How to defrost in an environmental test chamber
The defrosting of the environmental test chamber is mainly the cooling of water in the air to change into crystals, which becomes a small ice crystal. The frost of the test machine is mainly on the energy storage components in the pre-cooling zone.
The environmental test chamber exchanges heat through the mutual conversion of the air flow in the three mutually complementary chambers. And the air inside the three boxes is isolated from the air outside the boxes and is closed. Since these three cabinets are closed, then the moisture in the cabinet is quantitative. So, theoretically, it is impossible to add some moisture to form frost , then where does this extra moisture form?
In fact, when you think about it, you know where it came from. During the test, the user opens the door of the environmental test chamber, and the moisture of the air will enter the chamber. Therefore, when the equipment is used for testing, it is not allowed to open the box door, which will not only increase the frost, but also produce the authenticity of the test data. It may also cause unnecessary failure when the chamber is opened during the test.
Of course, in order to solve the user's troubles, the environmental test chamber manufacturer Sanwood has developed a new type of automatic defrost environmental test chamber, and the test chamber is energy-saving, which can save a lot of costs for enterprises. Welcome to our factory for Inspection.
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