How to judge the noise of screw chiller?

Screw chillers are widely used in industry, and some small problems often occur in actual use of the product. For example, the product will make some noises when it is running, and these noises have exceeded the standard of normal equipment operation. Now, there are many researches on the vibration and noise of screw chillers at home and abroad. If you are interested, let’s take a look!

Our company has done a lot of research and understanding on the vibration and noise emitted by the product during operation, and has done a lot of research and analysis on the identification, characteristics, distribution and control of the sound source of the product, and has a screw The research and development system of the chiller and all the ideas when researching the product, we often use some identification systems to determine the key to the sound source of the equipment, and then take shock-absorbing measures to the equipment according to the situation at the time.

There are actually many ways to reduce the vibration of the equipment. We can achieve the desired result by adopting the on-site dynamic balancing method of the compressor. In addition, the main shaft of the equipment compressor and the motor shaft on the same axis can also achieve the effect of damping. It is very important to improve the clearance of all parts of the equipment and the fastening of the parts during assembly. The screw chiller runs poorly and malfunctions, which can also cause such factors.

In fact, the noise that occurs during the operation of the equipment, we need to determine whether all the fastening bolts on the parts of the screw chiller are loose and whether the coupling of the equipment is loose according to the noise phenomenon. Poor operation occurs, so we need to check the value of the fastening bolts of the equipment parts and replace the worn parts in time