NdFeB magnetic material, as the latest result of the development of rare earth permanent magnet materials, is called "magnetic king" because of its excellent magnetic properties ". Iron boron strong magnet has the characteristics of small size, light weight and strong magnetism. It is the best magnet with the best performance-price ratio so far. The main raw materials for the production of NdFeB magnets are metal neodymium, pure iron, ferroboron and other additives.
NdFeB magnets in the health care industry, a large number of practices and scientific tests have proved that high-strength NdFeB magnetization can change the surface tension, density, solubility and other physical properties of water, and have a significant impact on chemical properties such as acid and alkali. Magnetized water can increase the activity of enzymes in water and the permeability of biofilm. Regular drinking can strengthen health care and regulate the microcirculation system, digestive system, endocrine system and nerve function of human body, improve human immunity, prevention and treatment of a variety of diseases.
NdFeB magnets are used in scale removal and anti-scaling industry. After water is treated by high-strength magnetization of NdFeB, the angle and length of water molecular bonds are deformed at the same time. The hydrogen bond angle is reduced from 105 degrees to about 103 degrees, resulting in series changes in the physical and chemical properties of water. The activity and solubility of water are greatly improved. Calcium carbonate in water decomposes during cooking to generate lower soft calcium bicarbonate, which is not easy to accumulate on the wall and is easily carried away by water. In addition, the degree of polymerization of water increases, and the dissolved solid matter becomes finer particles. After the particles are refined, the distance between the two ions is small, and it is not easy to condense on the wall, so as to achieve the effect of descaling.
The environmental protection and energy saving of NdFeB magnets are becoming an important factor affecting the development of manufacturing industry in various countries, and NdFeB is one of the main raw materials for manufacturing environmental protection and energy saving products. For example, the application of NdFeB in automobiles, compressors, wind turbines and other fields is for the consideration of environmental protection and energy saving. As an environmentally friendly and energy-saving functional material, NdFeB will be more widely used. In the era of increasingly tense energy, the conversion of wind energy into electricity will undoubtedly be supported by government policies. Wind power generation has been implemented on a large scale in Europe. Before, the use of NdFeB for 1 MW units was about 1 ton. Thanks to the rapid growth of the wind power industry, the amount of NdFeB in wind turbines will also increase rapidly.
