PRINCIPLE OF HIGH-FREQUENCY BOLT HEATER
Using a conventional thermocouple heater and measuring hole, insert a water-cooling type work coil.
The alternating magnetic flux generated from the work coil by the alternating current penetrates into the bolt, by which very high eddy current is induced within the bolt, and the bolt is heated by its Joule heat.
Heat is conducted from the bolt center to the outside and the bolt is expanded thermally, thereby the nut becomes easy to turn.
Possible to control the input time and input power so that the temperature rise may be suppressed to under the heating temperature by the conventional electrothermal bolt heater, and the material of the bolt itself may not be affected.
MFC-20 is a high-frequency bolt heater that pursued usability on site by further evolving the MF-20 that have received many favorable comments
COMPETITIVE EDGE OF TORQUE SYSTEM INDUCTION BOLT HEATER
- Full automatic operation (unnecessary to change the setting for each bolt)
- Light weight transformer can be handled with one hand
- Coil replacement can be done without any tool
- Circulating chiller does not need water supply
For inquiries contact Hytec Power Inc. PH Distributor
If you would like to discuss these products further, or how they can benefit your application, then please do give us a call.