充磁原理Magnet principle:
VAT系列高压脉冲充磁机，是一种高性能的脉冲充磁设备。它的基本原理是工频交流电经升压后，经整流及限流控制向高压电容组充电储能，当达到设定电压值后，电容组中的电场能在一个极短的时间内向线圈放电。强大的脉冲电流将激发极强的脉冲磁场。从而达到对磁性材料充磁的目的。
VAT系列高压脉冲充磁机，采用充磁机专用高压电容器，内部芯片采用先进的生产，耐冲击、有自愈特性、安全可靠、有很长的使用寿命。其内部开关元件采用电子开关，无机械触点。与己往的机型相比，无论设备的工作效率，还是可靠性都有了质的飞跃。部分机型采用智能控制，可多路输出，充磁速度快，一机多用。其所配备的充磁线圈和夹具，可选用风冷冷却、水冷冷却、制冷冷却等几种冷却方式，其优良的散热性能很好地解决了在连续充磁作业时，线圈温升高，充磁饱和度随工作时间的加长而磁性能下降的弊端，使产品的一致性有了更好的保证。
VAT系列充磁机被广泛应用于电声器材制造，电机制造，磁性材料、仪器仪表、电子计算机、磁力机械、医疗器材等领域，与同类产品相比，具有较高的性价比。
VAT-series high voltage pulse magnetizer is a kind of high performance pulse magnetizing apparatus. Its working principle is: the line frequency alternating current passing through the process of boosting, rectificating and filtering, begins to energize the capacitor bank through the energy-storage controller. When the voltage of the capacitor bank rises up to the setting value, the electric field of the capacitor bank can discharge electricity to the magnetizing coil in an ultrashort time and the powerful pulse current will produce a strong pulse magnetic field, and thus the materials can be magnetized.
VAT-series high voltage pulse magnetizer adopts special-purpose high voltage capacitors whose inner core is made of advanced rupture disc, has advantages such as impact resistance, self repair, good safety and reliability, long service life, etc. The switches are electronic switches with no mechanical contact. Compared with the common magnetizers, it has higher working efficiency and reliability. There are three cooling methods, viz. wind cooling, water cooling or refrigerating method provided for your choose to cool the magnetizing coil and fixtures. The superior heat dispersion performance of the machine prevents the high temperature rise of the coil that may result in the lengthening of magnetizing time and the fall of magnetization performance.
VAT-series magnetizers find wide application in the manufacture fields of loudspeaker parts, motor, magnetic material, instruments and meters, electronic computer, magnetic machinery, medical applian