In modern elevator safety systems, the speed governor switch plays a critical role. It is an electrical switch specifically designed to detect the operation of the elevator’s speed governor, usually installed on the governor as a normally closed switch.
If the elevator exceeds its designated speed, the speed governor switch can quickly trigger the governor’s protection mechanism. By electrically cutting off the elevator’s safety circuit, the brake is immediately engaged, bringing the elevator to a controlled stop. This process ensures passenger safety even in emergency situations.
As elevator technology evolves, the responsiveness and reliability of the speed governor switch directly impact elevator safety. Experts recommend regular maintenance and inspection, with particular attention to the switch’s condition to guarantee optimal performance.
The speed governor switch is not only a core component of the elevator safety system but also a “guardian” that ensures every passenger travels safely.
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Post time: Feb-26-2026