What should I pay attention to in the operation of Shanghai high and low temperature test chamber?
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1. The stacking amount of the items tested in the high and low temperature test chambers cannot affect the circulation of the test chamber air volume, otherwise the performance of the machine may be affected;
2. If the high and low temperature test chamber is running below 0 °C, if there is no special necessity, the manufacturer recommends that you do not open the door. Because when the low temperature test is done, if the opening of the door is easy to cause the internal evaporator and other parts to cause ice sealing, if the temperature is lower, the phenomenon will be more serious. If the experiment requires opening, the Zui should try to shorten the opening time;
3. When using high and low temperature test chambers for testing, the doors must be well controlled and closed to avoid temperature and humidity leakage and fail to reach the performance area;
4. High and low temperature test chambers are absolutely forbidden to heat or test explosive, flammable and highly corrosive substances to avoid unnecessary losses;
5. High and low temperature test chambers need to be operated by professional technicians.