Difference Between Radiant And Convection Heaters

Air absorbs heat poorly.

Difference between radiant and convection heaters.

Radiant vs convection heat. Both types of space heaters can help ward off winter s chill so it s all about whether you prefer the air to be warmed up first or if you d like to feel warm immediately after turning the heater on. Why not double up and heat your home to optimum capacity. Radiant heat has a higher flux watts output per metre per degree centigrade of the heater than convection heating.

The convector sucks in cold air at the bottom due to under pressure. The difference with convector heaters convector heaters use hot water but in order to heat the space they produce convection heat almost exclusively. Radiant heating does not rely on the movement of the air or liquid molecules. Some heaters use convection some use radiant and others use fan forced heating.

Radiant heat warms objects and surfaces without heating the air in between. Convection heaters work more slowly and less efficiently but provide sustained heat over a long time and larger areas. These tubes in turn heat the surrounding area by means of radiated and convection heat. A radiant heater directly heats objects in an environment not the air in between.

As with convection heating radiant heating comes with its own set of pros and cons. Radiant heaters provide a concentrated beam of heat that warms people and objects very quickly but only in small areas. Benefits of radiant heating. Radiant heating achieves a far better and even degree of warmth compared to convection heating.

Convection warms the air which is a triple inefficiency. The air has to. Overall convection heat works best to heat a large area over a longer period of time while radiant heat provides extra comfort in smaller spaces. Those objects warm up directly and radiate back.

Understanding the different types of heating can be beneficial when choosing a new heater. Travel unforced convection of heat is always upwards to the ceiling or through doors and windows. Convection space heaters use warm air to raise the ambient air temperature of a room while radiant space heaters use infrared heat that will be felt right away by people and objects in the room. The main benefit to convection heaters is that they are good at heating an entire room for an extended period of time.

They are the best choice in rooms where people can remain within the line of sight of the heater. Here s a look at these. Which type of heater should i use. There are quite a few differences between radiant convection and forced air heating.