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Identification of the quality of double-sided toothed synchronous belts

Article source: unknown Popularity:发表时间:2018-04-28 14:41

The sound meter is used to check the size and sound quality of the synchronous movement of the double-sided teeth in operation. Even if the belt is slightly damaged such as peeling, it will emit abnormal and irregular sounds, which can be distinguished by the sound meter.

The sound meter is used to check the size and sound quality of the moving belt in operation. Even if the belt is slightly damaged such as peeling, it will emit abnormal and irregular sounds, which can be distinguished by the sound meter.

listen

It is a very common method to use hearing to recognize irregular movements.For example, using an electronic stethoscope to detect abnormal noise of a certain part is often a method used by experienced operators.

If the belt is in a good continuous rotation state, it will make a low whining sound.If there is a sharp hiss, squeak and other irregular sounds, it often indicates that the belt is in a bad continuous rotation condition.

The sharp squeaking noise may be caused by improper lubrication.Inappropriate belt gaps can also cause metallic noise.The dents of the concave track on the double-sided synchronous outer ring track will cause vibration and cause a smooth and crisp sound.If it is caused by knocking scars during installation, noise will also be generated, which will vary with the speed of the belt.

If there is intermittent noise, it means that the moving parts may be damaged.This sound occurs when the damaged surface is overrun, and if there is contamination in the double-sided tooth synchronization, it will often cause a hissing sound.Severe parallel damage will produce irregular and loud noise.


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