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[原创]节约一点线材

2008-10-29 11:49:36| 分类：【磁性材料】 | 标签： |举报 |字号大中小订阅

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现在在变压器中,有些线材成本高于磁芯成本,一个建议:在电源空间允许情况下尽量取大一点的磁芯,以减少线材的耗用.在磁芯型号上选用效率高的磁芯,如:EER,RM,PQ等等型式的磁芯,这样在成本上会降很多.

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