Anemometer with an Intermittently Heated Transistor as a Sensor

• TOCHITANI Yoshiro

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

  一般社団法人 日本機械学会

キーワード

• Flow Measurement
• Thermal Anemometer
• Mean Velocity Measurement
• Transistor Sensor
• Intermittent Heating

詳細情報

• CRID: 1390282680403147264
• NII論文ID: 110002494216
• NII書誌ID: AA10680596
• DOI: 10.1299/jsmeb1988.31.4_683
• ISSN: 09148817
• Web Site: https://www.jstage.jst.go.jp/article/jsmeb1988/31/4/31_4_683/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可