Servo controller, as a part of the servo system, is used to control the servo motor in a way of position control, speed control and torque control. It is mainly used for high-precision positioning of the drive system.
The torque controller is a supporting device of mechatronics torque motor, which can keep the tension within the allowable range under the condition of constant change of the line speed. It is suitable for the applications where the tension needs to remain almost constant while the machine is coiling the products, and where the motor performance shall match the winding operation.
The differential pressure controller provides differential pressure monitoring, alarming, interlocking control, and logic protection for circulating cooling, regeneration, lubrication, filtration and other pressure balance and comparison systems to achieve automatic control of differential pressure. Differential pressure controller is widely used in the automatic control system of hydraulic and pneumatic equipment of metallurgical, machinery, chemical and other industries.
The float magnetic liquid level controller operates in mechanical or electronic way to control the liquid level, and it can be used for controlling the solenoid valves, water pumps, etc. to achieve semi-automatic or fully automatic operation. It is always seen in liquid level measurement and control of the production processes in electric power, petroleum, chemical, environmental protection and other industries.
The motor controller constitutes a complete control unit together with motor and the motor driver. It functions for controlling the motor state flexibly, by means of potentiometer, if required, and is suitable for controlling small motors such as DC motors, brushless DC motors and stepping motors.
The weighing controller is integrated with weighing and control function, and is compatible with industrial field buses. It can work in combination with PLC and DCS that are frequently used in the field, and fits for checkweigher, weighing machine, weight tester and various weighing control equipment.
The torque controller is an ideal supporting unit of torque motor, which can keep the tension within the allowable range under the condition of constant change of tension and line speeds. It is suitable for the drives of coilers used in metallurgical petrochemical, cable, papermaking, lifting, machine tools and, general machinery fields.
The pressure controller is an instrument for monitoring, alarming, interlocking control, and logic protection of various gaseous and liquid media to achieve automatic pressure control. It is mainly used in the automation control system of hydraulic and pneumatic equipment in metallurgical, machinery, chemical and other industries.
The target flow controller functions for monitoring, alarming, interlocking, and logically protection of the water cooling system or other liquid circuits to realize automatic flow control. Target flow controller is widely used in the automatic control system of circulating cooling, lubricating and filtering fluid systems in metallurgy, electric power, machinery and other industries.
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