Product use: The product is suitable for the aging cracking test of non-metallic materials and rubber products. Specifications and technical parameters: Model QL-500: HDTJ QL-500 Studio size: 80 / 70 / 90 Size: 135U 128C 210 Total power: 4.7 KW Performance indicators: Temperature range: 0 ℃ 65 ℃ Humidity range: 50 ~ 95% R HOzone concentration: 0: 1000pphm 1~500ppm Temperature fluctuation: ±0.5 ℃ Ozone control accuracy: ±10% Sample frame rotation speed: 360 degrees rotating sample rack (rotating speed 1 revolutions per minute) Gas flow velocity: 12 / 16mm / s
