摘要
某些牌号的电刷放置一段时间后 ,有时可看到刷体表面产生一层“白色物质” ,有人将此现象称为“浮霜”。为什么会出现此种现象 ,此种现象在什么条件下发生 ,对电刷的性能及使用会产生什么影响 ,怎样防止等 ,这些都是电刷制造者及使用者所关心的问题。本文即是对此现象的粗浅分析。
After some brushes had been laid up for some time,you could see 'white matler' on the brush surface,some one calls this phenomenonas 'scum'.Why to appear this phenomenon,when to happen,How to influence on the properties of the brush,How to prevent from etc,these questions were roughly analyzed.EASYTOANAL
出处
《炭素》
2000年第2期38-42,共5页
Carbon
