High and low temperature test box best maintenance method
The following manufacturers of Hongda Tian moment test equipment from Beijing introduce some repair and maintenance suggestions for the maintenance of the test chamber. I hope to help you:
First, when the test is not clean cloth or hard surface, or complete temperature control, continue to be used for temperature and humidity control of the ball, you must replace the cloth.
Second, the wet bulb temperature and humidity of the test room and water adjustment level: the level of water pipe is not too high, the water overflow pipe or low water absorption, so wet ball test is not normal, affecting the accuracy of the wet ball, to maintain about Full water level. Water level adjustment, adjustable high and low water tanks. Two or three times, almost every test needs to be checked and added moisture.
Third, the laboratory over-temperature protection device inspection: laboratory operation, over-temperature protection set the highest value plus °C. When the internal test temperature rises to the over-temperature protection setting value, the heater of the power supply is stopped, the overheating, and the overheat warning light are on, but the fan is still running. If it is running for a long time and unattended, be sure to check the true over-temperature protection.
Dust removal test chamber Condenser: The condenser shall be maintained periodically every month, use vacuum cooling to attach dust to clean the condenser net or use high pressure air to spray dust.
V. External Cabinets for Laboratory Cleaning and Maintenance: The impurity laboratory in operation should be preceded by relocation. The power room is cleaned more than once a year, cleaned, vacuum cleaner, can be used for indoor dust, inhalable. The external fuel tank must be cleaned once, for a year or more before it can be cleaned with soap and water.
VI. Inspection and Maintenance of Humidifier Laboratory: The water in the humidifier should be changed once a month to ensure clean water. The humidifier water tray should be cleaned once a month to ensure smooth water flow.
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