manual actuator
[ˈmæn.ju.əl ˈæk.tʃu.eɪ.tər]
nounpl: manual actuators
atuador manual
1. A mechanical device operated by hand that controls or triggers the movement or operation of a machine, valve, switch, or system
The manual actuator on the emergency brake allows the operator to engage the brakes without electrical power.
O atuador manual no freio de emergência permite que o operador acione os freios sem energia elétrica.
2. In engineering and automation, a hand-operated component that converts human input into mechanical action to control a larger system
Technicians use a manual actuator to adjust the valve position in case of system failure.
Os técnicos usam um atuador manual para ajustar a posição da válvula em caso de falha do sistema.
The term 'manual actuator' is primarily used in industrial, engineering, and technical contexts in both Brazil and the USA. In Brazil, it is commonly found in manufacturing plants, automotive industries, and infrastructure projects. The concept emphasizes redundancy and safety protocols—having manual controls as backup systems is a critical safety feature in industrial settings, particularly in emergency situations where automated systems may fail.
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