Environmental protection and energy saving of ndfeb magnet
Ndfeb magnet of environmental protection and energy saving of ferromagnetic material have strong magnetic, first due to they have very strong internal communication, the communication field is derived from the electron spin magnetic moment of the strong coupling between adjacent atoms.
Ferromagnet exchange can be positive, and larger, and then the material inside the many small regions, the volume of each small area is about l03mm3, atomic number is 1012 ~ 1015, this small area is called magnetic domain.
Inside each domain, parallel to the electron spin magnetic moment is put between adjacent atoms, the mutual effect of lowest energy, and therefore the most stable, and then makes every all atoms in the domain of magnetic moment has the same orientation.
Without magnetization ferromagnetics, though within each domain are decided consciously magnetization direction, and the magnetic is very big, but in ordinary temperature, thermal vibration of magnetic domain is unordered, thus its orientation is irregular, the microscopic magnetic substance did not show significant.
Environmental protection and energy saving, ndfeb magnet is becoming the important factors that affect manufacturing countries to carry out, and special-shaped magnet is making one of the first original materials of environmental protection and energy saving products.
Such as ndfeb in the use of cars, compressors, turbines and other categories, is out of consideration of environmental protection and energy saving.
Summary as the function of environmental protection and energy saving material, its use will be more and more widely.
Ndfeb magnets in illnesses health care professional, a large number of practice and scientific experiments confirmed ndfeb magnetized high strength can change water surface tension, density, solvent, such as physical properties, in the chemical properties such as acid and alkali, enzyme activity and the magnetized water can add water biological membrane permeability, often drink can strengthen physical health, scheduling the microcirculation of human body system, digestive system, endocrine system and nervous function, the progress of human body immunity, prevent and cure various diseases.
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