Actuator

In a Dipositif of assistance or a system of remote control, semi automatic or Automatic, a actuator is a body of the operative Partie which receiving an order of the Partie order via a possible pre-actuator, converts the energy which is provided to him in a work useful for the execution of tasks, possibly programmed of a automated system.

In other words: an actuator is the body providing the force necessary to the execution of a work ordered by a distant control unit.

Different type of actuators

  • a pneumatic Jack or Hydraulique is an actuator. Energy is provided by Fluide compressed by a Pompe (pneumatic or hydraulic), via by a distributer.
  • a Electrical motor or a heating Resistance, functions thanks to a Power supply, via a relay and/or a Interrupteur.

Examples

Some current actuators:

See too

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