With the continuous development of industry, more and more enterprises in the bearing industry choose electromagnetic induction heating equipment to replace oil boiling, fire baking, and hammering. Electromagnetic induction bearing heaters only require one worker to operate, saving time and effort, and improving efficiency. Let's take a closer look at all aspects of bearing heaters.
The operating principle of electromagnetic induction heater: The working mode of the heater is similar to that of a transformer. The heater is a primary coil and the workpiece being heated is a secondary coil. After the heater is started, when high voltage and low alternating current pass through the primary coil (heater) with multiple turns of coils, a low voltage and high current are generated inside the heated workpiece, making it a secondary coil. The high current flows through the workpiece and heats it up. Because high current only passes through the workpiece, only the workpiece will be heated up. After each heating process, the workpiece will be automatically demagnetized.
Application scope: High performance induction heaters are mainly used for heating bearings, making bearing installation safer and faster.
From a professional perspective, electromagnetic induction heaters are suitable for heating metal parts such as gears, couplings, flanges, and other enclosed rings.
Of course, in order to maintain the service life of electromagnetic induction heating equipment, we must also do a good job of cleaning and maintenance. Let me share with you a few tips:
(1) Use a soft dry cloth to keep clean, do not wash with water.
(2) Keep the contact area (end face) between the magnetic pole and the heating rod clean. Regularly applying non acidic grease or Vaseline can achieve the best contact between the magnetic pole and the heating rod and prevent corrosion and rust.
(3) Do not come into contact with any acidic substances.
There are various electromagnetic induction devices on the market, and we sincerely advise industry leaders to choose and keep their eyes open!