The system exhibits increased reliability and has excellent technical and cost- effectiveness characteristics. ... Each zone is heated by means of an induction heater, whose power is controlled via a feedback circuit as a function of the container temperature. ... of a pulse-width method using the resonant properties of the load circuits, which comprise separate inductors and banks of compensating condensers. ... Block diagram of system for controlling the power of an induction heater unit.
|Title||:||Soviet Journal of Optical Technology|