Introduction to Linear Actuator Devices

Linear actuators are mechanical devices that provide linear motion for various types of machines and equipment. They are commonly used in industrial automation, vehicles, machinery and medical devices. In this article, we will discuss the basics of linear actuator devices, their functions, and how they work.

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1, encoder: accurately feedback the number of motor spindle rotation through the pulse number, so as to accurately calculate the change of the electric push rod stroke, to achieve accurate control.

2, potentiometer: used to feedback the size of the motor resistance, so as to reflect the stroke position of the motor, and finally achieve the purpose of controlling the push rod to stop at any position in the middle of the stroke.

3, hand device: some worm gear structure and gear structure of the electric actuator can be installed hand out shaft, in the case of power failure, after the hand wrench can be connected to the role of the linear actuator adjustment position.

4, Hall feedback: the motor shaft is installed on the Hall circuit board, through the Hall principle can accurately feedback the motor rotation number to achieve the purpose of precise control of the linear actuator.

5, PLC control: can provide PLC access port, to achieve real-time process control.

6, controller: also known as transformer, divided into control of a single, 2, 3 and multiple controllers. The AC220V voltage is changed into DC12/24/36V equal voltage, and 1-n electric linear actuators are connected with the operator in series.

7. Operator: also known as manual controller, it is divided into single-row, 2-row, 3-row and multi-row operators. Connect to controller supreme.

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