Working principle of hot air circulation oven:
When the power supply of the drying oven is turned on, the electric motor runs simultaneously, directly discharging the heat generated by the electric heater located at the bottom of the oven through the air duct, and then sucking it into the fan after drying the items in the working chamber, thus continuously circulating and achieving uniform temperature in the working chamber.
Intelligent temperature controller with automatic wind speed adjustment function. During the heating process, the motor runs at high speed and automatically adjusts to low speed operation when the temperature approaches a constant level, thereby reducing usage problems caused by excessive wind speed. Users can also cancel this function through simple operations. The air door regulator can adjust the amount of air entering and leaving the box by opening the air door adjustment knob.
Introduction to the structure of hot air circulation oven:
1. The outer shell of the box is made of high-quality steel plate surface baked paint, and the studio uses mirror stainless steel plate SUS304 material;
2. The middle layer is filled with ultra-fine glass wool for insulation;
3. Double layer tempered glass is used as an observation window on the box door, which can clearly observe the items inside the box;
4. The connection between the studio and the box door is equipped with a heat-resistant silicone rubber sealing ring to ensure the sealing between the studio and the box door;
5. The power switch and temperature controller of the drying oven are concentrated on the front of the box;
6. The heating and constant temperature system inside the box mainly consists of a high-quality imported electric motor equipped with a centrifugal impeller, an electric heater, a suitable air duct structure, and a temperature controller.