UV Accelerated Weathering TesterTemperature Control

UV Accelerated Weathering Tester mainly accelerates the aging of products by simulating outdoor sunlight, rain, dew and other environmental conditions. This acceleration means that through the test of the ultraviolet accelerated aging tester, it can be tested in just a few days or weeks. Or months or even years in the outdoors can have damaging effects on a product.

 

 

temperature control:

The first-order optical reactions are not sensitive to temperature changes, however, the speed of the ensuing second-order reactions is closely related to temperature changes. Generally speaking, as the temperature increases, the reaction speed will increase. Therefore, in the process of UV exposure test, temperature control is very important. More importantly, the test temperature and materials used in the accelerated test should be used in practical applications. to match the maximum temperature encountered. The temperature of the UV process in the device is set to any point between 50°C and 70°C, depending on the light level and room ambient air temperature. The temperature adjustment of the equipment is completed by a controller with a microcomputer calculation function to direct a series of systems such as air heaters and water heaters in the equipment.

moisture:

As the temperature increases, the destructive power of moisture to the material increases dramatically. Therefore, in the wet process, temperature control is the most basic requirement. Furthermore, to produce the acceleration effect, it is required to maintain a high temperature environment during the wet process. Therefore, the temperature during the condensation process is set to any point between +40°C and +60°C.

 

QINSUN is a UV Accelerated Weathering Tester manufacturer with many years of experience. Customers have a good reputation. If you have friends who want to buy, please leave us a message!