MESURES DE PERTES
La mesure des pertes de puissance optique compte parmi les essais les plus importants appliqués aux protecteurs d’épissure fibre optique. La perte est quantifiée par l’atténuation, exprimée en dB. La mesure de la perte d’insertion est l’une des méthodes permettant de déterminer cette atténuation.
- Criterion 8.3.1: EN 61300-3-3; Change in attenuation: 1310&1550nm δIL ≤ ±0,1dB per circuit of 5 protected fusion splices
- Criterion 8.3.3: EN 61300-1-1; Vibration: 10-50Hz, amplitude 0,75mm, 15 cycles, 1550nm δIL ≤ ±0,2dB durin -, δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices
- Criterion 8.3.5: EN 61300-2-5, Torsion: magnitude of load 2N, rotation angle +/- 180°, 10 cycles, 1310&1550&1625nm δIL ≤±0,1dB after – per circuit of 5 protected fusion splices,
- Criterion 8.3.6: EN 61300-2-4, Fiber/Cable retention: magnitude of load 2N, 60s, 1 cycle, 1310&1550&1625nm δIL ≤±0,1dB after – per circuit of 5 protected fusion splices,
- Criterion 8.3.7: EN 61300-2-7, Bending: magnitude of load 2N, 5s, 1 cycle, 1310&1550&1625nm δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices,
- Criterion 8.3.8: EN 61300-2-17, Cold: -40°C, 96h, 1310&1550nm δIL ≤ ±0,2dB durin -, δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices
- Criterion 8.3.9: EN 61300-2-18, Dry heat: +80°C 96h, 1310&1550nm δIL ≤ ±0,2dB durin -, δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices
- Criterion 8.3.10: EN 61300-2-19, Damp heat: from +25°C to +55°C, 93%Rh, 4 cycles, 96h 1310&1550nm δIL ≤ ±0,2dB durin -, δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices
- Criterion 8.3.11: EN 61300-2-22, Change of temperature: from -40°C to +70°C, 12 cycles, 68h, 1310&1550nm δIL ≤ ±0,2dB durin -, δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices
- Criterion 8.3.12: EN 61300-2-26; Salt mist: concentration NaCl 5%, +35°C 96h 6.5÷7.2PH, 1 cycle, 1310&1550&1625nm δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices. Additionally, there are no noticeable significant differences in the appearance of the tested product, such as traces of rust, discoloration, deformation.
- Criterion 5.9.1: TS 0338/96, EN 61300-3-3; Change in attenuation after installation: 1550 δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices for criterions 5.9.2, 5.9.3, 5.9.4 i 5.9.5 and δIL ≤ ±0,1dB after – per circuit of 12 protected fusion splices for in other tests where the measurement of the change in attenuation is required,
- Criterion 5.9.2: DIN EN 61300-2-18, Dry heat: +85°C 96h, 1550nm IL ≤ 0,1 for 5 crimp protectors,
- Criterion 5.9.3: DIN EN 61300-2-17, Cold: -45°C, 96h, 1550nm IL ≤ 0,1 for 5 crimp protectors,
- Criterion 5.9.4: DIN EN 61300-2-19, Damp heat: +40°C, 93%Rh, 96h, 1550nm IL ≤ 0,1 for 5 crimp protectors,
- Criterion 5.9.5: DIN EN 61300-2-22, Change of temperature: from -40°C to +70°C, 12 cycles, 68h, 1550nm IL ≤ 0,1 for 5 crimp protectors,
- Criterion 5.9.6: EN 60068-2-6 , Vibration: 10-500Hz, 10 cycles, 1550nm IL ≤ 0,1 for 12 crimp protectors,
- Criterion 5.9.7: EN 60068-2-27, Shock: 11ms, half sine 15G, 1550nm IL ≤ 0,1 for 12 crimp protectors,
