Advanced
Technology

The new generation of permanent magnet synchronization technology adopts rare earth martials, the outer rotor structure and drive by the permanent magnet synchronous motor. It is characterized by energy conservation, environmental protection, high efficiency, low noises and stable performance. Its high power factor can improve the operation efficiency effectively, reduce the energy loss technology and meet the high standard of energy conservation.

Series of elevators adopt the latest VVVF traction technology which can guarantee stable operation and avoid defects of traditional elevators, such as large noises and violent vibration, enabling efficient operation as well as better energy conservation and environmental protection.

The highly-integrated dual 32-bit CPU system is adopted. The master CPU and the slave CPU monitor each other, which improves the data processing speed, enables better functions and higher reliability. Elevators are equipped with a built-in expert self-diagnosis system which can automatically diagnose reasons of faults and store and display fault reasons, enabling powerful functions and simple operation.

Elevators adopt the VVVF drive control technology and world advanced door motor control technology, significantly improving the system efficiency and reducing the fault rate in use of elevators.