The high and low temperature test chamber is used to test the performance of materials in various environments and test the heat resistance, cold resistance, dry resistance and humidity resistance of various materials. Suitable for electronic products, electronic instruments, automobiles, plastic products, metals, chemicals, building materials, medical treatment, aerospace, etc. Sometimes we don’t need to use the high and low temperature test chamber. When it is idle, how should we maintain it to ensure that the performance of use will not be affected?
Below, our editor will take you to understand the maintenance methods for long-term shutdown of high and low temperature test chambers.
1. Unplug the power plug, take out the items in the box, and clean the inside and outside of the test box.
2. Use a paper strip between the door seal and the box body to prevent the door seal from sticking to the box body. If it is not used for a long time, you can also apply some talcum powder on the door seal.
3. The indoor air has a certain humidity. Do not cover it with a plastic bag. This will make it difficult for the moisture in the air to escape, and the electrical and metal components in the equipment will be easily corroded and damaged.
4. The freezing temperature of the refrigerant used for refrigeration in the high and low temperature test chamber is very low, so there is no need to place the test chamber in a place with a higher temperature for fear that it will freeze.
5. The closed high and low temperature test chamber is placed in a dry and ventilated place, avoiding direct sunlight. After the position is moved, the test box should be placed stably.
6. If possible, turn on the power once a month and let the compressor run normally for half an hour to an hour before turning it off.
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Post time: Dec-17-2022