻau Bakelite & Fumigated. I ka wā o ka lawe ʻana, pono e hoʻohana ʻia nā mea hana kūpono e pale aku i ka pōʻino o ka pūʻolo a me ka maʻalahi. Pono e pale ʻia nā kaula mai ka makū; mālama ʻia mai ka wela kiʻekiʻe a me ke ahi; pale ʻia mai ka piʻi ʻana a me ka haki ʻana; pale ʻia mai ka pilikia mechanical a me ka pōʻino.
Hoʻopili lōʻihi: 2000-5000m/reel.
