Product use: May be used for braking hose products under static or continuous dynamic tensile deformation, or in alternate deformation of intermittent dynamic tension and static tension, to be exposed to airtight, unilluminated air and constant temperature test boxes containing constant ozone concentrations, The samples were tested according to the predetermined time to evaluate the ozone aging resistance of rubber from the change degree of crack or other properties on the surface of the sample. Model and parameters: Product number: ZKHSQL-100 Inner dimension D × W × Hmm:450 × 450 × 500 Shape dimension D × W × Hmm:1100 × 870 × 1600 Temperature range: 0: 0 ℃ 70 ℃, B:RT 10 ℃ 70 ℃ (note when ordering) Range of humidity: a: 40 and 98. R.H: B: 85.98R.H. Temperature fluctuation: ≤ ±0.5 ℃ Temperature uniformity: ≤ ±2 ℃ Temperature deviation: ≤ ±1.5 ℃ Humidity fluctuation: 2 ~ 3R.H Heating rate: 0.7 ℃ 1.0 ℃ / min Cooling rate: drop from normal to 10 ℃ ≤ 20min / Unlimited Ozone concentration: 10 / 10 / 1000pphm (low concentration, 1 / 500 PPm (high)) Gas flow velocity: 12 / 16mm / s Ozone frame: static, dynamic tensile test frame The sample frame rotates at 1: 360 degrees (1 r / min). Time set range: 0 / 9999 hours Power supply requirement: + 10%)V/50HZ three-phase five-wire system
Product use: May be used for braking hose products under static or continuous dynamic tensile deformation, or in alternate deformation of intermittent dynamic tension and static tension, to be exposed to airtight, unilluminated air and constant temperature test boxes containing constant ozone concentrations, The samples were tested according to the predetermined time to evaluate the ozone aging resistance of rubber from the change degree of crack or other properties on the surface of the sample.
