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NdFeB magnets should pay attention to these factors to make your views: 2020-1-9 time Release date: 1033

After the neodymium iron boron magnet is left for a period of time, white or other colored spots will appear on the surface, which will gradually develop into rust spots. Normally, the plating layer of electroplated magnets is not easy to appear rust spots. The reasons for the rust spots are generally as follows:

1. The magnet is stored in a place with humidity, poor air circulation, and temperature differences;

2. The dirt on the surface of the magnet before electroplating is not well cleaned;

3. Insufficient electroplating time or process flow problems;

4. Magnet oxidation caused by broken magnet packaging seal;

       For the qualified electroplating products of neodymium iron boron magnets, under normal circumstances, there should be no rust spots on the surface of the electroplating coating of the magnet. NdFeB magnets should avoid the following storage methods:

In places that are too humid and air circulation is not good; when the temperature difference changes greatly, even if the salt spray test qualified product is stored in a harsh environment for a long time, rust spots may occur. When the electroplating product is stored in a harsh environment, the base layer further reacts with the condensed water, which will cause the bonding force of the base layer and the plating layer to decrease, and in severe cases, it will cause the base to partially powder and then naturally peel. Electroplating products should not be placed in a place with high humidity for a long time, but should be placed in a cool, dry place.

    Shenzhen Jiamingtai Magnetoelectric Technology Co., Ltd. was founded in 2013. It is a manufacturer specializing in the production and development of various high-strength, special-shaped strong magnets and single-sided strong magnets. The factory has more than 50 sets of advanced magnet production and processing equipment, more than 10 excellent management and technical personnel, more than 40 employees, and an annual output value of tens of millions to serve high-end customer groups. Main data line magnets, electronic cigarette magnets, neodymium iron boron magnets, single-sided magnets, double-sided magnets, special-shaped magnets, packaging magnets, electronic magnets, cigarette case magnets, ring magnets, etc. The products are sold well in Shenzhen, Dongguan, Huizhou, Guangzhou, Zhongshan, Anhui, Hubei, Hunan and other places.

NdFeB magnets belong to the third generation of rare earth permanent magnets and are internationally designated as high-tech materials. NdFeB magnets are widely used in modern industrial electronic cigarettes, data cable chargers, engine motors, printed packaging boxes, fine leather bags, Unmanned aircraft, toys, new energy vehicles, wind power generation, military defense and other fields.