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单词 field rheostat
释义

Definition of field rheostat in English:

field rheostat

noun
Electrical Engineering
  • A variable resistor for controlling the strength of an electromagnet in a motor or dynamo.

Origin

Late 19th century; earliest use found in Proceedings National Electric Light Association 1887.

Definition of field rheostat in US English:

field rheostat

noun
Electrical Engineering
  • A variable resistor for controlling the strength of an electromagnet in a motor or dynamo.

Origin

Late 19th century; earliest use found in Proceedings National Electric Light Association 1887.

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更新时间:2025/1/14 12:00:00