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据《IEEE Transction In Magnetics》(V01.MA—20,1557,1984)报道:近年来,由于节能的需要,对减少铁损(?)法需求日益强烈,一个较有效的方法就是减薄材料的厚度,激光刻痕法则是主要用于0.3毫米的 Hi—B 产品,当用于更薄的材料时,可获得更显著的效果。1)实验过程(1)通过化学减薄研究了铁芯材料的厚度对磁畴细化效果的影响。(2)澄清了磁畴细化效果与 B_(10)(即在1000安/米下的磁感)关系。(3)对各化学减薄的样品,分离出了铁损的磁滞损耗及涡流损耗。
According to “IEEE Transcription In Magnetics” (V01.MA-20,1557,1984): In recent years, due to the need of saving energy, the demand for reducing the iron loss (?) Method has been increasing day by day. A more effective method is to thin the material Thickness, laser scoring rule is mainly used for 0.3 mm Hi-B products, when used for thinner materials, you can get more significant results. 1) Experimental process (1) The influence of the thickness of the core material on the refining effect of the magnetic domains was studied by chemical reduction. (2) Clarified the relationship between magnetic domain refinement effect and B_ (10) (ie, magnetic induction at 1000 A / m). (3) The hysteresis loss and eddy current loss of iron loss were separated for each chemical thinning sample.