Who can tell me how the fast rise and slow rise of the electric gourd is how to work with the contactor
What is the difference between a wire rope and a chain electric gourd?I hope my answer will help you
Which has the function of fast and slow litres electric hoist, the hoisting motor for electric double units, by the main hoisting motor (1), (2) and slow slow lifting motor drive unit. When the main hoisting motor is working, the slow speed driver is not moving, the electric block is running fast. When the motor is working slowly, the main lifting motor is rotated by the slow driving device. At this point, the main lift motor is not connected to the electric brake state, and the electric block is running at a slow speed, which produces two rising speeds. In control, just add two contacts to control the positive and reverse rotation of the motor.
I'm driving a skycar, I'm changing the speed and I'm using a variable silicon to do that. The electric gourd is also the relay with variable resistance. The variable resistance achieves the speed of the motor by changing the resistances. To achieve fast rise and slow rise.
