Ndfeb magnet, as the third generation of rare earth permanent magnet, can be divided into bonded NdFeb and sintered NdFeb. Ndfeb magnet has the characteristics of small size, light weight and strong magnetism. It is the best magnet in terms of performance and price. The main raw materials for the production of NdFeb magnets are neodymium metal, pure iron, boron iron alloy and other additives.
Ndfeb produces a static magnetic field, which does not produce electromagnetic radiation. The magnetic field produced by NdFeb and other magnets attenuates quickly. Generally, the magnetic field is very weak when it leaves the magnet 5-10cm. The magnet itself is also a magnetic field, rather than radiation! This is enough to show that neodymium magnets are not harmful to the human body
Relatively speaking, although the magnetic field of NdFeb will not cause harm to the human body, the gravity between the magnets may cause nip injuries, especially the nip caused by strong magnets and large magnets, the harm to the body from the mouth will be more serious, and even cause death.
At present, the magnetic field of the magnet will not cause harm to the human body, magnetic therapy is beneficial to the human body. The principle is to regulate the biological magnetic field of the human body through magnetic field, and then generate induction of micro current, which dilates blood vessels, accelerates blood circulation, and promotes blood circulation.
