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Introduction of noise reduction methods for generating units

阅读:173次 发表时间:2019-08-28 Article Source: Wuhan Generator Leasing Company Read: 173 Times : 2019-08-28

Every home has a spare generator in daily life in case it is used when there is no electricity. However, the big disadvantage of the generator is that the generator's noise is too loud. Even if it is outside the door and in the house, the generator noise can be clearly heard. So how should we control the noise of the generator when we use it in our daily life?

The method of reducing the noise of the sound source is generally difficult to achieve, and it is only dealt with on its propagation path. The key to controlling the propagation of noise is to reduce the noise pollution surface by using the natural attenuation of sound waves during propagation. The specific measures are as follows:

1. Smoke exhaust muffler: Smoke exhaust muffler will reduce diesel engine noise level. Different grades of mufflers have different muffler effects. These mufflers can be divided into four types: industrial environment, home environment, high-demand and ultra-high-demand.

2. Enclosure: The function of the enclosure is to protect it from rain; the second is to reduce noise. These enclosures can be specially designed to meet special noise level requirements.

3. Other noise reduction methods: When the generator is installed in a building, there are various noise reduction devices such as muffler boxes, partition ventilation, fan mufflers and wall sound-absorbing materials, which can reduce noise.

In actual engineering, depending on the needs, sometimes one of them is used, and sometimes the three methods are used together. Most of them adopt three methods to perform sound absorption and sound insulation on the air inlet and air outlet; the smoke outlet changes the direction of noise transmission; and the wall and ceiling perform sound absorption. Wuhan Wacker Power Technology Co., Ltd. reminded that while controlling the noise of the computer room, we must pay attention to the ventilation, heat dissipation, lighting and lighting of the computer room.

The above is a brief introduction to the noise reduction method of generator sets, I hope this knowledge will be helpful to you!