An electric room heater may be used to heat a room when it is cold, they are commonly used in the winter. An electric room heater may also be used to discharge the heat outside and keep the house cool.
The main feature of an efficient electric heater is, that is used up to 30% less engery than a conventional electric heater. This reduces the cost of the heater.
Yes. Electric heater or any heater reduces the humidity of the room. Reduced humidity for long time reduces the water content of body. Room heaters that burn fuel in a locked room also consume more oxygen. And, it may lead to oxygen insufficiency for human breathing. This does not apply to electric heaters.
About 100 square feet is the averge room size for a heater to be used.
An electric water heater in a hot tank is called an immersion heater and many of those run at 3 kW with a thermostat to control the max temperature. Power showers use a type of water heater that heats the water at the point where it is used, without a tank. They run at 6-8 kW and are also controlled by a thermostat.
Conduction and Radiation - NOVANET
Conduction and Radiation - NOVANET
a stove, if it's not electric water heater, if it's not electric
Ceramic heaters are considered more efficient than electric conventional heaters, as they heat faster, are more stable when achieving the desired temperature, safer and if used in the lower power settings consume less energy
Can heat energy be converted to light energy and how?
Too expensive. Ni-chrome wire is cheaper.
Only by jury rigging it ... the normal insulation is designed to vent the heat outside. But it can be used as a form of electric heater.
Electric hot water heater is used to heat cold water for use in winters. Electric hot water heaters heat water faster than the ones which consume fire in order to heat water.