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Release time：2018-07-10 browse：3612second
The difference between a common magnet and a powerful magnet must be very large.
When it comes to the difference between a common magnet and a powerful magnet, it must be said of magnetic force. The same size of a powerful magnet is much stronger than that of a common magnet. The adsorption capacity of strong magnets can be approximately 500-600 times that of its own weight. Strong magnets are easy to corrode, so they need surface treatment when plating. The common coatings are zinc plating and nickel plating, as well as epoxy, gold and other coatings. According to the needs of the choice of suitable coating, and strong magnet processing is better than ordinary magnet, can be processed some other shapes. Similarly, price magnets are expensive because magnetic forces are placed there. Because of the strong magnetic properties of powerful magnets, it is widely used in all walks of life. It is loved by the developers and brings more convenience and feeling to the products.