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امکانات وب
1. After the powerful magnet is used, the China neodymium Disk Magnet, if it is a bar magnet, must be placed in pairs, and the N pole of the A magnet is close to the S pole of the B magnet to prevent loss of magnetism.
2. Avoid using strong magnets directly. If you are not careful, it will be easy to pinch your hands and break easily. We should stack them as much as possible and use parallel force to push them. Large-sized magnets should try to require magnet manufacturers and suppliers to use environmentally friendly paper. Separate the leather pads so as not to wait for effort and hurt people.
3. The material of the strong magnet is fragile, especially the neodymium iron boron strong magnet (it is also called the strong magnet) when using it carefully, to avoid collision, if it falls on the ground, it is easy to be broken or broken.
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