If the low temperature test box does not reach the test index, then you should observe the temperature change, whether the temperature drop is very slow, or the temperature will rise after the temperature reaches a certain value. The former should check and do the low temperature test. Whether the studio is dried before, the studio is kept dry, and then the test sample is put into the working room for testing. The test sample in the high and low temperature test chamber is placed too much, so that the wind in the working chamber cannot be fully circulated. After excluding the above reasons, it is necessary to consider whether it is a fault in the refrigeration system, so it is necessary to ask the professional of the manufacturer for maintenance. The latter phenomenon is caused by the poor use of the equipment. The ambient temperature at which the equipment is placed and the location where it is placed (the distance between the back of the cabinet and the wall) must meet the requirements (as specified in the operating instructions for the equipment).
For details of high and low temperature test chambers, please pay attention to Dongguan Ai Siwei Test Equipment Co., Ltd., we will give you the most detailed answers. Chen Dan will be looking forward to serving you!
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