Garden tools oil quality is directly related to the normal operation of garden tools. If the quality of garden tools is bad, not only makes the garden tools prone to failure, but also garden tools themselves will cause great harm. Therefore, the choice of garden tools must pay attention.
1. look at the appearance. Different types of oil have different color appearance. Carefully observe the appearance of oil color, and precipitation.
2. smell the smell. The smell of oil is generally divided into gasoline ignorant, kerosene taste, diesel flavor, alcohol taste, aromatic, sour and so on.
3. smooth feeling of oil situation. Refined oil hand mold a good sense of smooth, refined oil is not good sense of poor lubrication.
4. observed thin degree after shaking the oil.
没有评论:
发表评论