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Several Factors Determining the Quality of Neodymium Magnets

Neodymium magnets are widely used in the market because of their large magnetic force, small size and high-cost performance. How to judge the quality of NdFeB magnets? What aspects do we need to know?

neodymium n52

To buy neodymium strong magnets, we must first judge the quality of magnets, mainly from two perspectives:

1. Product performance

The performance of NdFeB magnet: From N35-N52, under the same specification, the magnitude of magnetic force corresponding to each gear is different. The bigger the number is, the higher the performance is, the bigger the magnetic force is, and the more expensive the price is. There is no uniform criterion to judge the quality of the Nd-Fe-B magnet from its performance alone. That is to say, compared with users, the higher the performance is, the better the quality is. It mainly depends on the use of this magnet, which product it is used for, which effect it is intended to achieve, and which material it uses for its performance and magnetic force. ring magnet

So in the acceptance process, how do we accept? It's simple! All of our customers' products will be confirmed and acknowledged to the customers before shipment. When checking and accepting, it is accepted by referring to the recognized sample data. Gauss gauge is used to test the meter magnetism. It is no problem that the measured meter magnetism data are consistent with the recognized sample data.

neo custom magnet

2. Product Appearance

The appearance of neodymium magnet: This is good discrimination, mainly depends on the quality of electroplating, whether there are cracks and gaps, coating adhesion rate, which directly affects whether the NdFeB magnet will rust, whether it can pass the salt spray test, etc. Neo magnets are more and more popular products in the industrial market. The market demand is increasing and the bidding is also increasing. To gain a better competitive advantage in the market, many rare earth magnet manufacturers will reduce costs through inferior raw materials.

magnet shape

Therefore, when purchasing Nd-FeB magnets, we must know how to distinguish the quality of Nd-Fe-B magnets, so that we can buy Nd-Fe-B magnets with high-cost performance. In short, to buy high-quality neodymium magnets, we must select the right supplier, finding a strong factory is very important!

About the author

Cathy Marchio

Cathy Marchio is an expert at Stanford Magnets, where she shares her deep knowledge of magnets like Neodymium and Samarium Cobalt. With a background in materials science, Cathy writes articles and guides that make complex topics easier to understand. She helps people learn about magnets and their uses in different industries, making her a key part of the company's success.

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