2005/10/18 | Steinmetz's方程[Steinmetz's Equation]
类别(Ω〖物理〗) | 评论(0) | 阅读(51) | 发表于 21:01
The magnetization of ferromagnetic substances due to a varying magnetic field lags behind the field. This is called the hysteresis effect. The loss of energy per cycle per volume is given by Steinmetz's equation

where B is the maximum induction and is the hysteresis coefficient.
0

评论Comments

日志分类
首页[1408]
∑〖数学〗[349]
Ω〖物理〗[357]
¤〖天文〗[343]
℃〖化学〗[359]