The Elevator Cabin System is generally composed of cabin bottom, cabin wall, cabin roof, cabin door and other main parts. It is the cabin body part used by the elevator to carry passengers or goods and other loads. With the development for several years, our company has stored more than twenty kinds of patterns. We just choose some of them to show here for your reference. China Elevator Cabin System, Cabin Service Controller manufacturer, high quality Passenger Cabin System, Elevator System, etc.
Elevator Cabin System,Cabin Service Controller,Passenger Cabin System,Elevator System Suzhou Stable Trade Co., Ltd , https://www.stable-elevator.com
1. The starting current is too large (greater than 2.5 times), the start is too fast, you can try to increase the number of turns, the tap to 100% turn, the effect of the start current is reduced, the starting torque is reduced simultaneously.
2. The starting current is too small (less than 2 times) The starting torque is not enough, the starting is too slow, you can try to reduce the number of turns, the tap to 80% of the number of turns, the effect of the starting current increases, the starting torque increases.
3. If the machine is restarted after stopping for a period of time, the motor may be jogged several times due to heavy mechanical load and difficult to restart. After the machine is turned for several times, it can be used normally.
Frequency-sensitive varistor several problems processing method
The frequency sensitive rheostat is factory-connected to the 90% tap of the coil. If the motor is connected to the rheostat, one of the following conditions can be adjusted according to the following method: