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02-26

2024

What are the control strategies for permanent magnet synchronous motors?

Permanent magnet synchronous motor is an efficient and energy-saving type of motor, and its control strategies usually include the following:

01-31

2024

The 2024 Hengda Electric "Dragon Soaring Tiger Leaping, Creating Brilliance Together" Annual Conference was successfully held

Riding the Wind and Breaking the Waves to Achieve Excellence, Continuing the Past and Opening up the Future to Continue Glory.On the evening of January 27, 2024, the 2024 New Year's Eve party of Wuxi Hengda Electric Motor Co., Ltd. was successfully held.Dragon leaping and tiger leaping, jade dragon presenting auspiciousness, purple energy coming from the east, everything is renewed! Say goodbye to the unforgettable year of 2023 and welcome a brand new year of 2024; Looking back on the road of struggle, looking forward to a new future! On the evening of January 27, 2024, the welcome party and award ceremony of Wuxi Hengda Electric Motor Co., Ltd. were grandly held at the Wuxi Junlai Shizun Hotel!

01-26

2024

How to better save energy for permanent magnet direct drive motors?

Permanent magnet direct drive motor is an efficient and energy-saving motor structure, widely used in many fields. This article will introduce how to further improve the energy-saving effect of permanent magnet direct drive motors.

01-19

2024

Permanent magnet direct drive motors: the future trend of high efficiency and energy conservation

With the continuous progress of technology, permanent magnet direct drive motors have become an important part of the development trend. It gradually replaces traditional motors and is widely used in various fields due to its high efficiency, energy conservation, and quietness.

01-12

2024

Speed regulation and control method of permanent magnet direct drive motor

Permanent magnet direct drive motors have been widely used in various fields due to their high efficiency, high responsiveness, and compact structure. The appropriate speed range for permanent magnet direct drive motors varies for different application scenarios. Meanwhile, through appropriate control methods, precise control of the speed of permanent magnet direct drive motors can be achieved to meet the needs of different applications.

01-05

2024

What is the structural form of a permanent magnet direct drive motor?

Permanent magnet direct drive motor is a special type of motor with a main feature of directly installing the permanent magnet on the rotor, eliminating the transmission devices (such as gears, belts, etc.) in traditional motors and achieving direct mechanical coupling. Its structural form usually includes the following parts:

12-21

2023

Permanent magnet direct drive motor: an efficient and energy-saving direct drive solution

Permanent magnet direct drive motor is an efficient and energy-saving motor solution that drives the load directly without the need for traditional transmission devices. This motor utilizes permanent magnet materials for excitation and has the characteristics of high torque, high speed, and fast response, making it suitable for various application fields.

12-15

2023

What benefits do permanent magnet direct drive motors bring to equipment？

As an efficient and energy-saving motor technology, permanent magnet direct drive motors have been widely used in various equipment and systems in recent years. Its characteristic is to directly drive mechanical loads, with high transmission efficiency, providing more precise and reliable operating performance, while also having advantages such as compact structure, small size, and low maintenance cost. This article will provide a detailed introduction to the benefits that permanent magnet direct drive motors bring to equipment.

12-07

2023

What is the energy-saving rate of permanent magnet direct drive motors?

Permanent magnet direct drive motor is a type of motor that uses permanent magnet materials as the excitation source to directly drive the load movement. Compared to traditional motors, permanent magnet direct drive motors have a higher energy-saving rate. The following are some characteristics of the energy-saving rate of permanent magnet direct drive motors:

11-30

2023

Strengthening Capital, Emerging, and Seeking Progress through Change | China International Textile Machinery Exhibition and ITMA Asia Exhibition

At present, the international landscape is undergoing profound adjustments, and a new wave of technological revolution is driving the transformation of the textile industry towards deepening. Various cutting-edge technological innovations and cross-border integration of multiple technological fields provide important paths for enhancing industry value. The textile machinery industry, located at the forefront of the industry, has also ushered in a new round of transformation, transformation, and upgrading.

