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How to determine whether the blade of the paper saw needs to be replaced

You can determine whether the blade of the paper saw needs to be replaced in the following ways:

Observe serration wear: If the serration has become too dull and worn to cut effectively, the blade should be replaced.

Check the cutting effect: if the cutting surface is not smooth, there are burrs, saw marks are not smooth and other problems, and the adjustment of the process parameters can not be improved, this may indicate that the blade needs to be replaced.

Pay attention to noise and vibration: If the saw blade is working with unusually loud noise or strong vibration, there may be a problem with the blade.

Check for heat: If the saw blade heats up excessively during normal use and continues to heat up, this may indicate a decrease in the performance of the blade.

Pay attention to frequent card sawing or tooth breakage: If the phenomenon of card sawing and tooth breakage often occurs during use, it can not be improved even after grinding, which usually means that the blade needs to be replaced.

Evaluate the service life: According to the general service life of the blade or the manufacturer’s recommendation, when approaching or reaching this time, consider replacing it.

Check saw blade deformation: If the saw blade is found to have obvious bending, twisting and other deformation, the blade should be replaced.

Through the above inspection, you can determine whether the saw blade is still suitable for continued use, or whether a new blade is needed to maintain the efficient and safe operation of the machine.

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