沼氣發電機組在使用過程中不可避免會出現一些問題，當然需要及時進行處理才行，比如說噪音問題，下面小編帶您來看看相關的治理措施。

Some problems will inevitably occur during the use of biogas generator units, which of course need to be dealt with in a timely manner. For example, noise problems, the following section will show you the relevant governance measures.

(a)、進排風降噪：機房的進風通道和排風通道分別做隔音墻體，進風通道和排風通道內設置消音片。在通道內有一段距離進行緩沖，這樣就能降低聲源從機房內向外輻射的強度。

(a) . Air inlet and exhaust noise reduction: the air inlet channel and exhaust channel of the machine room shall be respectively provided with sound insulation walls, and the air inlet channel and exhaust channel shall be provided with sound attenuation pieces. There is a certain distance in the channel for buffering, which can reduce the intensity of sound source radiation from the machine room to the outside.

(b)、控制機械噪聲：發電機房內頂部和四周墻上鋪設吸聲系數高的吸、隔聲材料，主要用來消除室內混響，降低機房內聲能密度及反射強度。為防止噪聲通過大門向外輻射，設置放火隔音鐵門。

(b) Control of mechanical noise: sound absorbing and insulating materials with high sound absorption coefficient are laid on the top and surrounding walls of the generator room, which are mainly used to eliminate indoor reverberation and reduce the sound energy density and reflection intensity in the machine room. In order to prevent noise from radiating outward through the gate, set fire and sound insulation iron doors.

(c)、控制排煙噪聲：排煙系統在原有一級消音器的基礎上安裝特制二級消音器，可以保證機組排煙噪聲的有效控制。排煙管長度超過10米就要加大管徑，以減少發電機組排氣背壓。以上的處理可以改善發電機組的噪聲及背壓，通過降噪處理，機房內發電機組的噪聲在室外可以達到用戶的要求。

(c) Control of smoke exhaust noise: the smoke exhaust system is equipped with a special secondary muffler on the basis of the original primary muffler, which can ensure the effective control of smoke exhaust noise of the unit. If the length of the smoke exhaust pipe exceeds 10m, the pipe diameter shall be increased to reduce the exhaust back pressure of the generator set. The above treatment can improve the noise and back pressure of the generator set. Through noise reduction, the noise of the generator set in the machine room can meet the user's requirements outdoors.

沼氣發電機組降噪工程的噪音治理措施如上，另外沼氣發電機組的機房降噪要求機房內有充足的空間，如果用戶不能提供充足面積的機房，降噪的效果就會大打折扣。更多相關內容就來我們網站http://www.hdlelisa.com咨詢吧！

The noise control measures for the noise reduction project of the biogas generator set are as above. In addition, the noise reduction of the machine room of the biogas generator set requires sufficient space in the machine room. If the user cannot provide a machine room with sufficient area, the noise reduction effect will be greatly reduced. More relevant content will come to our website http://www.hdlelisa.com Consult!