How does a tubular radiant heater, which is frequently preferred in many areas such as industrial heating systems and factory heating systems, work and what is its working principle? In order to understand the working principle of tubular radiant heaters, it is first necessary to master the radiant heating principle. You can visit our knowledge base page to get more information about the concept of radiant and radiant heating.
A tubular radiant heater is a heater that works on the radiant heating principle. There are 4 main parts in a tubular radiant heater. These main parts are as follows:
- The burner is the part that burns the gas that will provide heat transfer.
- The radiant tube is the element through which the burnt gas circulates.
- The reflector is the part that allows the radiation in the radiant pipe to be directed downwards.
- The vacuum fan is located at the end of the system. It is the part that sucks the gas burned in the burner and allows it to circulate in the radiant pipe and to be thrown out after heat transfer.
What is the Working Principle of Radiant Tubes?
The working principle of tube type radiant heaters can be explained simply after learning the functions of the main parts inside. The vacuum fan located at the end of the system sucks the gas burned by the burner and allows it to circulate in the radiant tube. The heated gas transfers its heat to the radiant tube as it circulates in the radiant tube. During this heat transfer, the outer surface of the radiant tube reaches approximately 300 degrees Celsius. The radiation that the heated radiant tube starts to emit is directed downwards by means of the reflector. The gas that gives its heat to the tube and cools down in the radiant tube is thrown out by means of the vacuum fan.
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