Hengdian Kim magnet magnetic factory ----- harmful it? Magnetic field of injury: magnet magnetic field we know the body will promote blood circulation, had no information on the magnetic field on the magnet is directly harmful to the human body, so do not have too much to worry magnet field. The magnetic field on the human body there is no harm, depending on the size of the magnetic field strength magnet factory Which benefits, in general, 3000 gauss (unit of magnetic field) the following magnet, no harm to human body, more than 3,000 more than the local magnetic field strength of the magnet factory, there is harm to the human body. Magnets although harmful but can someone be afraid negligible magnetic field affects the body, but according to the test magnet factory supply, the impact of magnetic fields on people is only one-fifth of the TV. Hengdian Dongyang City, Kim Dae magnetic factory ----- magnetic tips: 1 magnetic field: the magnetic effect of the magnetic poles of the magnetic field space .2 magnetic field strength:. (H) energizing coil produces a magnetic field the size of the magnet factory, namely .H field size is the number of turns per unit length of coil n is flowing through the solenoid current I (A) generated by the magnetic flux density = n * I3 B:. vacuum permeability μ of the magnetic field strength is multiplied by B = μ * H4 flux ∮:. magnetic flux density .∮ certain area through which = B * S (S for the unit area) 5 maximum energy product BH (max):. refers to the minimum volume to get the strongest magnetic coercivity .6. H: refers to the magnetized state, by applying a reverse magnetic field strength is achieved if the magnetization reversal of the magnetization reversal is needed by moving the magnetic domain walls is performed prejudice force moving the magnetic domain walls is the coercivity. .7 force remanence B:. from saturation magnetic body magnetic field (including from the back field) monotonically decreases to saturation hysteresis loop 8 along the surface magnetic field strength of zero magnetic induction (flux density): the surface of the permanent magnet . magnetic induction to a specified location .9 magnetic anisotropy: in different crystallographic directions, the presence of the easy magnetization direction and the hard magnetization direction it is completely determined by the nature of the substance itself, the magnet factory supply | Hubei magnet factory. | Kim Dae magnetic factory price advantages offered by large magnetic Hengdian gold plant. Hengdian Dongyang City, Kim Dae-magnetic Factory (www.jjdct.cn) strong, credible, Zhejiang Jinhua electronics, electrical products manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Kim Dae-magnetic plant into the brilliant and you work for a better future!