Hengdian Kim Dae-magnetic Factory ---- What is the magnetization (orientation) direction? Most of the magnetic material can be magnetized in the same direction to the advantages of ferrite magnetic saturation dealers, this direction is called "magnetization direction" (orientation direction). No magnet magnetic orientation direction (also called isotropic magnets) than orientation magnets (also called anisotropic magnet) is much weaker. What is the standard of "poles" Industrial definition? The definition of "Arctic" is a magnet in the random rotation of the Earth on its North Pole pointing to the North Pole. The same price advantage Ferrite magnets are also pointing to the Earth's South Pole South Pole. Hengdian Kim Dae-magnetic Factory ----- magnetic tips: 1. magnetic field: the role of space for generating a magnetic pole magnetic field strength 2: field size (H) energizing coil produced per unit length of the screw size of the field is the number of turns n .H pipe is flowing through the solenoid current I (A) generated by = n * I 3. flux density B: vacuum permeability μ and the magnetic field strength is multiplied by B = μ * H 4. flux ∮: flux density .∮ certain area through which = B * S (S is a unit area) 5. The maximum energy product BH (max): refers to the minimum volume of the magnetic field to obtain the strongest 6. coercivity H. : refers to a state of magnetization, the magnetic field is achieved by applying a reverse magnetic field intensity required for magnetization reversal if the magnetization reversal by movement of the magnetic domain wall is carried out prejudice magnetic domain walls moving force is the coercive force. 7. remanence B: saturation magnetic body from the field (including self-demagnetization field) decreases monotonically along the saturated hysteresis loop to zero magnetic induction (flux density) 8. surface magnetic field: a permanent magnet surface magnetic induction a specified position 9. magnetic anisotropy: in different crystallographic direction, the presence of the easy magnetization direction and the direction of hard magnetization which is completely determined by the nature of the substance itself advantages ferrimagnetic supplier, gold large magnetic. Factory big brands, Zhoushan advantages provided by ferrite magnetic Hengdian Kim Dae magnetic plant. Hengdian Kim Dae-magnetic Factory (www.jjdct.cn) is an industry leader in Jinhua, Zhejiang, electronics, electrical products manufacturing equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In the Kim Dae-magnetic plant leadership with the staff warmly welcome all inquiries negotiations to create a large magnetic gold plant a better future.