Industry Information

Update July 13, 2023

Authentic 3 sets of variable frequency drive propellers delivered

On October 29th, the three sets of neutron-made variable-frequency propellers were delivered at the new Siwu shipyard in Malaysia, which marked the initial success of the development of the domestic...

Update July 12, 2023

AC variable frequency speed control technology implements the change of the slewing mechanism

The elliptical housing of the master tracking mechanism changes continuously as the phase of the housing changes during the rotation process. To achieve automatic welding, the distance between the...

Update July 11, 2023

Implement the traditional starter of variable frequency soft start asynchronous motor

The energy utilization rate of China's motor drive system is about 20% lower than that of foreign countries, and the total energy saving potential is about 100 billion kWh. Therefore, the...

Update July 10, 2023

Advantages of constant pressure water supply system using variable frequency speed regulation

In domestic water and industrial water, as well as various boilers, fire-fighting and other water supply systems, traditional high-level water tanks, pneumatic pressurization and other equipment are...

Update July 09, 2023

Single-phase variable frequency power supply knowledge

The variable frequency power supply is a device that uses variable frequency technology and microelectronic technology to control the electric drive of the AC motor by changing the frequency and...

Update July 08, 2023

Selection and Application of High Voltage Variable Frequency Speed Control System for Large Fans

In recent years, with the rapid development of power electronic devices, control theory and computer technology, high-voltage inverter technology has gradually matured, and the reliability of...

Update July 07, 2023

The role of interlocking device in variable frequency motor

Standard cage induction motors are generally fan-cooled, that is, wind blades are added to the output shaft of the motor. When the motor is running, the blades are rotated and cooled to discharge...

Update July 06, 2023

Designed for a special motor for variable frequency conditions, you can get Yang Zheng

Under variable frequency conditions, the torque at low frequencies (ie, the starting torque) approaches the maximum torque. That is to say, the starting torque of the motor under the variable...

Update July 05, 2023

Prevent overcurrent faults in variable frequency speed control systems

The physical experiment was carried out on the two motors by physical experiments, and the experimental results were compared with the results of conventional motor experiments. The voltage type...

Update July 04, 2023

Variable frequency series resonance withstand voltage test device features:

1, small size, light weight, easy to operate 2, the blue screen displays test data, test status, and has real-time operation step prompt function 3, can flexibly set the test voltage, frequency...

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Variable frequency drives play an important role in air conditioning systems and elevator systems.

As a key control technology, variable frequency drive has been widely used in various industries

When choosing Variable Frequency Drive equipment, we should not only consider the performance and price of the equipment itself, but also pay attention to its after-sales service.

Variable frequency drive, as an important power regulation device, is widely used in various industries