What should you pay attention to when testing the vacuum oven temperature?
What should you pay attention to when testing the vacuum oven temperature? Vacuum oven Usually, the temperature detection of the small vacuum drying oven is carried out according to the detection method of the ordinary temperature box, but in fact, this method is not correct. The small vacuum drying box cannot be used as an electric drying oven because the working chamber is not in a vacuum state, and the measurement is performed. The temperature is very different from the actual temperature in the working chamber. The temperature detection of the small vacuum drying oven is preferably carried out under vacuum. When the temperature detection of the small vacuum drying oven is carried out, please pay attention to the following aspects: a. When the temperature in the working chamber is close to the set temperature, the HEAT light will be dimly lit and dark, indicating that the heating enters the PID adjustment stage. The meter sometimes measures the temperature exceeding the ...