DEVICE FOR CONTROLLING HEATING TEMPERATURE OF ARTICLES IN INDUCTION HEATER

摘要

A device for controlling the heating temperature of articles in an induction heater comprises an electric energy meter (6) for a means (3) controlling the temperature of heated articles, said meter being electrically connected to the induction heater (2) through a system (4) coupling the means (3) with the induction heater (2) in voltage and current. The pulse output (9) of the meter (6) is connected to a pulse counter (10) connected to the input (11) of a comparator circuit (12) whose other input (13) is connected to a reference signal generator (14), and its output is connected to a unit (5) controlling the induction heater (2) connected to it.