| 测量变压器铁芯 |
| 添加时间：2018/3/9 14:41:26 浏览次数： |
| 高精度功率分析仪LMG系列产品，可以测量变压器铁芯和线圈的磁性特征以及对于功率损耗的精确测量，用高频信号测量硅钢磁芯和铁氧体磁芯的功率损耗:准确、简单、实时. The LMG series of high-precision power analyzer can measure the magnetic characteristics of transformer core and coil, and measure the power loss accurately, and measure the power loss of silicon steel core and ferrite core with high frequency signal. It is accurate, simple and real-time. 包括磁通量的峰值，磁场强度，低频或高频工作下的磁芯的导磁系数，对于应用磁芯的磁性元件的质控非常有帮助。 It includes the peak value of magnetic flux, the intensity of magnetic field, and the permeability coefficient of magnetic core under low frequency or high frequency operation, which is very helpful for the quality control of magnetic components using magnetic cores. 传统的测量方法需要正弦磁场强度或者昂贵复杂的信号源，由于测试的重点是饱和区间，所以对信号源的输出范围要求很高。如果有一台智能的测试仪器，配合低成本的电源甚至谐波扰动很大的市电都可以实现的话，将会使得测试变得更简单经济有效。 The traditional measurement method needs sinusoidal magnetic field intensity or expensive and complex signal source, because the key point of the test is saturation interval, so the output range of signal source is very high. If there is an intelligent testing instrument, with low cost power supply or even a large disturbance of harmonics, it will make the test simpler, more economical and effective. 铁氧化磁芯的损耗和磁滞环面积成正比，另外也和温度，频率，磁通密度，铁素体材质，磁芯的几何体形状有关，通过施加一个任意波形型号于包芯的一次侧，然后测量二次测的开路电压，LMG系列产品可以轻松确定损耗。 Loss and hysteresis loop area of iron oxide cores is proportional to the temperature, and also, the frequency, magnetic flux density, ferrite material, the geometry of the magnetic cores, by applying an arbitrary waveform type from a side core, and then measuring the two measurements of open circuit voltage, LMG series of products can be easily determination of loss. |
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