据资料报导,在若干非晶软磁合金中,会出现每周损耗P/f随频率f升高先降低而后升高,或先升高而后下降的所谓“损耗异常”现象,这些资料有的仅报导其发现,有的则对此奇怪的现象提出解释。由于软磁材料的研制的实质问题,是如何降低损耗,大大提高其磁 According to statistics, in some amorphous soft magnetic alloys, the so-called “loss anomaly” phenomenon occurs when the weekly loss P / f decreases first and then increases with increasing frequency f, or increases first and then decreases. Some of the information Only reports on their findings are found, while others explain the strange phenomenon. Due to the real problem of developing soft magnetic materials, how to reduce the loss and greatly increase its magnetic