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commutator

Saltos de línea: com¦mu|ta¦tor
Pronunciación: /ˈkɒmjʊˌteɪtə
 
/

Definición de commutator en inglés:

sustantivo

1An attachment, connected with the armature of a motor or dynamo, through which electrical connection is made and which ensures the current flows as direct current.
Example sentences
  • It may also increase efficiency of machines as there won't be frictional effects of brushes, commutators, etc, on the motor itself.
  • He went on to build an electric motor in 1832 and invented the commutator, an integral part of most modern electric motors.
  • One of the places you need them is in modern small motors which don't have a commutator.
1.1A device for reversing the direction of flow of electric current.
Example sentences
  • The commutator must switch current to the correct drive magnets in the correct direction at the correct time in order to produce desired rotor movement.
  • Note how the commutator reverses the current each time the coil turns halfway.

Definición de commutator en:

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Palabra del día tenebrous
Pronunciación: ˈtɛnɪbrəs
adjective
dark; shadowy or obscure