Anemometer with an Intermittently Heated Transistor as a Sensor

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抄録

A thermal anemometer using a transistor as a sensor has been constructed and tested. The sensor is intermittently heated electrically so that its temperature goes up and down periodically between two prescribed limits. Since the time required for the temperature to rise to the upper limit depends on the speed of the surrounding fluid, we can use the time detected to determine the velocity of the fluid. The anemometer works under small temperature differences between the sensor and the fluid. It is highly durable, and shows a high sensitivity to wide range of fluid speeds.

収録刊行物

  • JSME international journal. Ser. 2, Fluids engineering, heat transfer, power, combustion, thermophysical properties

    JSME international journal. Ser. 2, Fluids engineering, heat transfer, power, combustion, thermophysical properties 31(4), 683-687, 1988-11-15

    一般社団法人日本機械学会

各種コード

  • NII論文ID(NAID)
    110002494216
  • NII書誌ID(NCID)
    AA10680596
  • 本文言語コード
    ENG
  • ISSN
    09148817
  • データ提供元
    NII-ELS 
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