Induction Furnaces

Induction Furnace Voltage The induced voltage of the intermediate frequency furnace often exists on the inductor coil, the furnace mouth plate, the water-cooled guide rail, and the furnace body bracket. So, what is the reason for the induction voltage of the induction furnace? Next, we will talk about the induced voltage of the intermediate frequency furnace. When the induction coil of the intermediate frequency furnace is working, when an alternating current passes through the coil, an alternating magnetic field is established in the space around the coil. An induced electromotive force is generated in the metal blank in the alternating magnetic field. We often regard the blank as a closed circuit with only one turn of the coil. When the induced electromotive force is generated, an alternating self-circulating circulating current—eddy current is generated in the circuit. Induction heating is to use the heat energy generated by this eddy current to heat the metal blank. The water-cool...

100 kg Induction Furnace for Sale Series line constant power (energy-saving 100kg induction furnace for sale) The constant power (series energy-saving type) 100 kg induction furnace was launched for sale. After a long-term production practice tests, it has been widely praised by users. Now it has been improved on the original basis to make its performance more excellent. <1> High melting rate. During the melting process, the power can be kept running in the best frequency band, which greatly eliminates the adverse effect of the new lining on the melting speed. 〈2〉The quality of molten steel is high, and the yield of castings is high. <3> High power factor. During the operation of the whole machine, the power factor can reach more than 0.97. <4> No interference to the power grid. <5> Low power consumption, more than 10% power saving. <6> The success rate of starting is high, and the success rate of starting is 100% under any load. <7>The main control...

Induction Furnace VS Gas Furnace Induction Furnace Induction furnace is an electric furnace that uses the induction electrothermal effect of materials to heat or melt materials. The basic component of an induction furnace is an induction coil wound with a copper tube. AC voltage is applied to both ends of the induction coil to generate an alternating electromagnetic field. Conductive materials are placed in the induction coil, and eddy currents are generated in the materials due to electromagnetic induction, and the electrical energy is converted into heat energy to heat the materials by the action of resistance; therefore, it can also be regarded as Induction heating is a direct heating resistance heating. The characteristic of induction heating is that the electric heating power (current distribution) transformed in the heated material is very uneven, the surface is the largest and the center is the smallest, which is called the skin effect. Induction Furnace Series Heating Furnace ...

Induction Furnace Temperature Range Under the action of the alternating electromagnetic field in the induction furnace, eddy currents are generated inside the material to achieve the effect of heating or melting. Under the stirring action of the alternating magnetic field, the composition and temperature of the material in the furnace are relatively uniform. The induction furnace temperature range: the forging heating temperature can reach 1250°C, and the melting temperature can reach 1650°C. The main components of an induction furnace include an inductor, a furnace body, a power supply, a capacitor, and a control system. The medium frequency induction furnace refers to an induction furnace powered by a power supply with a current frequency in the range of 150-8000Hz. The use frequency is 150-2500Hz. As the capacity of the furnace increases, the frequency of the current used decreases. The capacity of the domestic medium frequency induction furnace ranges from 50KG to 20T, and the curr...

Induction Furnace Types What types of intermediate-frequency electric furnaces are there? How many types of induction furnaces are there for steelmaking? There are five types of induction furnaces for steelmaking as follows. 1) Power frequency induction furnace An industrial frequency induction furnace is a type of furnace that uses an industrial frequency power supply (special transformer) for smelting. It is mainly used for smelting various cast iron and cast steel, mainly for the production of castings, capacity of 1.0~100t. 2) Medium frequency induction furnace Intermediate frequency induction furnace is commonly known as non-vacuum induction furnace. It uses thyristor inverter or frequency multiplier as power supply to increase the frequency from 50HZ (60HZ) to 150~4000HZ. It is an important branch of induction furnace, mainly used for smelting special steel, the furnace capacity is 0.10~40t. 3) Vacuum induction furnace Vacuum induction furnace is a type of furnace for smelting a...

Induction Furnace Temperature Induction furnace is an electric furnace that uses the induction electrothermal effect of materials to heat or melt materials. The main components of an induction furnace include an inductor, a furnace body, a power supply, a capacitor, and a control system. The main components of an induction furnace include an inductor, a furnace body, a power supply, a capacitor, and a control system. Under the action of the alternating electromagnetic field in the induction furnace, eddy currents are generated inside the material to achieve the effect of heating or melting. Under the stirring action of this alternating magnetic field, the composition and temperature of the material in the furnace are relatively uniform, the forging heating temperature can reach 1250°C, and the melting temperature can reach 1650°C. How to measure the temperature of induction heating furnace? The temperature of the induction heating furnace is generally measured by measuring instruments...