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It can also be used to heat a stream of gas that is used for measurement or instrumentation. Space heating is a good substitution when heat is required but traditional means, such as electricity or safety concerns over explosive gas, cannot be used. Catalytic space heaters generate infrared heat to raise the temperature in a given area. [2]
The first is through solar power, and it's the easiest way to charge when there's no power elsewhere. You can also top off the Grecell by plugging it into an AC outlet or into a car.
An electric heater is an electrical device that converts an electric current into heat. [1] The heating element inside every electric heater is an electrical resistor , and works on the principle of Joule heating : an electric current passing through a resistor will convert that electrical energy into heat energy.
A positive-temperature-coefficient heating element (PTC heating element), or self-regulating heater, is an electrical resistance heater whose resistance increases significantly with temperature. The name self-regulating heater comes from the tendency of such heating elements to maintain a constant temperature when supplied by a given voltage.
The below table correlates to the approximate power (BTU / Watts) required. Results may vary based on the outside temperature, obstructions and wind. Area Distance from heater Propane and natural gas heaters Electric heaters 4 sq ft 1 foot 10,000 BTUs 1,000 Watts 16 sq ft 2 feet 36 sq ft 3 feet 64 sq ft 4 feet 100 sq ft 5 feet 46,000 BTUs 144 sq ft
This article originally appeared on USA TODAY: Weather 'roller-coaster ride' coming to Northeast; snow closes schools. Show comments. Advertisement. Advertisement. In Other News. Entertainment.
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