The correct purchase process of the high and low temperature test chamber: first of all, it is very important to choose a professional manufacturer. Then we have to understand and choose the volume of the equipment. Standard test equipment volume selection should meet the following requirements:
When placing the tested product (components, components, parts or complete machine) into the high and low temperature test chamber for testing, in order to ensure that the atmosphere around the tested product can meet the environmental conditions specified in the test specifications, the working space size and test The following points should be followed between the product dimensions:
a. The volume of the tested product (W × D × H) shall not exceed the effective working space of the test chamber (20-35) (20 is recommended). It is recommended to select no more than 30 for products that generate heat during the test.
b. The ratio of the windward cross-sectional area of ​​the tested product to the total area of ​​the working chamber of the test box on this cross-section is not greater than (35-50) (35 is recommended).
c. The distance between the outer surface of the tested product and the wall of the test chamber should be at least 100-150mm, (150mm is recommended).
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