Convection Floor Heating

Although often discussed as a distinct method of heat transfer convective heat transfer involves the combined processes of unknown conduction and advection.

Convection floor heating.

You require less installed capacity in a radiant heating system. These are the best space heaters you can buy according to consumer reports exhaustive tests. In substances where convection is free to take place that is in gases and liquids hotter material naturally ends up on top and cooler material ends up on the bottom because of the higher buoyancy of the hotter material. Most space heaters are convection heaters meaning they rely on the circulation of air to heat a room.

Air is blown over a heating element and then the warm air circulates through the room. The heating of the surfaces suppresses body heat loss resulting in a perception of heating comfort. The main benefit to convection heaters is that they are good at heating an entire room for an extended period of time. For example your gas boiler central heating system is a perfect example of a predominantly convection based system.

Convection heaters can also be recessed into the floor which means they can be placed directly in front of a stairway or floor to ceiling windows. Heat transferred watts metre second grows exponentially with temperature rise. Convection heat transfer grows only linearly with temperature. You don t need to run it as long.

As the heated air rises the cooler air on the floor is drawn into the convector creating a constant flow. They should be used in closed spaces. You can apply heat only where you need it you don t need to heat the whole room. Find the right space heater for your needs with our expert advice.

With convection heaters of any kind the temperature of each room can be controlled individually. This general sensation of comfort is further enhanced through conduction feet on floor and through convection by the surface s influence on air density. In most cases convection heaters are silent. Convection is usually the dominant form of heat transfer in liquids and gases.

Convection heating occurs when a warm object is placed in a fluid medium like water or air. The advantages of radiant heating over convection. Convection heaters heat the air and then transfer the heat throughout that space to warm up people and physical objects. The thin layer of molecules in direct physical contact with the object heat up through the process of conduction and causes them to expand.

If your house has two floors you often end up with the bottom floor being cooler than the top floor.