摘要
本文分析了变压器噪音产生的根源，叙述了降低噪音的主要途径和措施，并对降低噪音与节能的关系作了简要的论述．
This paper analyses the cause of noise produced by transformers and expounds the principal method to reduce it.Discussing the relation between reduction of noise and economizing on energy is also revealed.
出处
《南京师大学报（自然科学版）》
CAS
CSCD
1995年第2期19-21,31,共4页
Journal of Nanjing Normal University(Natural Science Edition)
关键词
变压器
噪音
频谱分析
磁致伸缩
Frequency analysis
megnetostriction
magnetic flux density.
