Why does the chiller use high noise in summer?

Summer is really tricky for the use of chillers. In summer, the noise of chillers may be higher than in other seasons. Why is this? The following editors of Shenchuangyi will come to everyone. Let’s analyze and analyze! Hope to help you!

First of all, it must be caused by the ambient temperature.

Because the ambient temperature in summer is relatively high, the temperature of the chiller’s computer room is relatively high, resulting in a relatively high overall use temperature of the chiller. This will reduce the efficiency of the compressor, and if you want to achieve a fixed output temperature, The refrigeration power must be increased to meet the corporate refrigeration demand of the chiller in the summer. Therefore, the work load of the compressor will be greatly increased!

It is well known that when the compressor load becomes larger, the noise and vibration of the compressor will naturally become larger. This is a normal phenomenon.

Secondly, in summer, the condenser is prone to problems.

In summer, the condenser of the chiller will cause various inefficiencies due to the problems of scale and dust, resulting in abnormal condensing pressure and condensing temperature, which will reduce the cooling efficiency of the entire chiller system. Speaking of the same, the compressor must increase and improve its compression efficiency to be able to meet the normal refrigeration demand, which is not good for the entire chiller.

Furthermore, the relatively high noise level is also related to the air environment.

The air in summer is relatively dry, which will allow dust to enter the chiller system. Once the dust enters the chiller system, it will cause the compressor’s compression system to have certain operating difficulties, which will also cause abnormal noise and vibration. High question.

Of course, the noise may also be caused by the lack of firmness of the compressor feet, the flatness of the installation site, the loosening of the foot screws, or the resonance caused by other objects above or around the chiller equipment.

Never place debris around, otherwise, it will cause vibration, not only vibration, noise, but also affect heat dissipation!