Essential Points to Remember Before Buying an Industrial Heater

The use of an industrial heater is found extensive that helps convert energy from a certain fuel or source to thermal power energy through a process and used in a closed environment to heat the site. The process through which thermal energy is converted from an energy source can be stated as heat transfer. Being a potential buyer of an industrial heater, consider certain key factors to buy the most ideal industrial heater for your use.

Heat transfer method

There are three basic methods of transferring heat and that are; conduction, convection, and radiation. Typically heaters are designed through one specific method or three in combination.

Conduction

Thermal conduction refers to the process of transferring thermal power across a solid article. When an energy source is applied directly through a solid object, the molecules living in that substance begin to vibrate at an increased frequency and thereby transfer that energy power to the adjoining molecular.

Convection

Convection is the process through which heat is transferred where thermal power energy is carried via a liquid medium. The fluid medium generates a convection current which is free-flowing or of forced type. In forced flow, convection the fluid medium is circulated either by a fan or a pump. In a free-flowing system, however, the convection cycle depends solely on changes and density gradients.

Radiation

Thermal radiation is typically an indirect method of transferring heat. In this process, thermal energy is transferred via electromagnetic waves. Given that these waves have insignificant mass, its heat transfer also requires physical contact among substances, and the waves get free to pass through space until they make contact with a physical matter. As and when the waves are fully absorbed, we find an excited state while the affected molecules initiate to shudder at a higher frequency. The effect of absorption and vibrating frequency is heat that increases in temperature.

Variety of Industrial Heaters

You can find different kinds of industrial heaters and shop them online. They’re available in a variety of shapes, sizes, and configurations. The particular type of industrial heater can be explained by its application, heat transfer medium, physical properties, and fuel source.

Application

The most common types of industrial heaters can be described through their type of application. These include circulation heaters, immersion heaters, duct heaters, space heaters in addition to room heaters.

Heaters by application

•    Circulation heaters: Circulation heaters are deployed to moving, flowing, as well as circulating fluid streams. Fluid flows via the heater while transferring heat to the stream.

•    Duct heaters: these heaters are used to moving gas streams. They are set in the moving air/gas stream to heat the air that passes through the heater system.

•    Immersion heaters: the immersion heaters are typically used in those applications which require immersing in the object that is to be heated.

•    Space heaters/ Room heaters: Space heaters and room heaters are used to heat a specific space or a room. They don’t discharge any toxic pollutants or noxious gas or fumes and are mostly found in portable models.

Medium

In terms of medium, you can go for an industrial heater of either air heaters or water heaters.

•    Air heaters: As the name implies air heaters are devices employed to heat air.

•    Water heaters: water heaters can use oil, gas, or electric-fried devices to heat the air and widely used in home and commercial uses.

Physical Properties

Common kinds of industrial heaters are described via their physical properties including flexible heaters and explosion-proof heaters.