Transverse flux induction heating method in production lines, involves controlling heating by adjusting heating parameter or condition until intended temperature condition is obtained, based on output of cameras

摘要

The object to be heated is monitored by several heat registering cameras during heating. The heating is controlled by adjusting heating parameters or condition until intended temperature conditions is obtained for that object, based on the monitoring result. An Independent claim is also included for induction heater. The heat transfer to the object to be heated is controlled by changing adaptation pieces on the magnetic field delivering core structure. Identical objects are heated concurrently. Based on the monitoring result insertion or removal of objects into and from the induction heating area, is performed to control temperature of the object to predefined value.