Space Heater - Shop DeLonghi 5,118-BTU Oil-Filled Radiant Tower Electric Space Heater with Thermostat and

A expose heater is a device used to heat a single, small area;central heating is used to heat many amalgamated areas, such as the rooms of a house. appearance heaters are powered by electricity or a burnable fuel, such as natural gas, propane, fuel oil, or wood pellets. Portable reveal heaters are usually electric, because a long-lasting exhaust is needed for heaters which burn fuel.

Space heaters are powered by electricity or the combustion of flammable fuel. Combustion aerate heaters burn flammable fuel, such as natural gas, kerosene, propane, or wood.

Electric expose heaters drop into three main categories:

Convection heaters pass electricity through a heating element, causing the element to become hot. The elements are either metal or ceramic, and the process is known as joule heating. Heat is transferred to the ventilate in the room by convection. Some heaters have a follower to addition air circulation, but oil-filled space heaters reach not have fans.
Infrared heaters along with pass electricity through a conductive wire, heating it. Most of the heat is vivid heating, rather than convection. The hot wire emits infrared rays, which transfer heat to a strong surface rather than the surrounding air.
Heat pumps use the thesame process as refrigerators and let breathe conditioners, but in reverse. even though convective and infrared heaters create heat from electricity, heat pumps impinge on the location of heat. Heat pumps have emotional impact heat from outdoor a room to inside, warming it. Many are reversible, adept to cool the room by pumping heat out.

File:Space heater.jpg - Wikipedia