Band-type brake dual-test switch

The dual protection both electrical and mechanical can prevent elevator from running in the case of abnormal brake, securing performance of the elevator.

32-bit micro machine and three closed-loop control

PMSM door-motor system adopts 32-bit micro machine with closed-loop control over speed, location, and torque , realizing consistency between practical operation speed and controllers’ opening and closing speed of door-motor system, as well as stable and accurate door opening.

154 beams of infrared curtain production with high density

An invisible safety net is formed at the elevator door with dense 154-beam infrared light curtain, which can detect any person or item in the detection zone and react sensitively to ensure safe access of the passengers.

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