Anti-yellowing aging chamber is applicable for the sunlight resistant test of nonmetallic materials and aging test of artificial light sources. A variety of industrial products can make the reliability test, and this product can simulate the product in the sun, rain, humidity and dew conditions, including damage caused by bleaching, color, brightness down, powder, crack, blur, brittle, intensity decreased and oxidation.

Aging: It can promote the increase of sulfur rubber deterioration, to calculate the change rate of tensile and elongation before and after heat. Its generally thought that test for one day at 70C, in theory as exposed to the atmosphere for 6 months.

Anti-yellowing: this machine stimulates the atmosphere environment, driven by the sun ultraviolet radiation. It generally thought that the appearance change at 50C for 9 hours, in theory as exposed to atmosphere for 6 months.

So, in order to make customers operate the machine smoothly, many problems and solutions that may be encountered during the process and solutions are pointed out as following.

Firstly, Light does not work

1Anti-yellowing aging tester uses the UV lamp, it needs several minutes to cool down after turn off and it can’t work during the cooling time.

2check if the lamp wiring loose, if loose then re-connected line

3check if the lamp voltage reach 220V, if not, check the switch, if neither, it proves that solid state is broken, if solid is 220V, then the switch is broken and need to replace it.

Secondly,

1The turntable and cooling fan do not work

This two problems is commonality, one possibility for the line and just need to check the line step by step, if the turntable doesn't work then the control box is broken. Another possibility for the component itself, such as the motor, fans etc and need to replace it.

Third,

Temperature does not change

anti-yellowing aging temperature check the switch, solid state and heating pipes step by step and replace the broken one.