The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering (1898)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · London : Crosby Lockwood and Son · leaf 542
ing else to notify an attendant orto directly change the temperature. If the brass forms the outside of the spiral, increase of temperaturemakes the bending of the spiral bring the coils still closer. If thebrass forms the inside, increase of temperature makes the spiraltend to become less close.… … r-^-f^^^i Fig. 335.Electric Thermostat. 538 STANDARD BLECTRICAIv DICTIONARY. baf curves more or less, its free end moving to and fro. Two con-tact screws are provided, one on each side of its free end. If thetemperature falls it makes contact with one of these; if the tem-perature rises, it makes…
Electricity
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