The elevator door sensor is typically a small electronic device used to detect the status of the elevator door and ensure safety. These sensors are usually located at the edge or above the elevator door and can be photoelectric sensors, contact switches, or pressure sensors. Their main function is to detect whether a person or…
The different types of handrail joints for escalator handrails include the following: 1. Hot Vulcanization Joint: o Features: This joint is created by heating and pressing the two ends of the handrail together through a vulcanization process. The procedure is typically carried out under high temperature and pressure to ensure the strength and durability of…
In an elevator system, an encoder is a crucial sensor device primarily used to accurately measure the position, speed, and direction of the elevator, ensuring safe and smooth operation. Its main functions are as follows: 1. Position detection: The encoder can monitor the exact position of the elevator car in real-time, ensuring that the elevator…
The replacement cycle of elevator steel wire ropes mainly depends on factors such as usage, environmental conditions, and maintenance. Generally, the safe service life of elevator steel wire ropes is around 5 to 10 years, but the exact replacement time should be determined based on the following factors: 1. Usage frequency: If the elevator is…
