actuator
An actuator is a mechanical component responsible for moving and controlling a mechanism or system. It acts as the 'muscle' of a machine by converting energy, such as electricity or air pressure, into physical motion.
Exemples
3 sur 5The smart lock uses a small actuator to turn the bolt when you use the smartphone app.
The digital lock contains a tiny mechanical mover to shift the locking pin via the phone application.
Each hydraulic actuator must undergo a rigorous safety inspection before being installed in the aircraft.
Every fluid-powered moving part needs a strict safety check before placement in the airplane.
I think the actuator in my car's window is broken because it won't slide up anymore.
I believe the motor part for my car window is failing because the glass is stuck down.
Famille de mots
Astuce mémo
Think of the word 'actor.' Just as an actor performs the action on a stage, an actuator performs the physical 'action' of a machine.
Quiz rapide
The robotic arm was unable to pick up the box because the _____ responsible for gripping was malfunctioning.
Correct !
La bonne réponse est : actuator
Exemples
The smart lock uses a small actuator to turn the bolt when you use the smartphone app.
everydayThe digital lock contains a tiny mechanical mover to shift the locking pin via the phone application.
Each hydraulic actuator must undergo a rigorous safety inspection before being installed in the aircraft.
formalEvery fluid-powered moving part needs a strict safety check before placement in the airplane.
I think the actuator in my car's window is broken because it won't slide up anymore.
informalI believe the motor part for my car window is failing because the glass is stuck down.
In robotic systems, the actuator serves as the critical interface between electronic control and physical environment.
academicIn robots, the moving component acts as the main link between computer signals and real-world movement.
Our firm is looking to source high-precision linear actuators for the new assembly line project.
businessOur company is trying to buy very accurate straight-motion parts for the new factory setup.
Famille de mots
Collocations courantes
Phrases Courantes
rotary actuator
a device that produces rotational movement
actuator failure
a technical malfunction of the moving component
remote actuator
a mechanism controlled from a distance
Souvent confondu avec
An activator starts a process (like a chemical or social one), while an actuator is specifically a mechanical device that creates physical motion.
A sensor detects information from the environment, whereas an actuator performs an action based on that information.
Notes d'usage
The term is primarily used in technical fields like engineering, robotics, and manufacturing. It refers to the specific part that makes things move rather than the entire machine.
Erreurs courantes
Learners often use 'motor' for everything, but 'actuator' is the correct term for components that create linear motion or operate valves in industrial contexts.
Astuce mémo
Think of the word 'actor.' Just as an actor performs the action on a stage, an actuator performs the physical 'action' of a machine.
Origine du mot
Derived from the Latin 'actus' (a doing or driving) and 'actuate' (to put into motion).
Modèles grammaticaux
Contexte culturel
The term is increasingly relevant in modern culture due to the rise of 'Industry 4.0' and smart home automation where actuators control everything from smart blinds to robotic vacuums.
Quiz rapide
The robotic arm was unable to pick up the box because the _____ responsible for gripping was malfunctioning.
Correct !
La bonne réponse est : actuator
Vocabulaire associé
Mots lis
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