11-24

2023

Permanent magnet direct drive motor: an efficient energy user for innovative transmission technology

Permanent magnet direct drive motor is an efficient and low noise motor that has been widely used in industrial and commercial applications in recent years. Its characteristics include high efficiency, high reliability, energy conservation, and environmental protection, which have attracted more and more industry attention. Permanent magnet direct drive motors use the magnetic field generated by permanent magnet materials to drive the rotor, eliminating the mechanical transmission part of traditional motors, thereby improving transmission efficiency, reducing energy loss, and reducing maintenance costs.

11-17

2023

How to improve the efficiency of the motor?

A motor usually consists of two parts: a stator and a rotor. The stator is a fixed part, including the power supply and coil. The rotor is a rotating part that interacts with the magnetic field of the stator to generate motion. When current passes through the stator coil, a magnetic field is generated around the stator. The conductors in the rotor are subjected to the action of the stator magnetic field, generating current and interacting with the stator magnetic field. Due to the Lorentz force, the rotor begins to rotate. This rotation converts electrical energy into mechanical energy, achieving the operation of the motor. Improving the efficiency of motors is the key to reducing energy consumption, improving work efficiency, and reducing costs. Here are some methods to improve the efficiency of motors.

11-09

2023

What are the reasons for the high cost of permanent magnet synchronous motors?

Permanent magnet synchronous motor is an efficient and low noise motor that has been widely used in many fields. But compared to traditional asynchronous motors, the cost of permanent magnet synchronous motors is usually higher. This article will analyze the reasons for the high cost of permanent magnet synchronous motors, including material costs, manufacturing processes, controller costs, maintenance and repair costs, and market demand.

10-27

2023

What parameters on the motor nameplate cannot be ignored?

The motor nameplate is the identification on the motor, usually containing information such as the basic parameters and technical indicators of the motor. For those who use motors, it is very important to understand how to read the motor nameplate, as it helps to use and maintain the motor correctly. Below, I will provide a detailed introduction to several key parameters on the motor nameplate.

10-19

2023

Discussion on the advantages of high-efficiency and energy-saving motors

Efficient and energy-saving motor is a type of motor that can utilize electrical energy more efficiently under the same working conditions. Compared to traditional motors, it can achieve higher energy utilization rates, thereby reducing electrical energy loss and achieving energy-saving effects. This article will focus on the advantages of efficient and energy-saving motors.

10-12

2023

Excellent performance and reliability of permanent magnet synchronous motors in harsh environments

Permanent magnet synchronous motors, as an efficient and reliable type of motor, have demonstrated excellent performance and reliability in harsh environments. This article will explore the application of permanent magnet synchronous motors in harsh environments, and introduce their excellent performance and reliability, as well as corresponding technical support and protection measures.

09-22

2023

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From September 15 to 16, 2023, as a member unit of the association, Wuxi Hengda Electric Machinery Co., Ltd. participated in the 3rd Member Conference of the 9th Shanghai Electric Machinery Industry Association and the 5th Management (Supervision) Meeting of the 9th Shanghai Electric Machinery Industry Association, hosted by the Shanghai Electric Machinery Industry Association and co organized by the Deyang National Economic and Technological Development Zone. It was successfully held in Deyang, Sichuan, the source of ancient Shu and the capital of intelligent manufacturing.

09-16

2023

Application and advantages of permanent magnet synchronous motors in renewable energy

With the rapid development and application of renewable energy, permanent magnet synchronous motors, as an important driving device, play an important role in the field of renewable energy. This article will introduce the application of permanent magnet synchronous motors in renewable energy sources such as wind power and solar power, and explore their advantages and future development trends.

08-28

2023

Welcome to wire China 2023-THE 10TH ALL CHINA - INTERNATIONALWIRE & CABLE INDUSTRY TRADE FAIR

Dear customer friend：Hello! Wuxi Hengda Motor Co., Ltd. sincerely invites you to visit the 10th China International Cable and Wire Exhibition, which will be held grandly at the Shanghai New International Expo Center from September 4th to 7th, 2023! Our booth number E5D56, welcome all new and old customers to visit!

