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       Three box temperature shock test chamber
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      The three box temperature shock test chamber adopts a vertical box, a cold and hot box, and a three box structure in the sample area. The purpose of the cold and hot shock test is achieved by changing the temperature of the sample area through valve action. This structure maximizes the stability of the sample during testing, allows for external connections, and is also the most reliable and energy-saving way of cold and hot shock.




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