The high and low temperature test chamber performs the test of temperature cycle change and mutual restraint between high temperature and low temperature. In general, the average high temperature and low temperature cooling rate indicators are processed in the name of low temperature, and its time is controlled. In about 80 minutes, the temperature change rate of the high and low temperature test chambers can be adjusted within the set time during the test, so that we need to carry out other temperature change rates during the cooling test operation. Reasonable choice.
Among the temperature change rates, there are two ways to selectively work, which can help to test the effectiveness of the cooling results. Just give everyone a good introduction to the methods that will be used!
1. The average temperature rise and fall rate of the high and low temperature test chambers during the whole test process is mainly based on the temperature technical parameters provided by the manufacturer of the environmental test equipment, so that the temperature is cooled according to the sequence during the whole operation of the temperature. Achieve the cooling effect of the equipment, so as to ensure that the rate of change of the ambient climate warming is averaged;
2. The other is the linear temperature rise and fall rate. The simplest is the average rate of every five minutes when the test chamber is tested. It is mainly based on the temperature of the high and low temperature test chambers. The cooling rate of the studio can be achieved by ensuring that at other critical moments, the cooling rate does not change during the first time.
To put it simply, each test chamber has a changing temperature rate according to the test requirements. From a special point of view, the linear temperature rise and fall rate is the most accurate and scientific way in temperature change, and our high and low temperature test chambers carry out the average. The test is carried out in the cooling state of the temperature change rate, and the most suitable test method is selected to obtain the most accurate test data.
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