Purpose: It is suitable for the aging cracking test of non-metallic materials, rubber products and organic materials (such as rubber, plastics, and products). The aging resistance of the products is tested in ozone environment at a certain temperature. Model specification: Model: QL-500Inner dimension (unit: W × H700 × 800 × 900) Technical parameters : 1 . Temperature range : 0 ℃ ~ 70 ℃ 2 . Humidity range : 45 % ~ 95 % R.H 3 . Temperature uniformity : ≤ ± 2 ℃ 4 . Temperature fluctuation : ≤ ± 0.5 ℃ 5 . Humidity fluctuation : + 2 , -3 % R.H 6 . Temperature rise rate : 0.7 ~ 1.0 ℃ / min 7 . Cooling rate : down to 10 ℃ ≤ 20min at normal temperature 8 . Ozone concentration : 10 ~ 1000pphm 9 . Gas flow rate : 8 ~ 16mm / S 10 . Ozone - like rack : Static tensile test sample rack ( instructions for ordering ) 11 . Rotation speed of rack : 360 ℃ , rotating speed : 1 revolution / min 12 . Time setting range : 0 ~ 9999h 13 . Supply voltage : AC220V / 50HZ
Purpose: It is suitable for the aging cracking test of non-metallic materials, rubber products and organic materials (such as rubber, plastics, and products). The aging resistance of the products is tested in ozone environment at a certain temperature.
