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防锈油剂

1、防锈油的作用

防锈油是为了防止金属表面生锈而特定设计的一种油剂。
防锈油的防锈原理是通过对金属表面完全覆盖，从而防止氧、水份等一些生锈因子的接触和进入，与此同时，在产生电场时迅速将电极覆盖来停止电场作用，并且将存在的电荷从金属表面清除而达到防锈作用。

2、防锈油的选择方法