08-24

2023

What is the cause of motor shaft breakage? How to avoid it?

When the motor shaft breaks, it means that the motor shaft or parts connected to the shaft have broken during operation. Motors are crucial drivers in many industries and equipment, and shaft breakage can cause equipment to stop operating, resulting in production interruptions and losses. The following article explains the cause of motor shaft breakage.

08-17

2023

Analysis of the Reasons for the Excessive Current of High Efficiency Motors and the Power Consumption of Motors

Efficient motors are widely used in various fields, and are favored for their high energy efficiency and low energy consumption. However, sometimes we may encounter situations where the current of efficient motors is too high, which not only affects the normal operation of the motor, but also may increase energy consumption. This article will explore in detail the reasons for the high current of efficient motors and provide a method for analyzing motor power consumption to help us better understand and solve this problem.

08-11

2023

What are the hazards of low-frequency operation of variable frequency motors?

A variable frequency motor is a device that can adjust the motor speed by changing the power frequency. However, low-frequency operation may cause some harm and impact on variable frequency motors. The following is an introduction to the hazards of low-frequency operation of variable frequency motors:

07-28

2023

What are the effects of motor operation deviating from rated voltage?

Electric motors are commonly used power devices in industrial production, and their normal operation usually requires meeting the rated voltage conditions. However, in practical applications, due to unstable power supply or other factors, the motor may deviate from the rated voltage state for operation. This article will explore the possible effects of motors deviating from the rated voltage state.

07-21

2023

A Method for Finding the Causes of Vibration in Three Phase Asynchronous Motors

As one of the commonly used motors in industry and households, the normal operation of three-phase asynchronous motors is the foundation for ensuring the normal operation of equipment. However, sometimes we may encounter problems with excessive motor vibration, which not only affects the normal operation of the equipment, but may also lead to equipment damage or premature lifespan. Therefore, it is very important to understand and identify the causes of vibration in three-phase asynchronous motors. The following will introduce several common search methods.

07-07

2023

What can variable frequency speed control motors do to save energy and electricity?

I'm sure everyone knows that motors have a lot of wear and tear, and electricity consumption is also very expensive. But do you know the main places that consume electricity? This mainly includes the gears and rotating bearings in variable frequency speed control motors. Based on existing capabilities and taking various measures to tap into potential, reduce losses, and improve motor efficiency, the first step in energy conservation is to start with material conservation. Increase effective materials and reduce consumption of copper and iron. For high-efficiency motors, the efficiency index is greatly improved. In order to reduce winding loss and core loss, it is necessary to reduce current density and Magnetic flux density properly. Therefore, the cross-sectional area of the conductor and the length of the core correspondingly increase, and for some machine bases, the outer diameter of the punched sheet increases, thereby increasing the effective material consumption. Reasonably control the temperature rise of the motor. Because the temperature rise is influenced by the amount of material used and mechanical loss, while the material remains unchanged, the temperature rise is reduced by increasing the cooling air volume. As the temperature rise decreases, the copper losses of the stator and rotor decrease, while the mechanical losses increase. If the decrease in copper losses of the stator and rotor is greater than the increase in mechanical losses, efficiency will increase and efficiency will decrease. Therefore, reasonable control of temperature rise plays a crucial role in improving the efficiency of high-efficiency motors.

07-01

2023

The fields and functions of three-phase asynchronous motors

Three phase asynchronous motor is a common type of motor, widely used in fields such as automation control systems, manufacturing, engineering machinery, transportation, etc. This article will provide a detailed introduction to the fields and functions of this type of motor.

06-24

2023

Is there a significant price difference between permanent magnet motors and regular motors?

