When users first get UV aging chamber, usually related suppliers will give operating instructions, but they can also pay attention to the instructions on the specification for the development of some of the equipment operator, such as: 1, before the power is turned on, The total pre-set test time and illumination time and condensation time, the device will run after power setting of this command to run if the relevant data during operation need to change the main power is turned off, restart, otherwise instrument also according to the instruction set of the previous run. 2, temperature controller equipment chosen for the Korean system "Autonics" meter, two instrument for access to the working status after power is turned on, after setting is completed, the equipment into working condition. When 3, due to ultraviolet light energy output will gradually decay over time, in order to reduce the light attenuation caused by the impact test, the fluorescent lifetime of the chamber every 1/4 of the eight tubes (the lamp life is : 1600H), replaced by a new lamp an old lamp, converting the remaining positions as shown, so that the UV light source is always the new and the old lights composition, resulting in a constant output of light energy. 4, in order to test samples can be accepted uniform light exposure test, the test sample during the test cycle and replaced regularly exposed to the edge of the central district area, thereby enabling all test samples have uniform irradiance and temperature. 5, if required to do so must be five minutes to open the shower spray switch at the end of the light, set a good spray time. In addition, UV aging tests done to understand the purpose of the test is to verify that the aging of non-metallic materials resistant to sunlight and artificial light sources, to ensure product quality to ensure the safety of property and life. 

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