How to save electricity for medium frequency electric furnace?
The medium frequency electric furnace uses the principle of electromagnetic induction to convert electrical energy into heat energy for metal heating. Medium frequency electric furnaces are high energy-consuming equipment. Therefore, the energy saving of medium frequency electric furnaces is of great concern to everyone. So how can we make our medium frequency furnace equipment more energy-saving?
First, choose the power of the medium frequency electric furnace correctly
The power of the medium frequency electric furnace should be based on the material of the metal to be heated by the medium frequency electric furnace, heating temperature, heating time and heating weight, etc., through computer software calculations, and combined with actual experience to integrate a reasonable medium frequency electric furnace heating power to avoid small Malay carts or Large horse-drawn carts cause dry consumption of medium frequency electric furnaces or waste of electrical energy.
Second, correctly choose the current frequency of the medium frequency electric furnace
It is very important to correctly select the current frequency of the medium frequency electric furnace, because it will directly affect the thermal efficiency of the medium frequency electric furnace inductor and the heating efficiency of the blank. If the current frequency is selected to be too high, the heating time will be prolonged, the heat loss will increase, the thermal efficiency will decrease, and the heating efficiency will also decrease, resulting in an increase in equipment costs.
Third, once again increase the terminal voltage of the induction furnace of the medium frequency furnace
Increasing the terminal voltage of the medium frequency electric furnace inductor will increase the number of turns of the medium frequency electric furnace induction coil, thereby reducing the current on the induction coil and reducing power loss, thereby improving the efficiency of the medium frequency electric furnace inductor. Increasing the terminal voltage of the medium frequency electric furnace inductor is a better way to save energy. Try to avoid induction heating with low voltage and high current.
Fourth, make full use of the cooling water of the induction furnace of the medium frequency furnace
The cooling water for cooling the induction of the medium frequency electric furnace should be recycled to save water resources, and the cooled water still has a certain temperature and can be used for other applications.
Five, the correct selection of the current density of the induction coil of the medium frequency furnace
If the density of induction coils of the medium frequency electric furnace is high, the power loss will increase, and the electrical efficiency of the medium frequency electric furnace inductor will be reduced. Therefore, the cross-sectional size of the pure copper tube of the medium frequency electric furnace induction coil is determined by the number of induction coil turns and the geometric size of the medium frequency furnace inductor.