Disc magnet manufacturers teach you how to control the quality of disc magnet products
Neodymium iron boron permanent magnet is also called modern industrial monosodium glutamate. As a high-performance magnetic material in modern industry, it promotes the progress of contemporary technology and society.
Neodymium iron boron permanent magnet is also called modern industrial monosodium glutamate. As a high-performance magnetic material in modern industry, it promotes the progress of contemporary technology and society. It is widely used in various fields. How to judge the comprehensive advantages of permanent magnet disc magnet products: 1. Magnetism Ability; 2. The size of the magnet; 3. The surface coating.

1. Disc magnet performance
First of all, the key to the decision is to control the magnetic properties of the raw materials used in the production process. Raw material manufacturers purchase raw materials in accordance with the requirements of the national standards for sintering NdFeB or mid-range or low-end materials according to their business needs. The advanced nature of the production process also determines the performance and quality of the magnet. Quality control in the production process is important.
2. Disc magnet shape size and tolerance value
Utilize various shapes of neodymium iron boron magnets, such as disc magnet, special shape, square shape, tile shape, trapezoid shape. Materials of different sizes are processed using different machine tools to cut rough materials. Advanced technology and machine operators determine the accuracy of the product.
3. Disc magnet surface coating treatment
The quality of the coating on the surface of the disc magnet, zinc, nickel, nickel, copper, nickel, copper and gold electroplating processes. Electroplating options can be carried out on the products according to customer requirements. The pros and cons of disc magnet product quality, a brief summary is to grasp the performance, dimensional tolerance control, and judge the appearance inspection and evaluation of the coating. Detect the Gaussian surface of the magnetic flux of the disc magnet, and other tests; the dimensional tolerance can be measured with a vernier caliper; the color and brightness of the coating, the color and brightness of the coating, and the bonding force of the coating, and the appearance of the magnet surface can be observed whether there are spots or not. No edges or corners are dropped to evaluate the quality of the disc magnet.