Reduce the pressure loss of the air electric heater itself. The air that needs to be heated will generate pressure loss when flowing through the interior of the air electric heater. The greater the pressure loss, the greater the energy consumption of the fan. Improvements and innovations should be made to the structure of the air electric heater itself to minimize the pressure loss.
If the fan stops working for some reason during use, the air electric heater should be powered off immediately. It is strictly forbidden to allow the air electric heater to work for a long time without forward air flow in the shell, so as to avoid early damage to the heating elements.
When starting, the fan must be started first, and then the power supply of the electric heating element should be turned on. When stopping, the power supply of the electric heating element must be disconnected first, and then the fan should be stopped.
