The high temperature aging test box is a widely used experimental instrument, and its role is also very large. During the process of using the high temperature aging test box, users will have certain wear and dirt. If they are accumulated in time, if the dirt is not treated in time, it is easy to make the high temperature aging test box unusable. So how can we effectively clean dirt and reduce wear? Shanghai Jianhu Instrument Equipment Co., Ltd. will come to introduce the cleaning method of high temperature aging test box. 1. Cleaning and maintenance of the inside and outside of the high temperature aging test box 1) Prior to operation, the high temperature aging test chamber shall remove internal impurities. 2) Clean the power distribution room at least once a year, and use a vacuum cleaner to remove the dust in the room. 3) The outside of the cabinet must also be cleaned more than once a year. Wipe with soapy water first. 2. Inspection and maintenance of the humidifier in the high-temperature aging test chamber The water stored in the humidifier should be replaced once a month to ensure clean water quality, and the humidified water pan should be cleaned once a month to ensure smooth water flow. 3. Check the high-temperature aging test box When the high-temperature aging test box is running, the maximum value of the over-temperature protection is plus 20 ℃ ~ 30 ℃. When the temperature in the test chamber rises to the set point of over-temperature protection, the power supply to the heater will stop, and the "OVERHEAT" over-temperature warning light will be on but the fan is still running. Whether the over-temperature protector is properly set [the setting of the wet bulb over-temperature protector is 120 ° C]. 4. Removal of the condenser dust in the high-temperature aging test chamber The condenser should be maintained regularly on a monthly basis. Use a vacuum cleaner to remove the dust adhering to the condenser heat sink or use high-pressure air to remove the dust. 5. Replacement of the wet-ball test cloth in the high-temperature aging test box. When the surface of the test cloth is not clean or hard, or after the temperature control is completed, the test cloth must be replaced before continuing the temperature-humidity sphericity control. The test cloth should be replaced every three months. The temperature measurement body should be wiped with a cleaning cloth when replacing. The new test cloth should be cleaned first. 6. Check and adjust the water level of the wet bulb in the high-temperature aging test chamber. The water level of the water tube should not be too high, causing the water to overflow the water tube or be too low to make the wet ball test cloth absorb water abnormally, affecting the accuracy of the wet ball. Just fill it up. The water level of the water tube can be adjusted to adjust the height of the water box. Others LaserJet & Color LaserJet Fuser Assembly for HP Laserjet,fuser assembly kit for HP Laserjet,Fuser unit for HP Laserjet,Genuine Fuser Unit for HP Laserjet Guangzhou Huilian Office Equipment Co., Ltd , https://www.hl-part.com