arc heating

См. также в других словарях:

• arc-jetengine — arc jet engine (ärkʹjĕt ) n. A rocket engine that operates by heating the propellant gas with an electric arc. * * * …   Universalium

• arc welding — n [U] a method of joining two pieces of metal together by heating them with a special tool …   Dictionary of contemporary English

• electric-arc heating — Смотри электродуговой обогрев …   Энциклопедический словарь по металлургии

• arc welding —    Joining two pieces of metal by fusion through electrical hazard!heating with an electrical arc. In addition, pressure may or may not be exerted, and a filler rod may or may not be used. This welding technique is different than welding using an …   Glossary of Art Terms

• arc welding — noun (U) a method of joining two pieces of metal together by heating them with a special tool …   Longman dictionary of contemporary English

• Electric heating — is any process in which electrical energy is converted to heat. Common applications include heating of buildings, cooking, and industrial processes. An electric heater is an electrical appliance that converts electrical energy into heat. The… …   Wikipedia

• Electric arc furnace — An electric arc furnace (EAF) is a furnace that heats charged material by means of an electric arc. Arc furnaces range in size from small units of approximately one ton capacity (used in foundries for producing cast iron products) up to about 400 …   Wikipedia

• Vacuum arc — A vacuum arc can arise when the surfaces of metal electrodes in contact with a good vacuum begin to emit electrons either through heating (thermionic emission) or via an electric field that is sufficient to cause field emission. Once initiated, a …   Wikipedia

• Carbon arc welding — (CAW) is a process which produces coalescence of metals by heating them with an arc between a nonconsumable carbon (graphite) electrode and the work piece. It was the first arc welding process ever developed but is not used for many applications… …   Wikipedia

• carbon arc — noun has carbon electrodes • Syn: ↑carbon arc lamp • Hypernyms: ↑arc lamp, ↑arc light • Hyponyms: ↑klieg light * * * noun 1. : an …   Useful english dictionary

• Hydrargyrum medium-arc iodide lamp — Hydrargyrum medium arc iodide, or HMI, is a mercury halide gas discharge medium arc length lamp with a multi line spectra emission. The name implies that hydrargyrum, an archaic term for Mercury (Hg), is held as a vapour mixed with other rare… …   Wikipedia