PROVE DI RESISTENZA
Possiamo verificare le proprietà meccaniche del collegamento tra la fibra ottica e la protezione del giunto. Controlliamo l’effetto della torsione della fibra rispetto alla protezione, la forza di tenuta della fibra e l’impatto di un carico di schiacciamento sulla protezione.
- 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 5.9.8: TS 0338/96, Tensile strength: magnitude of load 5N, 60s – fiber protrusion ≤ 0.6mm, magnitude of load 25N, 60s – fiber protrusion > 2,5mm,
- Criterion 5.10.2: TS 0338/96, Vertical bending: 6N, deformation of width ≤ +/- 0,2mm, deformation of height ≤ +/- 0,5mm,
- Criterion 5.10.3: TS 0338/96, Horizontal bending: 2N deformation of width ≤ +/- 0,2mm, deformation of height ≤ +/- 0,5mm,
- Criterion 5.10.4: TS 0338/96, PIB mass control: Pressure force from 200 to 500N, 100s, pressure speed 6mm/min, penetration of the stamp into the PIB mass 0,5mm. Pressure force after test from 50 to 200N.
