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1. Electric heating and winding drying box constant temperature drying in the heat dissipation board under the thermostat room, do not place things, so as not to bake or lead to combustion phenomenon.
5. When performing high -temperature dry heat sterilization on the glass container, after the temperature in the box is reduced, the ability to open the door will not be able to open the door to avoid the glass suddenly burst.
2. It is forbidden to put the flammable, explosive and volatile things in the box to avoid incidents.
3. If you need to check the things in the constant temperature room carefully,
can open the outer door, and check it carefully across the inner glass door. Excessive number of opening the door is not suitable, so as not to affect constant temperature. 
4. The current of electric heating and winding and drying boxes is relatively large. Because of this, the power cord, sword switch, power -off, plug, socket, etc. must have sufficient volume. For safety, the box shell should be connected to the ground line.
5. For the old -fashioned electric heating constant temperature drying box, you should choose a suitable metal mercury thermometer and insert it into the oven or cultivate the center of the depth in the center of the exhaustion. Essence In order to carefully check the temperature in the box at any time. The digital referred to by the temperature adjustment knob is not the actual reading of the temperature in the box. It is just the scale of memory when the temperature is adjusted. The temperature in the box should be subject to the instructions of the thermometer.
The new type of electric heating box is more intuitive because its temperature is revealed, and it is not necessary to check it carefully with metal mercury thermometers.
6. The things put in the box should not be too much or crowded. If the dry things are more humid, the exhaust window should be opened. When heating, a hair dryer can be turned on so that the water steam can be accelerated outside the box. But don't let the hair dryer run for a long time, pay attention to the right rest.
