Specification model:Ulusi wopindika wa single-mode (G.657A2)
Executive Standard:Pezani zofunikira za ITU-T G.657.A1/A2/B2 ukadaulo waukadaulo wama fiber.
Zogulitsa:
- Utali wopindika wocheperako ukhoza kufika 7.5mm, ndi kukana kwambiri kupindika;
- Yogwirizana kwathunthu ndi G.652 single-mode fiber;
- 1260 ~ 1626nm kufalitsa kwathunthu kwa waveband;
- Low polarization mode kubalalitsidwa kumakwaniritsa zosowa za kufala kothamanga kwambiri komanso mtunda wautali;
- Amagwiritsidwa ntchito m'zingwe zowoneka bwino, kuphatikiza zingwe za riboni, zokhala ndi zotsika kwambiri zowonjezera zopindika zazing'ono;
- Ili ndi magawo odana ndi kutopa kwambiri kuti iwonetsetse moyo wautumiki pansi pa ma radius ang'onoang'ono opindika.
- Chidziwitso cha Ntchito: Imagwiritsidwa ntchito pazingwe zowoneka bwino zamitundu yosiyanasiyana, kufalikira kwa mafunde athunthu pa 1260 ~ 1626nm, FTTH mawonekedwe othamanga kwambiri, zingwe zowoneka bwino zokhala ndi zofunikira zopindika pang'ono, zingwe zazing'ono zowoneka bwino ndi zida za fiber, ndi zofunikira. kugwiritsa ntchito L-band.
Zofunikira zaukadaulo:
| Kuchita kwa fiber | Chizindikiro chachikulu dzina | Magawo aukadaulo | |
| Kukula kwa geometric | Kutsekera m'mimba mwake | 125.0±0.7um | |
| Kutuluka mozungulira kwa cladding | ≤0.7% | ||
| Kuphimba m'mimba mwake | 245 ± 7um | ||
| Kulakwitsa kwa zokutira/kutchingira | ≤10um | ||
| Kupaka mozungulira | ≤6 % | ||
| Cholakwika chapakati/chovala chapakati | ≤0.5um | ||
| Warpage (radius of curvature) | ≥4m | ||
| Optical katundu | 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 poyerekeza ndi | ≤0.03dB / Km | ||
| 1525-1575nm Poyerekeza ndi 1550nm | ≤0.02dB / km | ||
| 1310nm Kuyimitsidwa kwapang'onopang'ono | ≤0.05dB / km | ||
| 1550nm Kuyimitsa Kuyimitsa | ≤0.05dB / km | ||
| PMD | ≤0.1ps/(km1/2) | ||
| PMDq | ≤0.08 ps/(km1/2) | ||
| Zero Dispersion Slope | ≤0.092ps/(nm2.km) | ||
| Zero Dispersion Wavelength | 1312 ± 12nm | ||
| Kutalika kwa chingwe cha Optical λc | ≤1260nm | ||
| Makhalidwe amakina | Kuwonetsa kupsinjika | ≥1% | |
| Dynamic kutopa parameter Nd | ≥22 | ||
| Coating peeling mphamvu | Wapakati wamba | 1.5N | |
| Peak | 1.3-8.9N | ||
| Kuchita kwa chilengedwe | Makhalidwe a kutentha kwapang'onopang'ono Chitsanzo cha CHIKWANGWANI chili mkati mwa -60 ℃ ~ + 85 ℃, mikombero iwiri, chowonjezera chowonjezera chowonjezera chololedwa pa 1550nm ndi 1625nm. | ≤0.05dB / km | |
| Chinyezi ndi ntchito ya kutentha Chitsanzo cha CHIKWANGWANI cha kuwala chimayikidwa kwa masiku 30 pansi pa kutentha kwa 85 ± 2 ℃ ndi chinyezi chachibale ≥85%, chowonjezera chowonjezera chochepetsera chimaloledwa pa kutalika kwa 1550nm ndi 1625nm. | ≤0.05dB / km | ||
| Kumizidwa m'madzi Kuchulukitsa kocheperako komwe kumaloledwa pa 1310 ndi 1550 wavelengths pambuyo pomizidwa m'madzi kwa masiku 30 pa kutentha kwa 23 ℃ ± 2 ℃. | ≤0.05dB / km | ||
| Kukalamba kotentha Kutentha kowonjezera kowonjezera komwe kumaloledwa pa 1310nm ndi 1550nm pambuyo pa chitsanzo cha fiber optical chayikidwa pa 85ºC ± 2ºC kwa masiku 30. | ≤0.05dB / km | ||
| Kuchita kopindika | 15mm utali wozungulira 10 mabwalo 1550nm attenuation kuwonjezeka mtengo | ≤0.03 dB | |
| 15mm utali wozungulira 10 mabwalo 1625nm attenuation kuwonjezeka mtengo | ≤0.1dB | ||
| 10mm utali wozungulira 1 bwalo 1550nm attenuation kuwonjezeka mtengo | ≤0.1 dB | ||
| 10mm utali wozungulira 1 bwalo 1625nm attenuation kuwonjezeka mtengo | ≤0.2dB | ||
| 7.5 mm utali wozungulira 1 bwalo 1550nm attenuation kuwonjezeka mtengo | ≤0.2 dB | ||
| 7.5 mm utali wozungulira 1 bwalo 1625nm attenuation kuwonjezeka mtengo | ≤0.5dB | ||
| Kukalamba kwa haidrojeni | The attenuation coefficient of optical fiber pa 1383nm pambuyo pa ukalamba wa haidrojeni molingana ndi njira yotchulidwa mu IEC 60793-2-50 si yaikulu kuposa coefficient attenuation pa 1310nm. | ||