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An electric heater is a resistor. It is a resistor with the right amount of resistance to take the required amount of power at the specified voltage. With a case to put it in and louvres to let the warm air circulate, that is a heater.
Resistance in ohms is equal to the voltage-squared and divided by the watts.
What else can I help you with?
How a electric heater works 2 references?
An electric heater is a resistor that dissipates electric power when a voltage is connected across it and a current flows through it. The amount of power in watts is equal to the voltage times the current in amps. Typical space heaters for use in the home are 1.5 kW to 3 kW to heat a single room.
What are the features of an efficient electric heater?
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.
Electric heater A has a power rating of 1kw. Electric heater B has a power rating of 800W. which transfers the most energy in 2 hours?
Electric rating of 1Kw
What happens when a electric heater is switched on?
The heater element is a coiled wire resistor that draws enough current to supply the intended amount of power, which might be 1.5 - 3 kW. Quickly the temperature of the wire rises until it reaches an equlibrium where the heat power conducted away by convection is the same as that draw from the power supply.
Who makes General Electric water heater?
Rheem
What is stepped resistor?
The resistance that controls a heater motor in the electric system .
When a single phase supply connect to a electric heater short circuit not there why?
The electric heater is basically a resistor, designed to have the right resistance to draw the required current. So a 2 kW heater designed for a 230 v supply is really a resistor of 28.8 ohms, so when it's connected the current is 8 amps and the power is 2 kW.
Where is the resistor in an electric stove?
What is a electric stove resistor made
Where is the heater fan resistor located on a 2003 Pontiac grand am?
where to find heater resistor 2004
What is a heater blower resistor?
Heater blower resistor is what controls the low medium high speeds...
Where is Renault laguna2005 heater resistor located?
location of heater blower resistor 2005 renault laguna
Where is the heater blower resistor located in a 2003 Honda Element?
where is the heater blower resistor in a 2003 Honda element
Where is a picture of heater fan resistor location on 2007 KIA spectra?
Location of 2007 heater blower Transistor resistor
Where is the heater resistor coil located on a 2006 t300 kenworth?
The heater resistor coil is located on the blower motor on the 2006 T300 Kenworth.
Where is the heater resistor in a volkswagen caddie van?
In general the heater blower motor speed resistor is located in close proximity to the blower motor.
Why does the cord of an electric heater not glow while the heating element does?
The heating element of an electric heater is a "resistor", the cord which conducts the electricity is not. The resistance of the element of an electric heater is very high. As current flows through the heating element, it becomes red hot and glows. On the other hand, the resistance of the cord is low. It does not become red hot when current flows through it.
How does electrical energy produce a form of energy we use?
It can be run through a resistor to produce heat, as in a convector heater, tumble dryer, toaster. It can be used to run electric lights, and it can be used to drive electric motors that produce mechanical energy.
