The instrument panel is a car interior component that is subjected to the strongest sunlight exposure and is a representative component for studying the aging resistance of automotive interior parts. According to the test standard of the aging test box for automotive interior parts, the parameters of the artificial accelerated aging test for several commonly used automotive interior parts are as follows:
Method 1: Exposure procedure: full illumination
Inner/outer filter: borosilicate glass/soda lime glass
Irradiance: 1.25W/m2 (420nm)
Black mark temperature: 100 ° C
Relative humidity: 50%
Method 2: Exposure procedure: full illumination
Inner/outer filter: borosilicate glass/soda lime glass
Irradiance: 1.25W/m2 (420nm)
Black mark temperature: 100 ° C
Relative humidity: 20%
Method 3: Exposure procedure: full illumination
Inner/outer filter: quartz glass/borosilicate glass
Irradiance: 1.25W/m2 (420nm)
Black mark temperature: 89 ° C Relative humidity: 50%
Dark section: 1h
Blackboard temperature: 38 ° C Relative humidity: 95%
The xenon lamp aging test chamber can be used to select new materials, improve existing materials, or evaluate changes in durability after material composition changes. It can simulate the changes in materials exposed to sunlight under different environmental conditions.