It is suitable for auto interior parts, plastic, paint, coating, E-Meter, textiles, printing and dyeing, dyestuff, decorative materials, wooden floors, safe hats, leathers, petrochemicals, rubber, ect., which is simulating the artificial aging of sunshine test and light resistance, climate resistance, perspiration&light resistance, ect. Though setting radiation energy, temperature, humidity, spray, light alternated with darkness and so on in the test chamber, to provide standard necessary for a simulation of natural environment and then test the material of property evolution, such as fade, aging, soft, hard, break, ect.