Release time:

2021-11-12

How to deal with the noise of horizontal multistage centrifugal pump, the main noise treatment of horizontal multistage centrifugal pump is on the control of vibration reduction equipment. Because the weight of many current pumps is not very large, their own noise is not very large. At present, many pump rooms are controlled by automation, and the penetration rate is getting higher and higher. This makes the management staff less contact or check the pump, and our staff in the pump because the noise is relatively small, will not have a great impact on the human body. Generally, the noise generated by a standard qualified pump will not exceed 85dB. According to the standard of noise in our country, the sound heard by people is normal within 70 to 70, that is to say, it will not affect the human body. However, what kind of noise makes us feel that the noise is very loud, that is, the position where we must place it. Special attention should be paid to the position where it must be placed in spaced rooms or against walls, floors, etc. These media will quickly make the noise spread through them. If we want to fundamentally solve the noise problem of horizontal multistage centrifugal pump, we must improve the radiation conditions. The scheme introduced by Changsha Zhonglian Pump Industry Technical Engineer is to install shock absorbers or shockproof equipment on horizontal multistage centrifugal pump, especially on the support. We should not place it separately to show up or stick to the wall. We should use software support. Or in the installation of the pipeline on the use of soft cushion. This method does not make the multi-stage pump in the construction of the noise inside the house, but this method will be a good improvement for the people outside the house. Moreover, the cost is relatively small, which can effectively build noise outside the house. As long as we use certain noise reduction equipment in the house, we can build a lot. There are also relatively small people flowing in the pump house, and there are few problems with standard pumps. Therefore, it is an effective and good method mentioned just now.