The ultraviolet aging test box uses fluorescent ultraviolet lamps as the light source. In the process of use, we need to pay more attention to the status of the ultraviolet lamps. Now let's take a look at the precautions: 1. The ultraviolet light source has high irradiation, which is very harmful to the human body. Therefore, the operator should avoid the light source as much as possible during the test. It is best to be able to wear goggles. 2. Although the ultraviolet light source can accelerate the test process to the greatest extent, sometimes it can cause aging damage to some materials even natural exposure, such as excessive discoloration. Therefore, this factor should be paid attention to when the sample is compared after the test. 3. The use of undetected non-dedicated lamps will make the test inaccurate. Therefore, do not use undetected non-dedicated lamps. 4. During the test, full-time personnel shall be equipped to monitor the ultraviolet aging test box in case of any unexpected situation. 5. When the water level in the water tank reaches the water level alarm line, deionized water or purified water should be added in time to avoid running the pump in a water-free state. 6. The equipment should be operated in a ventilated place, and the indoor temperature should be kept at room temperature. 7. Prevent non-professionals from touching the instrument and operating at will. To prevent burns. Toner Cartridge For Ricoh,New Ricoh Printer Cartridge,Custom Copier Toner Cartridge,Black Ricoh Printer Toner jiangmen jinheng office equipment Co. Ltd. , https://www.jm-jinheng.com