High and low temperature test chambers are essential testing equipment in fields such as aviation, automotive, scientific research, chemistry, and construction materials. They are used to test and determine the parameters and performance of electrical, electronic, and other products and materials under varying temperature conditions at high, low, or constant temperatures. To extend the service life of the test chamber, it is essential to carry out scientific maintenance and care during its use. Here are some methods to help your equipment operate efficiently and last longer:

Care Tips for High and Low Temperature Test Chambers:

1. Keep the Surroundings Clean: The area around the test chamber and the floor underneath should always be kept clean. Remove any internal debris before operation, and the test chamber should be cleaned at least once a year.
2. Regular Cleaning of the Condenser: Generally, the condenser should be cleaned every three months. If the compressor is air-cooled, regularly inspect the cooling fan and dust the condenser to ensure good ventilation and heat exchange performance. If the compressor is water-cooled, in addition to ensuring proper water pressure and temperature, the appropriate flow rate must also be maintained, and the interior of the condenser should be cleaned regularly to sustain heat exchange performance.
3. Minimize Door Openings: If the machine operates below 0°C, try to avoid opening the door, as this can lead to ice formation on internal components like the evaporator, especially at lower temperatures. If it is necessary to open the door, do so for the shortest time possible.
4. Post-Test Drying: After completing low-temperature tests, set the temperature to 60°C and run for about 30 minutes to dry the chamber, preventing any impact on the next measurement or freezing.
5. Clean the Chamber After Use: It is recommended to clean the test chamber with water after tests to keep the equipment clean. After cleaning, let the chamber dry to ensure it remains moisture-free.
6. Professional Management: Organizations with the means should periodically send personnel for training to enhance their maintenance and repair capabilities for the equipment.
7. Regular Operation During Downtime: If the product is not in use for a long time, it should be powered on every two weeks, with each session lasting at least one hour.

To ensure the longevity of the high and low temperature test chamber, regular inspection and maintenance are crucial. Please read the manual carefully before operating the machine.