Watt Density
Discover how you can use this convenient tool to size your heater and power and temperature controllers to your specific heating needs.
Typical customer specifications for a direct electric heat exchanger (DEHE) in forced convection gas applications aim for efficiency and safety given the technology principles that have been in place for the last two decades. While the older specifications are conservative and safe, the design may be sub-optimal.
Most industrial electrical heating problems can be readily solved by determining the heat required to do the job. Learn how to convert heat requirements to electrical power to select the best heater for your application.
Choosing an industrial electric heater is a complex process including everything from how hot it will operate to the safety factors and life cycle of the unit. The replacement costs also need to be taken into consideration. Here we highlight some of the main areas that should affect your heater selection.