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单词 Wimshurst machine
释义

Definition of Wimshurst machine in English:

Wimshurst machine

nounˈwɪmzhəːst
  • A device for generating an electric charge by turning glass discs in opposite directions (now used mainly for demonstration purposes in schools).

    Example sentencesExamples
    • The sectored type of Wimshurst machine is perhaps the most well-known of the traditional induction static machines.
    • There are plenty of other plans for Wimshurst machines available which use more readily available materials.
    • Operate the Wimshurst machine by turning the crank in a counter-clockwise direction.
    • Otherwise the Wimshurst machine is used in many other demonstrations to supply electric charge.
    • Some X-ray units used various forms of electrostatic generator at first, but as X-ray tubes became available capable of running at currents in the order of milliamps, rather than micro amps, the use of Wimshurst machines ceased.

Origin

Late 19th century: named after James Wimshurst (1832–1903), English engineer.

 
 
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更新时间:2024/12/23 14:43:50