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Q：how to correctly install V-Belt？
A：When installing belt, loosen grooved pulley first and remove the removable side to the position where it is easy to install belt. After installing belt, tighten it. During tightening, adjust the parallelism of grooved pulley. If the belt is installed for the first time, try to tighten the belt. After it operates for 24 hours after start-up, tighten it again. It does not need re-adjustment later. Do not use tools to install V-belt by force.
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Q：why does belt slide?
A：During the operation of equipment, if belt slides, the reasons are listed as follows: belt may be stained with oil or water; the wrap angle of belt is too small; the diameter of belt wheel is too small; the quantity of belts are too few.
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Q：Why does belt vibrate greatly during operation?
A：During operation, if belt vibrates greatly, the reasons are listed as follows: the center distance is too large; belt tension is too small; new belts and old belts are mixed to use, causing the difference of belt length; loading varies greatly.
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Q：Why does belt melt during operation?
A：if belt melts during operation, the reasons are listed as follows: quantity of belts are few; the belt generates heat due to sliding; environmental temperature is high.