Hotfoil-EHS Industrial Heating, Welding, and Heat Treating Blog

A blog that provides educational information on electric heating systems used on hoppers, chutes, tanks and vessels; electric heating systems used for pre and post weld heat treating; heat treating power consoles; custom heat treating furnaces; and single & multi-operator welders. For more information, visit HotfoilEHS.com

Freeze Protection and Temperature Maintenance for Metallic & Non-Metallic Tanks and Vessels

Hotfoil ELP heating panel construction. With winter around the corner, manufacturing plants need to consider the possibility of freezin...

Fusion45: New Rugged Induction Heater Improves Weld Quality

New Welding Induction Heater Heat treating isn’t done in a laboratory, or a clean room. Applications are out in the real world, where di...

Important Event: Canweld Expo

On October 4th and 5th Canada's largest welding, fabricating, and metal finishing conference is taking place in Edmonton, Alberta. ...

Diagram of Equipment for Typical Weld Heat Treating

Weld preheat console in use Weld preheating involves heating a section of, or the entire part, to a specific desired temperature, gene...

Industrial Heat Treating: Gas Train Basics

Industrial Heat Treating Burners The item on gas fired heat treating equipment that produces and controls the heat is generally referred...

New Hotfoil-EHS Catalog Available for Download

Electric Heating Systems, Inc. (EHS) , established in 1994 in Robbinsville, NJ, is a designer and supplier of turnkey, permanent low tempera...

Pre and Post-weld Stress Relief with Induction Heating

Induction heating is used to heat conductive materials. Developed in the early 20th century, it quickly became a popular choice for har...

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