Introduction: This product can be used for two kinds of tests: aging and yellowing resistance: This machine can promote the deterioration of vulcanized rubber to calculate the change rate of tension and elongation before and after heating. It is generally considered that testing at 70 °C for one day is theoretically equivalent. Exposure to the atmosphere for 6 months. Resistance to yellow: This machine is simulated in the atmospheric environment, subject to ultraviolet radiation from the sun, the appearance of change is generally considered to test at 50 °C for 9 hours, in theory, the equivalent of exposure to the atmosphere for 6 months. Design standards: JIS-P8127, ASTM D1148 Technical Parameters: Inner box size: 50×50×60cm Temperature control range: room temperature ~ 200 °C. Control method: automatic calculation controller Temperature display: 0.1°C Control accuracy: ±3°C Distribution accuracy: ±1°C(at-100°C) Time memory: 0-999 hours hours, power failure memory type, with buzzer Turntable speed: ¢45cm, 10±2 rpm UV light source: UV300W light bulb Standard accessories: 2 sheds Heating method: hot air circulation Safety protection: Over-temperature power-off indicator, safety overload switch ammeter Made of material: internal SUS # 304 stainless steel, external high-grade paint Overall Dimensions: (L×W×H) 114×94×130 cm Weight: 140 kg Power Supply: AC220V, 15A
Introduction: This product can be used for two kinds of tests: aging and yellowing resistance: This machine can promote the deterioration of vulcanized rubber to calculate the change rate of tension and elongation before and after heating. It is generally considered that testing at 70 °C for one day is theoretically equivalent. Exposure to the atmosphere for 6 months. Resistance to yellow: This machine is simulated in the atmospheric environment, subject to ultraviolet radiation from the sun, the appearance of change is generally considered to test at 50 °C for 9 hours, in theory, the equivalent of exposure to the atmosphere for 6 months. Design standards: JIS-P8127, ASTM D1148
