What is a Permanent Magnet? Definition and Explanation

2023-03-30 10:07:04 By : Ms. Selena wong
Jiangsu Pulong Magnet has been successfully manufacturing a range of high-quality sintered NdFeB magnets of various grades. The company's dedication to oxygen control and grain refinement has allowed them to produce magnets that are durable and long-lasting, making them one of the world's leading magnet manufacturers.

A permanent magnet is a type of magnet that retains its magnetism even after the magnetizing force has been removed. It is widely used in various applications, including electric motors, speakers, and imaging equipment. The manufacturing process for permanent magnets involves sintering - a process of compacting and forming a solid mass of material by heat or pressure without melting it. Jiangsu Pulong Magnet has mastered this process, producing sintered NdFeB magnets that are of the highest quality.
Permanent Magnet | Definition of Permanent Magnet by Merriam-Webster


NdFeB magnets are made from an alloy of neodymium, iron, and boron. They are the strongest type of permanent magnet and have a wide range of applications. Jiangsu Pulong Magnet has produced various grades of sintered NdFeB magnets, including N35-N55, 30H-48H, 30M-54M, 30SH-52SH, 28UH-48UH, and 28EH-40EH. The different grades correspond to different levels of magnetism and temperature resistance, allowing them to be used in different environments.

Jiangsu Pulong Magnet's magnets are popular in a range of industries, including the automotive, aerospace, and medical sectors. One of the key features of their magnets is their high coercivity, which refers to the resistance of a magnet to becoming demagnetized. This makes them ideal for use in high-performance applications that require reliable and long-lasting magnets.

The company is committed to quality control and has implemented a range of measures to ensure that their magnets meet the highest standards. From raw material selection to the final production process, every step is monitored to ensure that defects are eliminated and the finished product is of the highest quality. They have also invested in state-of-the-art testing equipment to ensure that their magnets meet the required specifications.

Jiangsu Pulong Magnet's dedication to quality and continuous improvement has earned them a reputation as one of the world's leading manufacturers of permanent magnets. Their magnets are used in a range of high-performance applications and have been praised for their durability and reliability.

In conclusion, Jiangsu Pulong Magnet is a company that excels in the manufacturing of high-quality sintered NdFeB magnets. Their commitment to oxygen control and grain refinement has allowed them to produce magnets that are long-lasting and reliable. By producing magnets of various grades, they have catered to the needs of different industries and applications. Their dedication to quality and continuous improvement has made them one of the world's leading magnet manufacturers, and they are sure to continue to make contributions to the industry.