Heat Treating uses a low-voltage method. Resistance heating is the simplest and oldest electric based method of heating and melting metals and nonmetals. Efficiency can reach close to 100% with high temperatures. With its controllability, and rapid heat-up qualities, resistance heating is used in many applications. Resistance heating can be used for both high-temperature and low-temperature applications.
Benefits: In many cases, resistance heating is chosen because of its simplicity and efficiency. Resistance heating applications are precisely controlled, easily automated, and have low maintenance.