界かい磁じ巻まき線せん

noun

field winding

Technical term in electrical engineering; refers to the winding in a motor or generator that produces the magnetic field.

• 界かい磁じ巻まき線せんに電でん流りゅうを流ながすと磁じ界かいが発はっ生せいする。

  When current flows through the field winding, a magnetic field is generated.