Original silent generator manufacturer Comler Electric: How to reduce noise in diesel generator sets?

June 06/2025

The noise reduction and heat dissipation in the computer room are a sharp pair of enemies, and the two sides have their own emphasis on each other as the seasons change. To achieve the desired effect of noise reduction, it is necessary to try to avoid noise leakage and open fewer doors and windows. The materials used for noise reduction all have insulation properties, which are not conducive to heat dissipation. If the engine room needs sufficient heat dissipation, it must have sufficient ventilation, otherwise it will affect the output power of the engine and the temperature rise of the engine room. 

So how can we better harmonize this hostility? When planning noise reduction in a computer room, the ventilation volume of the room should be considered first. The ventilation volume is calculated based on the amount of air required for engine combustion and the amount of air exchange required for unit heat dissipation. The sum of gas volume and air exchange volume is the ventilation volume of the computer room. This is a change value that is adjusted based on the temperature rise of the room. Generally, generator manufacturers will provide the ventilation required for the unit to control the temperature rise in the machine room within 5 ℃ -10 ℃. When considering noise reduction in the machine room, the ventilation required for the unit should be calculated according to stricter standards, that is, the ventilation required for the unit to control the temperature rise in the machine room within 5 ℃.

Original silent generator manufacturer Comler Electric: How to reduce noise in diesel generator sets?cid=12

Based on this ventilation volume and the air flow velocity of the inlet and outlet mufflers in the computer room, the cross-sectional area of the inlet and outlet can be calculated. The planned inlet and outlet can generally meet the heat dissipation requirements of the computer room. Of course, this is a relatively high standard and has high value. Professional noise reduction manufacturers are required for planning and construction, while ensuring construction quality and using qualified materials during the construction process.

Only by achieving the desired noise reduction effect and sufficient heat dissipation conditions can we effectively deal with this hostility. Nowadays, many noise reduction computer rooms have this problem. In order to reduce costs, the requirements for construction quality and material use are ignored. However, in order to meet the noise reduction standards, the heat dissipation conditions of the computer room have to be sacrificed (reducing the area of the air inlet and outlet).

Comler Power Group has achieved good results in cooling and noise reduction by producing silent generators, which are widely used in the military, energy, communication, and engineering industries. The company mainly engages in the production, design, and manufacturing of high-end generators. The engine brand can be Cummins, Perkins, Volvo, or well-known Chinese brands such as Weichai, Shangchai, Yuchai. The company can provide: standard generator sets, silent generator sets, mobile trailer generator sets, parallel generator sets, high-voltage generator sets, intelligent remote control generator sets, gas generator sets, etc. Meet the electricity demand of the project. Comler is a brand that creates value for customers, and we hope to work together with you!


Related Products

Comler Automatic Generator Set

COMLER Intelligent Automatic Generator Power Supply System

Comler Mobile Generation Station

Comler mobile generation station is installed on a special vehicle. The vehicle is equipped with a compartment, generator set, and power management system on a standardized Class II vehicle chassis.

Comler Silent Generator Set

Over the years, COMLER has been committed to the research and development, innovation, and manufacturing of silent units, ultra silent units, and silent machine rooms.

Comler Genuine Generator Set

Original Comler generator set: overall design, rigid production, assembly, full industry chain, engine, alternator, control system, cooling system, unified brand, eliminates the defects of assembled units, better performance, and more guaranteed service.

CUSTOMER SUPPORT WHEN AND WHERE YOU NEED IT

We always stand at the customer's perspective to carefully design every component of the product, strive to make the product intelligent, humanized, and scientific, highlight the product quality, meet the needs of domestic and foreign customers, and continuously create value for customers.

YOU STILL HAVE FURTHER QUESTIONS?

You have further questions or you want a detailed advice? We will be happy to assist! Please fill in the form and you will receive the required information without further obligations