铝合金锯片不是一次性产品，不锋利可以修磨，是常说的锯片修磨，这也是一项重要的工序，修磨后的锯片，不比新锯片差。上面带你怎么判别锯片是否要修磨：

          1.设备在切断加工过程中，可以从观看锯切的材料来判断铝合金锯片的情况，如发现资料表面纹路过多或是锯切材料差异过大，这时可以检查锯片，可以作为锯片修磨的原因。 

 2.平常情况下，锯片切断材料时的声音都是均匀的，无杂音，如有一天锯切时声音过大，或是不正常，应立即检查，如无设备等，可以作为换锯片修磨的起因。 

        3.铝合金锯片在切断资料时，因为摩擦的原因，会产生一定的烟雾，正常情况下都会偏淡，如发现有刺鼻味道或是烟雾过浓过大，应是锯齿不锋利，需要换锯片修磨。 

        4.这点很容易判断，平时锯切操作时都会有一定的统计，如果发现材料损耗过大，应检查各项情况，大部份都是铝合金锯片不锋利的原因。

         5.正常情况下，切断加工的材料毛边都会较少或是很容易剔除，如发现毛边过多或是有爆口景象发生，而且

Aluminum alloy saw blade is not a disposable product, not sharp can be sharpened, is often said that the saw blade grinding, this is also an important process, after grinding the saw blade, no worse than the new saw blade. Here's how you can tell if a saw blade needs sharpening:

1. In the cutting process of the equipment, you can judge the aluminum alloy saw blade by watching the sawing materials. If too many surface lines are found on the data or the sawing materials are too different, you can check the saw blade, which can be used as the reason for the saw blade grinding.

2. Under normal circumstances, the sound of saw blade cutting materials is uniform, no noise, such as one day saw cutting sound is too loud, or abnormal, should be immediately checked, such as no equipment, can be used as the cause of changing saw blade grinding.

3. Aluminum alloy saw blade in cutting data, because of friction, will produce a certain amount of smoke, under normal circumstances will be light, such as found that there is a pungent taste or smoke too thick too large, should be not sharp saw blade, need to change the saw blade for grinding.

4. This is easy to judge, usually sawing operation will have certain statistics, if found that the material loss is too large, should check the situation, most of the aluminum alloy saw blade is not sharp reason.

5. Under normal circumstances, the raw edges of cutting and processing materials will be less or easy to remove, such as excessive raw edges or the occurrence of burst, and it is difficult to remove, it should be whether the saw blade needs to be replaced.

很难剔除，应该是锯片是否需要更换了.