There are various types of flight case stage chain hoist motor controllers, and the following are some common classifications:
Classified by control mode:
- Direct control controller: The forward and reverse rotation as well as the speed high and low of the motor are directly controlled by a handheld control device. The control circuit is equipped with a control transformer. A single-speed button is used for single-speed hoists, and a dual-speed button is used for dual-speed hoists.
- Indirect control controller: The forward and reverse rotation and speed of the motor are controlled by a through contactors. Compared with the direct control type, its control circuit is more complex, but it can achieve more stable control and protection functions.
- Closed-loop controller: It uses sensors to monitor the operating status of the electric hoist in real-time, such as position, speed, weight, etc., and feeds this information back to the controller. The controller makes real-time adjustments based on the feedback information to achieve precise control, which has the advantages of high precision and good stability.
- Open-loop controller: It has no feedback link. The controller directly controls the motor operation according to preset instructions. Its structure is relatively simple and the cost is low, but the control precision is relatively lower than that of the closed-loop controller. The flight case stage chain hoist motor controller is a device used to control the motor of the stage chain hoist. Usually, this controller is equipped with a flight case for convenient transportation and protection, and it is a control component in the stage mechanical system.
Hot Tags: flight case stage chain hoist motor controller, China flight case stage chain hoist motor controller suppliers, factory, flight case controller, stage hoist controller, Synchronous Grouping Stage Controller
