The Smooth Fiber Unit (SFU) nwere ngwugwu nke radius na-ehulata ala, enweghị mmiri kacha elu G.657.A1 fiber, nke a na-ekpuchi ya site na oyi akwa acrylate akọrọ ma na-echebe ya site na akwa akwa akwa polyethylene dị ntakịrị, maka ngwa na netwọk ohere. .Nwụnye: ịfụ n'ime micro ducts nke 3.5mm.ma ọ bụ 4.0mm.(n'ime dayameta).
Aha ngwaahịa: Akụkụ Fiber dị nro (SFU) 1-12 isi
The Smooth Fiber Unit (SFU) nwere ngwugwu nke radius na-ehulata ala, enweghị mmiri kacha elu G.657.A1 fiber, nke a na-ekpuchi ya site na oyi akwa acrylate akọrọ ma na-echebe ya site na akwa akwa akwa polyethylene dị ntakịrị, maka ngwa na netwọk ohere. .Nwụnye: ịfụ n'ime micro ducts nke 3.5mm.ma ọ bụ 4.0mm.(n'ime dayameta).
| Njirimara ngwaahịa | |
| Ụdị eriri | SFU |
| Ụdị eriri | Ụdị otu 9/125 |
| Ọkọlọtọ eriri anya | ITU-T G.657.A1 |
| Igwe igwe n'efu | Ee |
| Ihe mpụta n'ọbọ | PE |
| Agba elu n'ọbọ | Odo |
| Ngwa | |
| Usoro ule | EN IEC 60794-1-2 |
| Ngwa | N'ime/n'èzí |
| Fụọ n'ime | Ee |
| Nkọwapụta anya | |
| Oke.attenuation @ 1310 nm | 0,36 dB/km |
| Oke.attenuation @ 1550 nm | 0,23 dB/km |
| Oke.attenuation @ 1625 nm | 0,25 dB/km |
| Nkọwapụta gburugburu ebe obibi | |
| Okpomọkụ nwụnye | -5/50 Celsius |
| Ụgbọ njem na nchekwa okpomọkụ | -10/50 Celsius |
| Oke okpomọkụ arụ ọrụ Ta1 - Tb1 | -30/70 Celsius |
| Oke okpomọkụ arụ ọrụ Ta2 - Tb2 | -40/70 Celsius |
| Nọmba edemede | Nkọwa | Dayameta mpụta ihe ruru. | Ibu Netto (kg/m) | Min.na-ehulata radius n'oge echichi | Ibu tensile obere oge (Tm) | Min.ekwe radius mgbe echichi |
|---|---|---|---|---|---|---|
| 1 | 2x SM G.657.A1 | 1,4 mm | 0.001 | 20 mm | 20 N | 25 mm |
| 2 | 4x SM G.657.A1 | 1,4 mm | 0.001 | 20 mm | 20 N | 25 mm |
| 3 | 6x SM G.657.A1 | 1,4 mm | 0,002 | 20 mm | 25 N | 25 mm |
| 4 | 8x SM G.657.A1 | 1,5 mm | 0,002 | 30 mm | 30 N | 35 mm |
| 5 | 12x SM G.657.A1 | 1,7 mm | 0,003 | 30 mm | 30 N | 35 mm |
The Smooth Fiber Unit (SFU) nwere ngwugwu nke radius na-ehulata ala, enweghị mmiri kacha elu G.657.A1 fiber, nke a na-ekpuchi ya site na oyi akwa acrylate akọrọ ma na-echebe ya site na akwa akwa akwa polyethylene dị ntakịrị, maka ngwa na netwọk ohere. .Nwụnye: ịfụ n'ime micro ducts nke 3.5mm.ma ọ bụ 4.0mm.(n'ime dayameta).
Igwe igwe n'efu: Ee
Mgbochi mmiri ogologo: Ee
Agba mpụta: odo
Ngwa: N'ime/n'èzí
Ụdị tube: Central tube
Oke okpomọkụ arụ ọrụ Ta1 – Tb1 -30/70 Celsius
Oke okpomọkụ arụ ọrụ Ta2 – Tb2 -40/70 Celsius
Okpomọkụ nwụnye -15/50 Celsius
Ụgbọ njem na nchekwa okpomọkụ -40/70 Celsius
Ọkọlọtọ EN IEC 60794-5-20
Halogen efu (dị ka EN 60754-1/2) Ee
Mbukota na akara:
Nkwakọ ngwaahịa na mbupu:
N'afọ 2004, GL FIBER guzobere ụlọ ọrụ mmepụta ihe iji mepụta ngwaahịa eriri anya, ọkachasị na-emepụta eriri USB, eriri anya n'èzí, wdg.
GL Fiber ugbu a nwere 18 tent nke agba equipments, 10 tent nke abụọ plastic mkpuchi equipments, 15 tent nke SZ oyi akwa na-atụgharị equipments, 16 tent nke sheathing equipments, 8 tent nke FTTH dobe cable mmepụta equipments, 20 tent nke OPGW ngwa anya cable equipments, na 1 akụrụngwa yiri ya na ọtụtụ ngwa inyeaka mmepụta ihe ndị ọzọ.Ka ọ dị ugbu a, ike imepụta eriri anya kwa afọ ruru nde 12 isi-km (nkezi ikike nrụpụta kwa ụbọchị nke isi 45,000 na ụdị eriri nwere ike iru 1,500 km).Ụlọ ọrụ anyị nwere ike ịmepụta ụdị dị iche iche nke ime ụlọ na n'èzí (dị ka ADSS, GYFTY, GYTS, GYTA, GYFTC8Y, micro-cable ikuku na-agba, wdg).kwa ụbọchị mmepụta ike nke nkịtị cables nwere ike iru 1500KM / ụbọchị, kwa ụbọchị mmepụta ike nke dobe USB nwere ike iru max.1200km / ụbọchị, na kwa ụbọchị mmepụta ike nke OPGW nwere ike iru 200KM / ụbọchị.
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