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

Custom Mobile Heat Treating Trucks

Hotfoil-EHS designs and manufactures custom mobile rigs for remote heat treatment applications. Custom designs include a variety of gener...

Basics of Heat Treating

Interior view of heat treating furnace . Heat treating refers to the heating and cooling operations performed on metal work-pieces to ch...

Industrial Process Heating: Electric and Fuel Based

Electric heater used on industrial hopper throat. Process heating operations supply thermal energy to transform materials like metal, ...

Pyrometers: Non-contact Temperature Measurement

Pyrometers come in handy for applications such as heat treating. Non-contact temperature measurement technology allows process operato...

Electric Process Heaters & Controls

Hotfoil specializes in electric surface heating systems for fly ash hoppers on electrostatic precipitators or baghouses, coal and material ...

Fuel Based Furnace Types and Applications

Large furnace in production (Hotfoil-EHS) With fuel-based systems, heat is generated by the combustion of solid, liquid, or gaseous f...

Induction Heating Basics

Induction heating coils around large pipe for pre-weld heat treatment . Induction heating occurs when passing alternating magnetic fiel...

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