Product overview: Applicable to non-metallic materials and rubber products anti-ozone aging test. 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 : 1 .Temperature range : 0 ℃ ~ 70 ℃ or RT 10 ℃ ~ 70 ℃ 2 .Humidity range : 45 % ~ 98 % R.H 3 .Temperature uniformity : ≤± 2 ℃ ( when no load ) 4 .Temperature fluctuation : ≤± 0.5 ℃ ( when no load ) 5 .Humidity fluctuation : 2 % , -3 % R.H 6 .Temperature deviation : ≤± 2 ℃ 7.Lifting temperature rate : 0.7 ~ 1 ℃ / min ( elevating temperature rate can be customized according to customer ' s requirements ) 8 .Ozone concentration : 0 ~ 1000pphm , 0 ~ 500ppm 9 .Accuracy of ozone control : ± 10 % 10 .Gas flow rate : 8 ~ 16 mm / S 11 .Sample rack speed : ( 20 - 25 ) mm / S ( adjustable , 360 - degree rotation ) 12 .Fixture elongation : 5 % ~ 35 % 13 .Time setting range : 0 ~ 99 hours Specification Model (Unit 1: mm): Model: LHQL-225 Studio size D × W × H: 500 × 600 × 750 Conditions of use: 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.
Product overview: Applicable to non-metallic materials and rubber products anti-ozone aging test. 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.
