working principle:

After the air in the working room is heated by the electric heater, it is forced to circulate through the fan, and uniform heat exchange is performed with the heated object in the work area so as to achieve the purpose of baking or drying.

Instructions:

1. Open the door, put the items that need heat treatment into the shelf on the box, close the door, and twist the exhaust valve on the control panel to half (the temperature of the dry goods can be used at any time during the heating process. Appropriate adjustments);

2. Switch on the power supply in accordance with the requirements of this equipment, and ground the ground terminal of the power supply socket used.

3, turn on the power switch, power indicator light, temperature control instrument starts to show the temperature of the studio;

4. There are two heating switches. If you need a lower temperature to turn on the heating 1, turn on the heating when it is higher, and then turn on the heating.

5, according to the needs of the heated object, turn the temperature setting knob on the temperature controller (or press the dial switch) to set the temperature, the drying oven starts heating work;

6. After the work is completed, turn off the heating switch 1, the heating switch 2, and the power switch.