I believe that many friends are more entangled when choosing magnets. How to choose a NdFeB magnet? Is it a better magnet or a worse one? Or is it expensive or cheap? In fact, choose a suitable one The price of our own magnet is affordable, and quality assurance is very important. This is one of our most concerned issues. Here are some suggestions for this editor. For your reference:

　　First, look at the value of the product itself. If the product applied to the magnet is assumed to be of high value, it should be made of whatever material is used according to the actual function of the product and in accordance with practical requirements, such as according to the engineer The requirement is to use the magnetic material of N38. Buy it according to the magnetic material of N38. Do n’t buy N33 in order to save a few dollars. In this case, it may be possible to install the product, but the performance is unstable. If there is a quality problem, it may be lost by the time.

　　Second, assuming that the product itself is not high in value, only simple adsorption, we have to make the best use of it, because the NdFeB magnet is made of rare earth and other metal materials and has a higher value cost. If you use an authentic NdFeB magnet, It will increase the production cost of the product, and the price is too high to sell. At this time, we choose the magnet to choose a slightly cheaper price, such as N35 can use N33 can also be used, then we must choose N33, just Simple suction force is easy to do in strong magnetism.

　　3. Be cautious when buying magnets on the Internet. It is a time when the Internet is very prosperous. You do n’t need to buy things to go outside. You only need to search the Internet. You can find them everywhere. Although it is convenient, there are disadvantages. Some bad merchants took advantage of the intangible feature of the Internet, thereby cutting corners on the quality of the neodymium iron boron magnets and ruining the balance of the entire mall. For example, if you are looking for a magnet with a standard of 100 * 50 * 20mm, some are bad The merchant has made a standard of 95 * 47 * 18mm to hide the merchant, thinking that you will not measure the surface and ca n’t see it, maybe you are looking for N35 magnetic magnets, some bad merchants do N30 magnetic, conceal some do not understand The price of magnet customers is also very cheap. According to the actual production price, it will definitely not be achieved. This kind of cutting corners severely disrupts the order of magnet shopping malls, resulting in many customers buying magnets with high costs and bad returns. The product has also severely disturbed the reputation of the manufacturer of the real magnet of conscience. We are determined to underestimate and fight this kind of behavior regarding such businesses.