Heating Resistors: Definition, Types, Uses

Published on September 28, 2021, 7:07 am
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Anyone who has ever worked with electric devices or circuitry is quite familiar with heating resistors. This part is absolutely essential in ensuring that your house’s wiring is secured and you are safe from any type of potential accident. Especially in cold areas, heating resistors are necessary to keep your home snug and comfy.

There is, however, a lot to be learned about heating resistors and their characteristics. This article will inform you of all there is to know about this unique component. It will range from its characteristics to its uses. In short, it is your one-stop solution for a thorough guide on it!

The Definition of Heating Resistor

Heating resistors are the components that ensure you remain comfortable in the winter. It is responsible for making heat-generating devices like radiators and heaters function at an optimum level. In fact, any machine that requires the generation of heat to work properly or provide a service requires this part within it.

Using a heating resistor in any product will allow it to radiate convective heat within a certain vicinity. It uses infrared heating to ensure that the surrounding area remains crisp and warm.

By keeping it around the device or connecting it to a fan, it is able to spread heat sufficiently and efficiently. Their power and reliability in this regard make them a special type of power resistor.

Types of Heat Resistors

Heat resistors can be versatile in nature, with all of them fulfilling a unique purpose. However, here are 3 of the most common types of heat resistors that you might need for general use.

  1. Wirewound Radiant Heater

These are an ancient version of the heater. It directly requires the involvement of heating resistors as it absorbs its infrared heats and emits them through hot, illuminated wires. This component is accompanied by a reflector in this resistor to ensure that the warmth covers as much area as possible.

  1. Electric Convection Heater

These heaters are the more tech-savvy version of the wire-wound radiant heater. It requires heating resistors to create air convection.

Turning it on will result in it getting heated and warming up the surrounding area by coming in touch with its air. Sometimes, the heat is combined with oil which then spreads with the help of a radiator.

  1. Halogen Radiant Heater

This device takes its name from its eerily similar design to halogen bulbs. Its primary materials include a quartz tube and a filament that is resistive to tungsten. Heating resistors and reflectors combine for it to spread heat with the additional benefit of selecting the desired direction for emission.


There you have it, a brief yet definitive crash course on heating resistors! Now, you will not have to freeze yourself in the winter anymore while wondering how you can stay warm.

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