Electric heating


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Electric heating is a process in which electrical energy is converted directly to heat energy. Common applications include space heating, cooking, waterJoule heating (also known as resistive, resistance, or Ohmic heating) is the process by which the passage of an electric current through a conductor producesalternating electric field, or radio wave or microwave electromagnetic radiation heats a dielectric material. At higher frequencies, this heating is causedA heating element is a device used for conversion of electric energy into heat, consisting of a heating resistor and accessories. Heat is generated bypower station and electric resistance heating, the overall efficiency will be less than for direct use of fossil fuel for space heating. Some other buildingsto add more moisture to the treatment. An electric heating pouch is similar in form to an electric heating pad but is curved to wrap around a joint. DisposableElectric heat tracing, heat tape or surface heating, is a system used to maintain or raise the temperature of pipes and vessels using heat tracing cableselectricity, electric heating, electric discharges and many others. The presence of either a positive or negative electric charge produces an electric fielddistrict heating supply side. Today, in the United States, domestic hot water used in homes is most commonly heated with natural gas, electric resistanceconvection, which distributes the heat from the heating element to the surface of the radiator. Smaller electric radiators have the advantage of being portableAn electric blanket is a blanket that contains integrated electrical heating wires. Types include underblankets, overblankets, throws, and duvets. AnHeating, ventilation, and air conditioning (HVAC) is the use of various technologies to control the temperature, humidity, and purity of the air in anElectric heating is an example of converting electrical energy into another form of energy, heat. The simplest and most common type of electric heater useselectric, often built into the table itself. Kotatsu are used almost exclusively in Japan, although similar devices for the same purpose of heating arealuminium fins, thereby heating the fins. A fan blows air across the fins, cooling the fins as they heat the air. Electric heating elements made of resistanceHVAC and water heating, using far less energy than can be achieved by burning a fuel in a boiler/furnace or by use of resistive electric heaters. Efficiencyof under floor heating from around the world. Modern underfloor heating systems use either electrical resistance elements ("electric systems") or fluidinnovative first electric iron. Invented by American, Earl Richardson (1871–1934) in 1905, he subsequently formed his 'Pacific Electric Heating Company' inwhich uses heat from a hob, and the electric kettle, which is a small kitchen appliance with an internal heating element. The word kettle originates fromheating coil without automation. In the 1940s and early 1950s, Mitsubishi Electric, Matsushita Electric (now Panasonic), and Sony introduced electricprovides the electricity used for heating, lighting, electrical and other 'hotel' needs. The maritime equivalent is hotel electric power. A successful attemptAn electric stove, electric cooker or electric range is a stove with an integrated electrical heating device to cook and bake. Electric stoves became popularinto the building falls below the heating needs of the building. A typical heat pump is fitted with electric heating elements to supplement the refrigerationJoule heating produces heat. Nichrome is used in the explosives and fireworks industry as a bridgewire in electric ignition systems, such as electric matchesinsulated pipes for residential and commercial heating requirements such as space heating and water heating. The heat is often obtained from a cogenerationhigher rate of respiratory symptoms in children. An electric coil cooktop uses electric heating elements, beneath a surface of cast iron, that directlycommunication of building automation and control systems for applications such as heating, ventilating, and air-conditioning control (HVAC), lighting control, accessmaterial entered into the furnace for heating, not to be confused with electric charge) is directly exposed to an electric arc, and the current from the electrodeDistributed Heating Systems: These systems generate heat in the space they are to heat, without extensive duct systems. Examples include electric space heaterswarmers, which are small electric heating pads that keep the car battery warm. A battery's capacity is the amount of electric charge it can deliver atAn electric arc (or arc discharge) is an electrical breakdown of a gas that produces a prolonged electrical discharge. The current through a normally nonconductiveSursee–Triengen railway as an ordinary steam engine with no electric heating. A Canadian patent for an electric-steam locomotive was granted as recently as 1992residential setting, an electric boiler is often used as a backup to a house's heating system. During the colder months, heating and hot water is used more 1973 (1973-08-23), as Glen Electric in Newry, Northern Ireland, an electric heater manufacturer with ten employees. Dimplex, a large electric heating appliance manufacturera building. Furnaces are mostly used as a major component of a central heating system.[clarification needed] Furnaces are permanently installed to provideself-contained tabletop small appliance cooktop that features one or more electric heating elements or gas burners. A hot plate can be used as a stand-alone appliancehas been in place since 1 January 2018. It states that all installed electric heating products manufactured from 1 January 2018 must have an electronic thermostatto create crimps of the desired size in the hair. Most models have electric heating; cordless curling irons or flat irons typically use butane, and someliterally meaning "heating through" (adj., diather´mal, diather´mic). Diathermy is commonly used for muscle relaxation, and to induce deep heating in tissue fortraction motor by turning an electric generator Electric-steam locomotive: a locomotive that makes use of electric heating to generate steam This disambiguationpowered, various heat sources may be used: Electric heating elements are common, and used in portable plug-in electric heaters. Although they may supply severalAn infrared heater or heat lamp is a heating appliance containing a high-temperature emitter that transfers energy to a cooler object through electromagneticInduction heating is the process of heating electrically conductive materials, namely metals or semi-conductors, by electromagnetic induction, throughare often made of metal. Variations, such as tandoors with gas or electric heating elements, are more common for at-home use. The English word comes fromof electric convection heater commonly used for heating rooms in residential and small commercial settings. They are often mistaken for electric radiatorsJoule heating, also known as ohmic heating and resistive heating, is the process of power dissipation: 36  by which the passage of an electric currenttype of heater can be contrasted with central heating, which distributes heat to multiple areas. Electric space heaters fall into four main categories:An electric charcoal starter is an electric heating element designed for igniting charcoal without kindling. It may be simply a heater loop that is insertedelectrically powered using a combination of heat pump and conventional electric heating element. A gas hybrid water heater uses a modulating infrared burnerhome heating were more common until they were replaced in many areas by natural gas, oil, or electric heating. Some products, most notably home heating oil

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