Samfurin ƙayyadaddun bayanai:Lankwasawa-marasa amfani da fiber yanayi guda ɗaya (G.657A2)
Matsayin gudanarwa:Haɗu da buƙatun ITU-T G.657.A1/A2/B2 ƙayyadaddun fasaha na fiber na gani.
Fasalolin samfur:
- Matsakaicin radius na lanƙwasa zai iya kaiwa 7.5mm, tare da kyakkyawan juriya;
- Cikakken jituwa tare da G.652 guda-yanayin fiber;
- 1260 ~ 1626nm cikakken waveband watsa;
- Ƙananan watsawar yanayin polarization ya dace da buƙatun watsawa mai sauri da nisa;
- An yi amfani da shi a cikin kebul na gani daban-daban, gami da igiyoyi na gani na ribbon, tare da ƙarancin ƙarancin ƙarar ƙarar lankwasawa;
- Yana da manyan sigogin anti-gajiya don tabbatar da rayuwar sabis a ƙarƙashin ƙananan radius na lanƙwasa.
- Bayanin aikace-aikacen: Ana amfani da igiyoyi na gani na sassa daban-daban, watsawa mai cikakken tsayi a 1260 ~ 1626nm, FTTH babban saurin gani mai saurin gani, igiyoyi na gani tare da ƙananan buƙatun radius na lanƙwasa, ƙananan igiyoyi na gani da na'urorin fiber na gani, da buƙatun Amfani da L-band.
Ma'aunin Fasaha:
| Ayyukan fiber | Sunan mai nuna alama | Ma'aunin Fasaha | |
| Girman Geometric | Matsakaicin diamita | 125.0± 0.7um | |
| Wuce-zagaye na sutura | ≤0.7% | ||
| Diamita mai rufi | 245±7um | ||
| Kuskuren rufewa/rufewa | ≤10 ku | ||
| Rufi daga zagaye | ≤6% | ||
| Kuskuren ma'auni / cladding concentricity | ≤0.5um | ||
| Warpage (radius na curvature) | ≥4m ku | ||
| Kayayyakin gani | MFD (1310nm) | 8.8 ± 0.4um | |
| 1310nm Attenuation coefficient | ≤0.34dB/km | ||
| 1383nmAttenuation coefficient | ≤0.34dB/km | ||
| 1550nmAttenuation coefficient | ≤0.20dB/km | ||
| 1625nmAttenuation coefficient | ≤0.23dB/km | ||
| 1285-1330nmAttenuation coefficient1310nm idan aka kwatanta da | ≤0.03dB/km | ||
| 1525-1575nm Idan aka kwatanta da 1550nm | ≤0.02dB/km | ||
| 1310nm Attenuation Katsewa | ≤0.05dB/km | ||
| 1550nm Attenuation Katsewa | ≤0.05dB/km | ||
| PMD | ≤0.1ps/(km1/2) | ||
| PMDq | ≤0.08 ps/(km1/2) | ||
| Zuciyar Watsewar Sifili | ≤0.092ps/(nm2.km) | ||
| Tsayin Watsawa Sifili | 1312± 12nm | ||
| Tsawon tsayin igiyoyin gani na gani λc | ≤1260nm | ||
| Halin injiniya | Nau'in dubawa | ≥1% | |
| Sigar gajiya mai ƙarfi Nd | ≥22 | ||
| Rufin kwasfa mai ƙarfi | Matsakaici na al'ada | 1.5N | |
| Kololuwa | 1.3-8.9N | ||
| Ayyukan muhalli | Attenuation zafin jiki halaye The fiber samfurin ne a cikin kewayon -60 ℃ ~ + 85 ℃, biyu hawan keke, da ƙarin attenuation coefficient yarda a 1550nm da 1625nm | ≤0.05dB/km | |
| Humidity da zafi yi Ana sanya samfurin fiber na gani na kwanaki 30 a ƙarƙashin yanayin zafin jiki na 85 ± 2 ℃ da zafi na dangi ≥85%, ƙarin ƙimar ƙima da aka ba da izini a tsayin 1550nm da 1625nm | ≤0.05dB/km | ||
| Ayyukan immersion na ruwa Ƙarin ƙididdigar ƙididdiga da aka ba da izini a 1310 da 1550 wavelengths bayan samfurin fiber na gani yana nutsewa cikin ruwa don kwanaki 30 a zazzabi na 23 ℃ ± 2 ℃ | ≤0.05dB/km | ||
| Ayyukan tsufa na thermal Ƙarin ƙididdigar ƙima da aka ba da izini a 1310nm da 1550nm bayan an sanya samfurin fiber na gani a 85ºC ± 2ºC na kwanaki 30 | ≤0.05dB/km | ||
| Lankwasawa aiki | 15mm radius 10 da'irori 1550nm attenuation ƙara darajar | ≤0.03 dB | |
| 15mm radius 10 da'irori 1625nm attenuation ƙara darajar | ≤0.1dB | ||
| 10mm radius 1 da'irar 1550nm attenuation ƙara darajar | ≤0.1 dB | ||
| 10mm radius 1 da'irar 1625nm attenuation ƙara darajar | ≤0.2dB | ||
| 7.5 mm radius 1 da'irar 1550nm attenuation ƙara darajar | ≤0.2 dB | ||
| 7.5 mm radius 1 da'irar 1625nm attenuation ƙara darajar | ≤0.5dB | ||
| Ayyukan tsufa na hydrogen | Matsakaicin ƙididdige ƙimar fiber na gani a 1383nm bayan tsufa na hydrogen bisa ga hanyar da aka kayyade a cikin IEC 60793-2-50 bai fi ƙimar ƙima a 1310nm ba. | ||