In order to make the operation process of lifting tongs more stable and smooth, and extend the service life, we will maintain them after use, and apply lubricating oil on some parts to make them more lubricated. However, is it better to apply more lubricating oil? What is the harm of applying excessive lubricating oil?

1. If we apply excessive lubricating oil on the surface of the parts, it will make the parts too flexible and lead to slippage, such as the pressure angle can not press the steel plate, or the spring is too sensitive;

2. Excessive application of lubricating oil may leave a lot of grease on the surface, which will not only make it extremely inconvenient for us to use, but also may cause damage to our lifting parts;

3. Excessive application of grease will leave oil stains on the surface of lifting tongs, which will lead to aging wear or rust corrosion of lifting tongs;

4. Excess grease will stick to other lifting tongs during storage, which will also affect other lifting tongs.

Therefore, we should pay attention to the methods and methods when maintaining the lifting tongs. The maintenance is necessary, but it is not that the more the maintenance is, the better the lubricating oil is. The more the lubricating oil is, the better the lubricating oil is. Apply the lubricating oil moderately to avoid the bad situation caused by excessive use.

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