In the field of modern industry and emergency power supply, diesel generator sets are essential. However, the high-decibel noise of traditional generator sets has always been major problem for users. 。
SHANDONG HUAQUAN POWER CO.,LTD The key technologies and innovative strategies for the low-noise operation of diesel generator sets will be deeply explored.
Noise source analysis; Engine mechanical vibration; Exhaust system; Cooling fan operation; Noise reduction technology innovation.
The noise of diesel generator set mainly comes from three aspects:
(1) Soundproofing hood design
Multilayer composite materials
Optimization of acoustic materials
Suppression of structural resonance
(2) Engine
Precision machining of cylinder block
Upgrade of damping device
Optimization of lubrication system
(3) Exhaust system noise reduction
Improved silencer
Flexible connection of exhaust pipes
Anti-vibration noise reduction technology
Good noise reduction solution
Use elastic support system
Choose low noise special
Practical application effect By the above technology, the noise level of the generator set can be reduced from the original 85 decibels to below 65ibels.
Conclusion: Low-noise diesel generator sets are not only a reflection of technological progress but also an important pursuit of environmental friendliness. With the continuous innovation of technology we have reason to believe that future generator sets will be quieter and more efficient.