电感:电感也称自感系数,是表示电感原件自感应能力的一种物理量。当通过一个线圈的磁通发生变化时,线圈中便会产生电势,这是电磁感应现象。所产生的电势称感应电动势,电动势大小正比于磁通变化的速度和线圈匝数。电感量的基本单位为H(亨),还有毫亨(mH),微亨(μH)。1H=10^3mH=10^6μH
对方波交流焊接电源电抗器电感量的选择作了介绍。
The inductance of energy storage reactor in square wave AC welding has been chosen and analyzed.
长音圈通常有高的电感量畸变-电感两随着音圈在极板中位置的改变而变化极大。
Long voice coils generally have higher Le distortion - inductance changes greatly based on the coil's location in the gap.
其核心思想是利用可控电抗器连续调节电感量从而保持滤波器在谐振点附近工作。
Its main idea is to use controllable reactor to adjust inductance continuously, so to keep filter working around resonance point.
应用推荐