Product overview: Ozone aging test box / rubber ozone aging box is suitable for non-metallic materials and rubber products.Such as: vulcanized rubber, thermoplastic rubber, cable insulation sheath and other products under static or continuous dynamic tensile deformation,Or under alternating deformation of intermittent dynamic tensile and static tension, exposed to airtight unilluminated test boxes with constant ozone concentrations and constant temperature to detect the extent of cracking or other changes in properties occurring from the surface of the specimen,To evaluate the ozone aging resistance of rubber. Technical parameters of ozone aging test box / rubber ozone aging box: 1.Temperature range: 0 ℃ 70 ℃ or RT 10 ℃ 70 ℃ 2.Range of humidity: 45 and 98 R.H 3.Temperature uniformity: ≤ ±2 ℃ (no load) 4.Temperature fluctuation: ≤ ±0.5 ℃ (no load) 5.Humidity fluctuation: 2: 3R. H 6.Temperature deviation: ≤ ±2 ℃ 7.Up / down rate: 0.7 ℃ / / min (up / down rate can be customized according to customer's request) 8.Ozone concentration: 0: 1 000 pphmg 0500 ppm 9.Ozone control accuracy: ±10% 10.Gas flow velocity: 8mm / 16mm / s 11.Spline rotation speed 20-25mm / s (adjustable 360-degree rotation) 12.Jig elongation: 5 / 35% 13.Time setting range: 0 / 999h Conditions for use of ozone ageing test box / rubber ozone ageing tank equipment: 1.The average temperature is less than 25 ℃ in 24 hours. 2.Environmental humidity: ≤ 85R.H. 3.Power supply voltage: ac 380 (±10%)V/50HZ three-phase five-wire system). 4.Machine before and after placing about 80 centimeters can not be placed things, convenient maintenance operation.
