Bgd 855/856 UV Light Accelerated Aging Test Chamber UV Weatherability Test Machine

Bgd 855/856 UV Light Accelerated Aging Test Chamber UV Weatherability Test Machine

1.Description    

BGD 855 & 856 UV Light Accelerated Aging Test Chamber (hereinafter referred as BUV)adopts fluorescent UV lamp as the light source. Its inner temperature and humidity can be properly controlled to obtain the periodic condensation on the sample for fully evaluating the damaged factor caused by sunlight, moisture and temperature (materials aging phenomenon includes fading, disluster, intensity reduction, cracking, flaking, chalking, and oxidation).

Fluorescent UV light can emulate the effect of sunshine, while condensation and water spray system can emulate the effects of rain and dew. During the test, radiation energy and temperature are controllable. A typical test cycle generally carries out under strong irradiation of UV light or in the dark and wet condensation period with 100% relative humidity. These tests generally applied in the fields of paint and coatings, automotive industry, plastic, wood, glue, etc…

2.Technical Parameter