Come to know professional manufacturer of continuous quenching and tempering furnace
Compared with conventional electric furnace, continuous quenching and tempering furnace has the advantages of fast heating speed, small workpiece deformation and high surface hardness.
The working principle of the heating furnace for the electric heating is that when the light current passes through the inductor, the alternating magnetic field is produced in the workpiece in the inductor due to the electromagnetic induction, and the alternating magnetic field produces the induction potential, which forms the current in the workpiece, that is the eddy current. The density of the eddy current is very uneven in the workpiece, the greater the current in the surface of the workpiece, the higher the frequency is , the higher the surface current is, so when the workpiece is heated, the power is concentrated on the surface of the workpiece, so the surface temperature of the workpiece is the fastest. The resistivity of the workpiece increases with the increase of the surface temperature of the workpiece. When the temperature reaches the Curie temperature (768℃), the electric power is concentrated in the inside.
The induction heating of continuous quenching and tempering furnace is a process of heating layer by layer and the correct selection of the heating power, working frequency and heating time of the continuous quenching and tempering furnace can reach the required heating temperature.
The advantages of the continuous quenching and tempering furnace are as follows:
1.Efficient, energy saving and environmental protection
The induction heating equipment adopts the German imported IGBT high-power special module, using the phase-locked loop technology of electronic circuit, adaptive resonance circuit, so that the equipment works at the resonance point, the loss of the device is small, the working efficiency is high, and the total loss of the equipment is small. The working mode of the equipment is series resonant working mode, so there is no high pressure on the sensor, which eliminates the hidden danger of the existing electric injury workers with high pressure on the old device inductor. The device has no whistle, no noise pollution, and truly achieves energy saving and environmental protection.
2. Small in volume, light in weight and fast in installation
Compared with the old heating equipment, the intermediate frequency continuous quenching and tempering furnace is smaller and lighter. There is little work to be done in the early stage of installation, so we do not need to install old equipment to build pools, dig trenches, lay pipelines and so on.
3. The equipment is easy to start and has many work protection. It is easy to learn without professional training.
The continuous quenching and tempering furnace is simple to start and can work in three minutes, easy to learn, and no need long, complex and professional training for the operator. Under the guidance of our professional and technical personnel, we can quickly master the basic operation and simple troubleshooting of the equipment. The induction heating equipment itself has many protection, such as overpressure, overcurrent, water temperature, water pressure and so on, so that the failure rate of induction heating equipment is greatly reduced.
4. The water cooling system has completely solved the problems such as scaling and blockage.
Contact person: Hailee Ma
Phone: 0086-18932783253(whatsapp, wechat)
Specialist of long bar heat treatment machine is glad to be your partner in the field of induction heating.
Post time: 07-27-2018