Is the NdFeB magnet harmful to the human body?

In our daily work and life, we cannot avoid contact NdFeB powerful magnet, such as we often use and with home appliance products, digital products, transportation, work, daily operation of mechanical equipment, and go to the hospital to do physical examination to use magnetic resonance, etc., all kinds of magnetic field with around. NdFeB strong magnet is the third generation of rare earth permanent magnet material, and divided into bonded NdFeB and sintering NdFeB, its performance and magnetic field are different, so many friends are always worried about permanent magnet material affects their health. Heeger magnets here for you to popularize science about whether the strong neodymium magnet has harm to human body, and how much degree of harm is!

1. To answer you first is a strong magnet physical damage, for example, when you often deal with NdFeB strong magnet in the work, to pay attention to several aspects: such as the use of NdFeB magnet with strong magnetic materials, to pay attention not to be clamped hands, in case of a light skin and flesh injury, heavy bone fracture. Because the attribute of the strong NdFeB magnet is that the permanent magnet material is very fragile, fragile, we must be careful to prevent fall and collision. There is also to keep it at a certain temperature.

2. Strong NdFeB magnet magnetic field and AC magnetic field radiation problems. Have you found a phenomenon that you can obviously feel hot ears and local headache after half a hour? This is the ac magnetic field damage to the human body, especially the high frequency magnetic field is more harmful to the body. The magnetic field strength of the NdFeB powerful magnet is probably less than 10,000 Gauss, and no researchers have proposed any harm or other abnormal effects on the human body, and the specific situation needs to be further verified.

3. Often go to the hospital for physical examination to do magnetic resonance. The doctor will let your piece of radiation protection cloth block the key parts, and magnetic radiation still has a little impact on the body. If the body is equipped with medical electronic devices such as cardiac pacemakers, or do not do the work related to the powerful NdFeB magnet, which will cause great damage to the body.

Through the above analysis, we are usually is inseparable from a variety of magnetic materials and magnetic fields, how to protect themselves from magnetic field interference and damage, also as far as possible away from the high strength magnetic field, work in the use of strong NdFeB magnet should be particularly careful, to avoid harm to the body. In fact, all kinds of weak magnetic fields and permanent magnet materials to our human body harm is very small, so it’s not necessary to be too afraid.

Established in 2015, Heeger Magnets specializes in providing various magnetic materials to industries, research organizations, and individuals. We offer significant advantages in price, delivery, and customer service. Over the years we have built a solid reputation for quality and integrity, supplying the magnet community with flexible and hard magnets, standard and custom shapes, prototypes as well as small to medium production quantities.