Specializing in the design and manufacture of automotive motor armatures and stators.

Han Hua Electric Equipment Union wins first prize in Liaoning Provincial Federation of Trade Unions' rationalization suggestion selection

Release Time：

2022-02-22

　　On June 22, a group of 13 leaders, including Inspector Yan Wanda from the Provincial Federation of Trade Unions, Chairman and Standing Committee Member of the Municipal Federation of Trade Unions Zhao Jing, Secretary of Binhai New Area Yang Lin, Deputy Director Yang Xu from the Provincial Federation's Research Office, Deputy Minister Yang Ren from the Provincial Federation's Department of Economics and Technology, Deputy Editor-in-Chief Yang Lihua from the Contemporary Workers Magazine, Vice Chairman Zuo Liya from the Municipal Federation of Trade Unions, Member of the Standing Committee and Head of the Economic Auditing Committee He Yougang from the Municipal Federation of Trade Unions, Section Chief Guan Feng from the Provincial Federation's Department of Economics and Technology, and Chairman Kumamoto from Binhai New Area, visited Han Hua Electric Fitting Company for the provincial top ten rationalization suggestions commendation and high-skilled talent research.
　　The commendation mainly focused on the "Provincial Top Ten Rationalization Proposals and Excellent Proposals" selection activity organized by the Provincial Federation of Trade Unions in 2015. Han Hua Electric Fitting Union's entry, "Suggestions on the Rationalization of Electroplating," won first place in Liaoning Province. The Provincial Federation of Trade Unions, the Municipal Federation of Trade Unions, and the Binhai New Area Trade Union each awarded a prize of 10,000 yuan. Inspector Yan Wanda, Chairman and Standing Committee Member Zhao Jing, and Secretary Yang Lin presented the award on-site and commended and encouraged the Han Hua Electric Fitting Company's trade union work.
　　In addition, General Manager Ma and the head of the Human Resources department of Han Hua Electric Fitting Company held a research meeting on high-skilled talent with the provincial and municipal federations of trade unions.

Han Hua Electric Fitting Union wins first prize in Liaoning Provincial Federation of Trade Unions' rationalization suggestion selection

10-08

2023

Characteristics and advantages of brushless motor stator and rotor

Features and Advantages of Brushless Motor Stator and Rotor A brushless motor stator and rotor is a motor that uses electronic commutation. Compared with traditional brushed motors, it has many unique features and advantages. This article will detail the features and advantages of brushless motor stators and rotors and discuss their applications in various fields. One of the features of a brushless motor stator and rotor is its high efficiency. Because it uses electronic commutation, the brushless motor avoids the frictional losses of traditional brushes, thereby improving energy utilization efficiency. This means that with the same electrical energy input, a brushless motor can generate greater output power, thus providing stronger power. Secondly, the brushless motor stator and rotor has a long lifespan. Since brushless motors do not have brushes, the problem of brush wear is eliminated. This makes the brushless motor's service life longer, allowing it to maintain high-efficiency operation for a long time, reducing the frequency of maintenance and parts replacement, and lowering the cost of use. In addition, the brushless motor stator and rotor also has high-speed performance. Because the electronic commutation speed of a brushless motor is faster, higher speeds can be achieved. This makes brushless motors perform well in applications requiring high-speed rotation, such as aerospace, automotive, and industrial machinery. At the same time, the brushless motor stator and rotor also has lower noise and vibration levels. Traditional

09-28

2023

The materials and manufacturing processes of brushless motor stators and rotors

Brushless DC motor stators and rotors: materials and manufacturing processes. Brushless DC motors are a type of motor widely used in various fields. One of their key components is the stator and rotor. The materials and manufacturing processes of the stator and rotor have a significant impact on the performance and lifespan of the brushless DC motor. This article will introduce the commonly used materials and manufacturing processes of brushless DC motor stators and rotors, and discuss their impact on motor performance. First, let's understand the commonly used materials for brushless DC motor stators and rotors. Currently, common stator and rotor materials include silicon steel sheets, magnetic materials, and copper conductors. Silicon steel sheets are materials with high magnetic permeability and low magnetic loss, which can effectively reduce iron loss and eddy current loss, and improve motor efficiency. Magnetic materials are usually permanent magnet materials, such as neodymium iron boron and cobalt magnets. They have a strong magnetic field and stable magnetic properties, and can provide sufficient magnetic force to drive the motor rotor to rotate. Copper conductors are used to make motor windings. They have excellent conductivity and heat dissipation performance, which can ensure the stable operation of the motor. Next, we will discuss the manufacturing processes of brushless DC motor stators and rotors. The stators and rotors of brushless DC motors usually adopt a laminated structure, in which silicon steel sheets and magnetic materials are alternately stacked to form a stator core. In the production process, the silicon steel sheets need to be punched and cut into the required shapes.

09-18

2023

The importance of brushless motor stators and rotors in automotive parts manufacturing

The Importance of Brushless Motor Stators and Rotors in Automotive Parts Manufacturing In automotive parts manufacturing, brushless motor stators and rotors are crucial components. They offer numerous advantages, including high efficiency, low noise, and long lifespan. This article will explore the importance of brushless motor stators and rotors in automotive parts manufacturing and explain their widespread use in the automotive industry. First, let's understand what brushless motor stators and rotors are. Brushless motor stators and rotors are the core components of a brushless motor, consisting of a stator and a rotor. The stator is the stationary part, while the rotor is the rotating part. A brushless motor converts electrical energy into mechanical energy through magnetic fields, driving various automotive components. A key advantage of brushless motor stators and rotors is their high efficiency. Compared to traditional brushed motors, brushless motors are more efficient. This is because brushless motors lack brushes and commutators on the rotor, reducing energy loss. Their high efficiency allows brushless motors to deliver more powerful output, resulting in more stable and faster vehicle operation. Second, brushless motor stators and rotors are characterized by low noise. The absence of brush and commutator friction and noise makes their operation very quiet. This significantly improves driving comfort and passenger experience.

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