I. Danger to Children Children should always be supervised when handling or playing with magnets. Children who may eat magnets by mistake should always stay away from magnets, and news that children eat magnets by mistake can often be seen. If you swallow multiple magnets, they will attract each other through the intestinal wall, block and squeeze the digestive tract, causing severe swelling and even life-threatening, requiring surgical treatment. It is best to keep all neodymium magnets out of the reach of children.
Second, crush a finger or fracture. Large magnets can crush people's fingers and fracture.
Third, magnetically sensitive items need to keep a safe distance. Neodymium magnet is ten times stronger than ordinary magnet. Keep a safe distance (at least 20 cm) between the magnet and all objects that may be damaged by magnetic force. Mechanical watches, pacemakers, cathode ray tube displays, televisions, credit cards, magnetic disks and other magnetic storage media (such as video tapes) are all influenced by powerful magnets.
Fourth, is there a risk of cracking or chipping? Neodymium magnet has a strong magnetic force. If two magnets are put together, even small magnets will attract each other, jump on each other with great acceleration, and then bump into each other. This is the most common cause of magnet breakage, and it is possible that one or two magnets are broken or broken. Due to the force of magnets, the fragments generated by magnet collision may fly into people's eyes at high speed, so we suggest wearing goggles when handling multiple neodymium magnets. Fragments and broken magnets are sharp, so be as careful as broken glass.
The influence of verb (abbreviation of verb) on pacemaker People generally lack understanding of how magnets affect pacemakers. The proximity of magnets will affect the operation of pacemakers. Magnets can set the working mode of pacemakers, which is not suitable for users of pacemakers and may affect their health. When the magnet is removed, this change will stop.