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  • Asynchronous AC Servo Drive For Injection Molding Machine
    • September 17. 2021

    Integrating advantages of energy-saving by variable frequency technology and synchronous servo technology, it features easy installation, good effect of power saving, low maintenance cost, high cost-performance ratio, high dynamic response, and high control precision. Injection molding machine 320T Applied to the motor control in hydraulic pump for power saving and civil electricity switching...

  • V&T Synchronous Servo AC Drive
    • September 14. 2021

    It adopts the dual digital signal processors (DSP) to achieve 3 control methods for position, speed and torque, which are widely used in such industrial automation control fields as CNC machine tools, printing, and packaging. Die casting machine Scene of a 1600T die casting machine in Shunde Servo motor control applied to oil pump Scene of a 1600T die casting machine in Shunde Servo motor control ...

  • V&T Solar photovoltaic pump controller AC Drive
    • September 10. 2021

    New energy application, energy saving inverter and consumption; User function design, process optimization, improve equipment efficiency; Applied to farmland irrigation, desert mountain desert treatment, water treatment drive, seawater desalination, etc                                        Gu...

  • V&T Special AC Inverter For Mine Winch
    • September 09. 2021

    Reliable product quality and excellent lifting Inverter performance ensure the safety and reliability of winch and lifter. Experienced applications in winch, ability to provide integrated solutions of winch. The winch AC Inverters with voltage 220V/380V/660V/690V/1140V are available. A winch scene in Fujian A winch scene in Hunan Straight well winch in Henan A belt inverter control ...

  • V&T Special Inverter Drive For Crane&Hoist
    • September 06. 2021

    High performance Crane Inverter Drive uses torque vector control technology. Large torque, fast response, reliable stability, and perfect protection. Provide a full set of solutions for port machinery, grab bucket control, and traveling crane. Gantry crane  Tower crane Building hoist Tyre crane Grab bucket crane Portal crane Electric hoist Cargo lift Traveling crane

  • What is the difference between a soft starter and a VFD (variable frequency drive) for electric motors?
    • September 03. 2021

    The major difference between soft starter and VFD are as follows. 1. Soft starter is used to start and stop the motor smoothly., without jerk load. 2. The starting torque delivering capacity of the soft starter is poor as V/f ratio or the flux is much lower than the rated capacity of the motor flux. It is suitable for the driven equipment which start at almost no load. 3. VFD is also soft start an...

  • Can I put a VFD on any motor?
    • August 30. 2021

    When a variable frequency drive (VFD) is added to an existing system, many potential problems may arise. Reduced cooling at reduced speed Most motors running across the line depend on an internal, shaft-driven fan for cooling. When the motor is operated with a VFD, the motor shaft speed (motor speed) decreases and will cause decreased cooling from the shaft-driven fan. If the load is a standard va...

  • Variable Frequency Drive VS Variable Speed Drive
    • August 26. 2021

    In modern industries, electric motors are playing a important role in modern technology. In an effort to decrease electric motor energy consumption in these energy-hungry devices―and optimize their efficiency―manufacturers have employed various drive-technologies to modify the motors' speed. These technologies, which include universal variable frequency drives (VFD, AC Drive Converter) and variabl...

  • What are the applications of AC drive?
    • August 24. 2021

    Drives are widely used in manufacturing industries to regulate and control rotating equipment such as fans, conveyors, machine spindles, and pumps, which are used in production processes. AC drives are widely used in process industries to increase the efficiency of equipment. It controls the speed of electric motors according to the process needs, typically reduces energy consumption by 35-40%. Ho...

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