These two patented safety inventions has solved
the difficulties in real-time braking force detection,
and the hidden elevator risks caused by non-effective braking!
Braking force detection
Patent number 200810037218.9
It actively tests the motor braking stability, and detects if braking operation is normal. Any abnormality will be immediately reported to the client service center of Yungtay for early warning and active maintenance.
Self-rescue against sliding
Braking force detection
Patent number 200810037218.9
It actively tests the motor braking stability, and detects if braking operation is normal. Any abnormality will be immediately reported to the client service center of Yungtay for early warning and active maintenance.
Self-rescue against sliding
Patent number 200810037219.3
At the moment before sliding, the main machine will automatically output a torque opposite to the sliding direction (braking is kept closed), and retain the sliding car at the entrance so that passengers can evacuate within the critical 15 seconds. When it is empty, the door will be closed and the elevator will automatically run to the top floor. At the same time, a report will be automatically sent to the customer service center for maintenance.
Watch a video