Tsanangudzo modhi:bending-insensitive single-mode fiber (G.657A2)
Executive standard:Sangana nezvinodiwa zveITU-T G.657.A1/A2/B2 optical fiber technical specifications.
Product features:
- Iyo shoma yekukotama radius inogona kusvika 7.5mm, ine yakanakisa kukotama kuramba;
- Inonyatsoenderana neG.652 single-mode fiber;
- 1260～1626nm yakazara waveband transmission;
- Low polarization mode dispersion inosangana nezvinodiwa zvekumhanya-mhanya uye kure-kure kutapurirana;
- Inoshandiswa mumatambo akasiyana-siyana emaziso, kusanganisira ribhoni optical cables, ine yakaderera zvakanyanya kuwedzera attenuation ye micro-bending;
- Iyo ine yakakwira anti-kuneta ma paramita kuti ive nechokwadi chehupenyu hwesevhisi pasi pediki rekukotama radius.
- Cherechedzo Yekushandisa: Inoiswa kune tambo dzeOptical dzezvimiro zvakasiyana, yakazara-wavelength transmission pa1260 ~ 1626nm, FTTH yakakwirira-speed optical routing, tambo dzemaziso dzine madiki ekubhenda radius zvinodiwa, diki-saizi optical tambo uye optical fiber zvishandiso, uye zvinodiwa. yekushandisa L-bhendi.
Technical Parameters:
| Fiber performance | Zita rechiratidzo chikuru | Technical Parameters | |
| Geometric size | Kuvhara dhayamita | 125.0±0.7um | |
| Kunze-kwe-kutenderera kwekupfeka | ≤0.7% | ||
| Coating dhayamita | 245±7um | ||
| Coating/cladding concentricity kukanganisa | ≤10um | ||
| Kupfekedza kunze kwekutenderera | ≤6 % | ||
| Core/cladding concentricity kukanganisa | ≤0.5um | ||
| Warpage (radius ye curvature) | ≥4m | ||
| Optical properties | 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 zvichienzaniswa | ≤0.03dB / km | ||
| 1525-1575nm Kuenzaniswa ne1550nm | ≤0.02dB / km | ||
| 1310nm Attenuation discontinuity | ≤0.05dB / km | ||
| 1550nm Attenuation discontinuity | ≤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 | ||
| Optical tambo yekucheka-kure wavelength λc | ≤1260nm | ||
| Mechanical maitiro | Screening strain | ≥1% | |
| Dynamic kuneta parameter Nd | ≥22 | ||
| Coating peeling simba | Avhareji yakajairika | 1.5N | |
| Peak | 1.3-8.9N | ||
| Kuitwa kwezvakatipoteredza | Attenuation tembiricha maitiro Iyo fiber samples iri mukati meiyo -60 ℃ ~ + 85 ℃, maviri matenderera, iyo yekuwedzera attenuation coefficient inobvumidzwa pa1550nm uye 1625nm. | ≤0.05dB / km | |
| Humidity uye kupisa kwekuita The optical fiber sample inoiswa kwemazuva makumi matatu pasi pemamiriro e85±2℃ tembiricha uye hunyoro hunoenderana ≥85%, iyo yekuwedzera attenuation coefficient inobvumidzwa pakureba kwe1550nm uye 1625nm. | ≤0.05dB / km | ||
| Kuita kunyudzwa kwemvura Iyo yekuwedzera attenuation coefficient inotenderwa pa1310 uye 1550 wavelengths mushure mekunge optical fiber sample yanyudzwa mumvura kwemazuva makumi matatu patembiricha ye23℃±2℃. | ≤0.05dB / km | ||
| Thermal aging performance Iyo yakawedzera attenuation coefficient inobvumidzwa pa1310nm uye 1550nm mushure meiyo optical fiber sample yakaiswa pa85ºC ± 2ºC kwemazuva makumi matatu. | ≤0.05dB / km | ||
| Bending performance | 15mm radius 10 madenderedzwa 1550nm attenuation kuwedzera kukosha | ≤0.03 dB | |
| 15mm radius 10 madenderedzwa 1625nm attenuation kuwedzera kukosha | ≤0.1dB | ||
| 10mm radius 1 denderedzwa 1550nm attenuation kuwedzera kukosha | ≤0.1 dB | ||
| 10mm radius 1 denderedzwa 1625nm attenuation kuwedzera kukosha | ≤0.2dB | ||
| 7.5 mm radius 1 denderedzwa 1550nm attenuation kuwedzera kukosha | ≤0.2 dB | ||
| 7.5 mm radius 1 denderedzwa 1625nm attenuation kuwedzera kukosha | ≤0.5dB | ||
| Hydrogen kuchembera kuita | Iyo attenuation coefficient ye optical fiber pa 1383nm mushure mekuchembera kwehydrogen maererano neiyo nzira inotsanangurwa muIEC 60793-2-50 haisi yakakura kudarika attenuation coefficient pa1310nm. | ||