1. Loose screws:
Cause: It may be caused by insufficient tightening force or equipment vibration.
Solution: Check and retighten the screws regularly, and use anti-loosening washers or nuts when necessary.
2. Damaged screws:
Cause: It may be caused by excessive tightening force or using inappropriate tools.
Solution: Replace damaged screws and ensure that the appropriate tools and correct tightening force are used.
3. Corrosion problem:
Cause: It may be caused by the material of the screw being not corrosion-resistant or the use environment being too humid.
Solution: Choose corrosion-resistant materials (such as stainless steel) or apply anti-corrosion coating on the surface of the screws.
