用金属净洗剂代替汽油清洗越来越普遍。但是水剂清洗后,脱水封存问题一直是人们所关心的问题。近年来国内一些专刊报导过这类问题,用水膜置换油来脱除零件表面的水份。但并不是说另件经水剂洗后一定要用水膜置换油来解决脱水封存问题。经多次试验表明,几种牌号的净洗剂清洗零件后,可以直接采用煤油来脱水。其结果如下表。 It is more and more common to use metal detergent instead of gasoline. However, after the liquid cleaning, dehydration storage problem has always been a concern. In recent years, some special issue of this kind of issue has been reported in our country. Water film is used to replace the oil to remove the water on the part surface. But it does not mean that the other after the water washes must be replaced with water film to solve the dehydration storage problem. After several tests show that several brands of detergent after cleaning parts, you can directly use kerosene to dehydration. The results are as follows.