Copper Copper Rotor Bars And Copper End Rings With Long Service Life

Copper Copper Rotor Bars and Copper End Rings with Long service life

Copper rotor bars are an important part of a motor. This is especially true of induction motors. They have a vital role in the conversion of electrical energy into mechanical energy and the generation of rotational motion in the motor. Barrels are typically manufactured from copper and are strategically located within the core of the rotor.

The main function of the rotor bar is the transmission of the induced current within the rotor of the induction motor. When the motor is energised, a rotating magnetic field is created in the stator windings. This rotating magnetic field in turn generates a current in the rotor bar by means of electromagnetic induction.

The rotor bars, being made of conductive material, allow the induced current to flow through them. As the current flows, it creates its own magnetic field, which interacts with the stator's rotating magnetic field. This interaction establishes a torque that causes the rotor to rotate.

The shape, size, and arrangement of rotor bars affect the motor's performance characteristics, such as torque, efficiency, and starting capability. The design of the rotor bars must be carefully engineered to optimize motor performance and ensure reliable operation.

About us:

Established in June 1985, the corporation got listed on the Shenzhen Stock Exchange in September 2017 (stock code 300697). Its primary area of business is conducting research, development, production and distribution of copper and copper alloy commodities. The company offers a variety of copper and copper alloy products, such as contact wires, power cables, copper alloy bus bars, and other copper parts. The products find widespread application in high-speed railway, transmission, and distribution, as well as in the fields of new energy vehicles, hydropower, nuclear power, wind power, photovoltaic solar energy, and other green new energy sectors.

Since its establishment, our company has been dedicated to providing customers with high-quality copper alloy products and services. We achieve this by using an advanced management system, strong research and development capabilities, and a focus on excellent product quality and customer service. We have formed partnerships with railway bureaus under the Railway Corporation, including those in Shanghai, Guangzhou, Beijing, Zhengzhou, Chengdu, and other locations. We also work with railway locomotive and motor production enterprises such as CRRC and national motor and electrical production enterprises like Xiangtan Electric (600416). SH), Dongfang Electric (600875.SH), Liangxin, Schneider Electric from France, SIEMENS from Germany and other internationally renowned companies have established strategic cooperative relations and become licensed suppliers of copper and copper alloy twisted wires and contact wires for China Railway Group's electrification bureau.

We are committed to new energy vehicles that align with the emerging era of smart vehicles, promoting innovation and efficiency. After more than five years of development, the company's new energy vehicle business has officially entered the global and domestic new energy vehicle industry. With new energy vehicle motor, battery, electric control and other core systems closely linked to precision structural components and conductive connectors, we will seize this development opportunity. With a leading advantage in the industry, we will continue to provide mainstream car companies with complete connection solutions at a competitive price while maintaining excellent product quality.

The company holds a leading position in the same industry due to its exceptional research and development capabilities and technical expertise. As of now, the company possesses 51 valid patents, which includes 9 invention patents. It has successfully achieved ISO9001:2015 certification for quality management systems, ISO14001:2015 certification for environmental management systems, ISO45001:2018 certification for Occupational Health and Safety management systems, IATF16949:2016 certification for management systems, certification for intellectual property management systems, CE certification, CRCC certification, URCC certification, and certification as a railway transport infrastructure equipment production enterprise. The company is recognised as a high-tech enterprise in Jiangsu Province, with a significant impact on the industry. It has been involved in formulating China's railway industry standards and national copper busbar standards on several occasions. Additionally, it has been recognised as a national specialised new and small enterprise.