What is the Space heaters ? What is the Portable heaters ? What is the Room heaters ?
powered by either electricity or the combustion of a flammable fuel. definition
Electric space heaters fall into three main categories
Convection heaters pass electricity through a heating element, causing the heating element to become hot. These elements are made from either metal or ceramic, and the overall process is called Joule heating. Next, this heat is transferred to the air in the room by convection. Some heaters include a fan to increase air circulation, while other heaters do not. For example, oil-filled space heaters do not have fans.
Infrared heaters also pass electricity through a conductive wire, causing the wire to become very hot. However, most of the heat is transferred by radiant heating, and not by convection, in this type of space heater. The hot wire emits infrared rays which transfer heat directly to a solid surface, not the surrounding air.
Heat pumps use the same process as refrigerators and air conditioners, but in reverse. Whereas convective and infrared heaters actually make more heat from electricity, heat pumps only move the location of heat. In a refrigerator, heat is moved from inside the refrigerator to the room, cooling the food inside the refrigerator. Similarly, heat pumps move heat from outside a room to inside the room, warming it.
Combustion space heaters operate by burning a flammable fuel such as natural gas, kerosene, propane, or wood,wall,portable.
Electric space heaters fall into three main categories
Convection heaters pass electricity through a heating element, causing the heating element to become hot. These elements are made from either metal or ceramic, and the overall process is called Joule heating. Next, this heat is transferred to the air in the room by convection. Some heaters include a fan to increase air circulation, while other heaters do not. For example, oil-filled space heaters do not have fans.
Infrared heaters also pass electricity through a conductive wire, causing the wire to become very hot. However, most of the heat is transferred by radiant heating, and not by convection, in this type of space heater. The hot wire emits infrared rays which transfer heat directly to a solid surface, not the surrounding air.
Heat pumps use the same process as refrigerators and air conditioners, but in reverse. Whereas convective and infrared heaters actually make more heat from electricity, heat pumps only move the location of heat. In a refrigerator, heat is moved from inside the refrigerator to the room, cooling the food inside the refrigerator. Similarly, heat pumps move heat from outside a room to inside the room, warming it.
Combustion space heaters operate by burning a flammable fuel such as natural gas, kerosene, propane, or wood,wall,portable.
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