Power and Gearing device: Various kinds of motor, reducer, variable-speed motor, lift machine, protection device, and electronic control system etc.
2
并针对该频率区与曳引机主机额定转速———主振频率接近的特点,提出了防止电梯发生系统共振的措施。
This frequency range is proximate to main vibration frequency of the traction machine at rated speed, and, according to this, measures against elevator resonance are proposed.
The main elevator parts which we can provide are below: Controller , Gearless machine , LED ceiling , interphone COP ; and the designing and manufacturing for some special (luxury type) cabin.