The role of the intermediate frequency furnace induction coil
1. The medium-frequency furnace thick-wall induction coil will supply more smelting energy.
The thick-walled induction coil has a larger current-carrying cross-section than the induction coils of other cross-sections, so the coil resistance is low, more energy can be used for melting, and because the thickness of the nearby tube wall is uniform, its strength is not stronger than the tube wall. The coil layout with uniform and thin wall is high in strength. That is to say, the coil of this layout is less susceptible to damage caused by arc and swelling.
2. The open space between the turns of the induction coil in the intermediate frequency furnace improves the electric power and reduces the water vapor. After repeated internship considerations, we leave space for the turns of the induction coils, which can improve the power of the coil current and allow the lining The water vapor in the material is very simple to evaporate. In the furnace body of the void-free induction coil, a common problem is that the coil is often affected by the magnetic field of the nearby coil, and the impedance is added from the surface.
3. The principle of coil drawing in the intermediate frequency furnace, the coil is the heart of the induction furnace, and the induction coil exerts a strong magnetic field under the effect of current, which causes the metal in the furnace to vortex and generate heat. The coil is the key to the conversion of electrical energy into heat, so the depiction of the coil is very important. The coil of the furnace is the practical use condition of the induction induction furnace. According to the principle of electromagnetic field, the better plan determined by the accounting software of the accounting machine selects the latest coil anti-winding skill (double induction coil parallel), very good collecting magnetic field. The magnetic field mixing force is improved, the error between the drawing power of the induction coil and the actual running power is not more than 5%. The insulation of the coil, especially the inter-turn insulation, uses the leading insulation treatment method to ensure that the special clamping skill can effectively reduce the coil. Axial oscillation.
4. The open bottom of the intermediate frequency furnace cuts the water vapor, and the open bottom is easy to ventilate, avoiding the accumulation of moisture. And if the leak occurs, it can reduce the damage.
5. The cooling ring in the intermediate frequency furnace extends the life of the lining. The outstanding cooling lining can not only supply very good thermal insulation and thermal properties, but also improve the life of the lining. In order to reach this intention, Rongtai is depicted in the furnace. At the top and bottom, some cooling rings are added, so that the water can only achieve the purpose of uniform furnace lining temperature, and the thermal expansion is reduced. Because of the low heat consumption and high-strength copper cooling ring, the electric furnace is greatly improved. power.