There is a certain price difference between permanent magnet motors and ordinary motors. The following will provide a detailed introduction to the characteristics and price differences of these two types of motors:1. Permanent magnet motor: A permanent magnet motor is a type of motor that utilizes a permanent magnet to generate magnetic force. Compared to ordinary motors, permanent magnet motors have the following characteristics:

06-16

2023

What is the high-temperature resistance performance of permanent magnet synchronous motors?

Permanent magnet synchronous motors have been widely used in many fields due to their high efficiency and energy saving characteristics. However, in some special environments, such as high-temperature environments in industrial production, the reliability and performance of the motor will be affected. Therefore, the high-temperature resistance performance of permanent magnet synchronous motors is very important for their application in high-temperature environments.

06-09

2023

Introduction to the Speed Fluctuation Index of High Power Permanent Magnet Synchronous Motor

The speed fluctuation index of high-power permanent magnet synchronous motor is an important parameter to measure the stability of motor operation, and plays an important role in ensuring equipment safety, extending equipment life, and improving production efficiency. This article will discuss in detail from the following aspects.

06-02

2023

What is the function of a permanent magnet synchronous motor controller?

The permanent magnet synchronous motor controller is a type of power equipment, whose main function is to achieve the speed control of the permanent magnet synchronous motor and the stable operation of its electrical energy conversion system. With the widespread application of permanent magnet synchronous motors in industries, transportation, and homes, permanent magnet synchronous motor controllers have gradually become an important component of the development of electric drive technology. In this article, the functions of permanent magnet synchronous motor controllers will be elaborated from four aspects: composition, working principle, performance characteristics, and application fields.

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News center

What are the control strategies for permanent magnet synchronous motors?

The 2024 Hengda Electric "Dragon Soaring Tiger Leaping, Creating Brilliance Together" Annual Conference was successfully held

How to better save energy for permanent magnet direct drive motors?

Permanent magnet direct drive motors: the future trend of high efficiency and energy conservation

Speed regulation and control method of permanent magnet direct drive motor

What is the structural form of a permanent magnet direct drive motor?

Permanent magnet direct drive motor: an efficient and energy-saving direct drive solution

What benefits do permanent magnet direct drive motors bring to equipment？

What is the energy-saving rate of permanent magnet direct drive motors?

Strengthening Capital, Emerging, and Seeking Progress through Change | China International Textile Machinery Exhibition and ITMA Asia Exhibition

Permanent magnet direct drive motor: an efficient energy user for innovative transmission technology

How to improve the efficiency of the motor?

What are the reasons for the high cost of permanent magnet synchronous motors?

What parameters on the motor nameplate cannot be ignored?

Discussion on the advantages of high-efficiency and energy-saving motors

Excellent performance and reliability of permanent magnet synchronous motors in harsh environments

The Great Way, the Great Wall, the Great Wall, the Great Wall, the Great Wall, the Great Wall, the Great Wall, the Great Wall, the Great Wall, the Great Wall, the Great Wall, the Great Wall, the Great Wall, the Great Wall, the Great Wall, the Great Wall,

Application and advantages of permanent magnet synchronous motors in renewable energy

Welcome to wire China 2023-THE 10TH ALL CHINA - INTERNATIONALWIRE & CABLE INDUSTRY TRADE FAIR

What is the cause of motor shaft breakage? How to avoid it?

Analysis of the Reasons for the Excessive Current of High Efficiency Motors and the Power Consumption of Motors

What are the hazards of low-frequency operation of variable frequency motors?

What are the effects of motor operation deviating from rated voltage?

A Method for Finding the Causes of Vibration in Three Phase Asynchronous Motors

What can variable frequency speed control motors do to save energy and electricity?

The fields and functions of three-phase asynchronous motors

Is there a significant price difference between permanent magnet motors and regular motors?

What is the high-temperature resistance performance of permanent magnet synchronous motors?

Introduction to the Speed Fluctuation Index of High Power Permanent Magnet Synchronous Motor

What is the function of a permanent magnet synchronous motor controller?

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