Product use: It can be used for rubber products such as vulcanized rubber, thermoplastic rubber, cable insulation sheath, etc., under static tensile or continuous static tensile deformation, or under continuous static tensile and static tensile deformation, Revealed in the sealed atmosphere containing constant ozone concentration and constant temperature, the samples were stopped to detect according to the pre-work time, and the cracking or other functional change level of the samples was tested from the appearance of the samples to evaluate the ozone aging resistance of the rubber. Model and parameters: Product Type: LH / QL-100 Inner dimension D × W × Hmm: 450 × 450 × 500 Shape size D × W × Hmm: 1100 × 870 × 1600 Temperature range: 0: 0 ℃ ~70 ℃, B:RT 10 ℃~ 70 ℃ (stated when ordering) The humidity category is: a: 40; the room is 98; the room is about 98 R.H. Temperature turbulence: ≤±0.5 ℃ Mean temperature: ≤±2 ℃ Temperature bias: ≤±1.5 ℃ Humidity turbulence: 2 ~ 3R. H Heating rate: 0.7 ℃ 1.0 ℃ / min Cooling rate: drop from normal to 10 ℃≤ 20min / Unlimited Clarification of ozone concentration: 10 ~ 1000pphm (low concentration, 1~ 500 PPm (high concentration)) Gas flow velocity: 12 / 16mm / s Ozone frame: static, static tensile test frame Sample frame rotating speed: 360 degrees twisting sample rack (rotating speed 1 r / min) Time set: 0 ~ 9999 hours Power supply request: + 10%)V/50HZ three-phase five-wire system
Product use: It can be used for rubber products such as vulcanized rubber, thermoplastic rubber, cable insulation sheath, etc., under static tensile or continuous static tensile deformation, or under continuous static tensile and static tensile deformation, Revealed in the sealed atmosphere containing constant ozone concentration and constant temperature, the samples were stopped to detect according to the pre-work time, and the cracking or other functional change level of the samples was tested from the appearance of the samples to evaluate the ozone aging resistance of the rubber.
