These two high-speed elevators, with the speed of 1010 m/min, are equipped with the most advance high-tech components. These two elevators are also features with: Atmospheric Pressure Control, Active Mass Damper, Aerodynamic Capsule, High Performance Roller Guide and Safety Device.
Atmospheric Pressure Control
Suction and discharge blower for regulating and making constant change of atmospheric pressure within a car are mounted at the bottom of an airtight car. This control system can reduce passenger’s ears to pop.
Spoilers are attached to the upper and lower ends of streamline aerodynamic capsule for comfortable ride. Wind noise is reduced when the car runs within a hoist-way at an ultra high speed of 60 Km/hrs.
The safety device is mounted near guide roller at the bottom of a car. It drives to stop the car in few seconds in case the ropes broken and car free falling. We adopt silicon nitride ceramic to bear the high temperature by friction and it contributes to sufficient braking force. In case of emergency operation, safety device activates to stop a car in safety.
High Performance Roller Guide
The device is designed specially for a car running smoothly on the rails. 2 rollers mounted in upper and lower parts of a car are clamped on the rails 3 directions. The forced vibration transmitted to a car is decreased effectively. In addition, the rails have the function to absorb vibration for comfortable ride.
Active Mass Damper
When the lateral vibration of the car is detected, the linear drive motor moves mass in reverse direction to reduce the vibration. Momentary vibration caused by an adjacent car passing each other can be decreased remarkably.