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How to mute MTU diesel generator set

As people's living standard is getting higher and higher, the requirements for environmental protection are also getting higher and higher, such as diesel generator set noise, strong air pollution equipment, people often pay special attention to. So, how to effectively reduce the noise of the generator set, in order to reduce the impact of the noise of the generator set on people's production and life?


Diesel generator sets are widely used in posts and telecommunications, hotels, entertainment places, hospitals, shopping malls, industrial and mining enterprises and other places with strict requirements on environmental noise, as a common or standby power supply.


Generally, the following two methods are used to deal with the noise of the generator set:


1. Reduce noise in diesel generator room

The method is to reduce the noise of the air inlet and exhaust, and make sound insulation walls for the air inlet channel and exhaust channel of the generator room, and set muffler pieces in the air inlet channel and exhaust channel. The channel is buffered at some distance, thus reducing the intensity of the sound source from inside and outside the machine room.


To reduce the noise in the equipment room, you need to deal with the causes of the noise respectively. The main methods are as follows:


(a) Air inlet and exhaust noise reduction: The air inlet and exhaust channels of the machine room shall be soundproof walls respectively, and silencing pieces shall be set in the air inlet and exhaust channels. The channel is buffered at some distance, thus reducing the intensity of the sound source from inside and outside the machine room.


(b) Mechanical noise control: the top of the generator room and the walls around the laying of high absorption coefficient of absorption, sound insulation materials, mainly used to eliminate indoor reverberation, reduce the sound energy density and reflection intensity in the machine room. In order to prevent noise from radiating through the gate, set fire sound insulation iron door.


(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 exhaust pipe exceeds 10 meters, the pipe diameter should be increased to reduce the exhaust back pressure of the generator set. The above processing can improve the noise and back pressure of the generator set, through noise reduction processing, the noise of the generator set in the machine room can meet the requirements of users outdoors.


2. Buy quiet type diesel generator set directly


The generator set is directly installed in a closed static box, which is fitted with sound-absorbing cotton, and then installed the air hood, the bottom of the fuel tank, so that the generator set is completely in a sealed state, the benefits of the quiet diesel generator set is convenient to move, it is not affected by the size of the machine room, and rain proof.


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Jiangsu Meiao Power Technology Co., Ltd. is an important manufacturer of diesel generators. Us ao-generator set manufacturers mainly manufacture and sell diesel generator sets, the power of generator sets is 3-3000KW, mobile station is 24-600KW, Marine emergency diesel generator set 24-800KW, gas generator set, heavy oil generator set and all kinds of imported series, special series (trailer, silent speaker, mobile lighthouse, container, etc.) diesel generator Group at the same time engaged in generator set maintenance and generator set accessories after-sales service.