Common Problem Points in The Use Of Electromagnetic Induction Bearing Heaters

The electromagnetic induction bearing heater uses the principle of electromagnetic induction to heat the bearing for the purpose of installation. However, as with any equipment, problems may arise. The following analysis focuses on several common issues with electromagnetic induction bearing heaters:

1. Slow heating rate of the bearing in electromagnetic induction heating

The most common cause is a significant difference between the cross-sectional area of the heater yoke (also known as the heating rod) and the cross-sectional area of the bearing's inner hole. Due to the principle of electromagnetic induction, the greater the magnetic flux passing through the bearing, the faster the heating. Therefore, the heating rate of the bearing is closely related to the cross-sectional area of the heating yoke. To accelerate the heating process, it is essential to select a yoke with a cross-sectional area as close as possible to that of the bearing's inner ring.

2. Electromagnetic induction bearing heater fails to heat

There are multiple reasons why an electromagnetic induction bearing heater may not heat. First, check the equipment's power supply. If the power supply is normal, the equipment starts up correctly, and the operation panel functions as intended, inspect the connection wiring of the entire heater. If the wiring is intact, consider whether the buttons are faulty or if the temperature sensor-an essential component of the equipment-has failed.

Note: For problems occurring during the heating process, do not disassemble the equipment blindly. Contact the after-sales personnel of the equipment manufacturer as much as possible to resolve technical issues and ensure safe production.