Chongqing Cummins Engine Co., Ltd. is a joint venture of Cummins company in China, Zhanjiang trailer generator rental, its leading products are Cummins N, K and M11 series of three diesel engines and diesel generators and marine power units, power coverage ranging from 145- Zhanjiang brick 1343KW generator rental, widely used in the field of power matching trucks, buses, construction machinery, petroleum machinery, generator sets, marine and rail vehicles. Its advanced economy, power, reliability, durability and environmental safety was widely welcomed by domestic and foreign users. Cummins (CUMMINS) series diesel generator set is my company Dongfeng Cummins B, C series; Chongqing Cummins N, K series and imported Cummins engine configuration and abroad joint brand name generators, Cummins relies on its reliable stability, even global three bags Paul. Cummins Generator advantages: high quality, low fuel consumption, low noise, high output power and reliable performance. Its reliable stability, economy, power, durability and environmental safety by domestic and foreign customers welcome, the global three bags of Lien. Room isolation and de-noising turbines swing requires thorough isolation, to prevent premature failure. Cable connection should be soft. The main sources of noise are: air intake system, exhaust gas turbocharger, combustion noise, cooling fan and secondary vibration. Noise propagation distance depends on the size and noise level of the noise around, most people find it difficult to distinguish voice 3dB (A) of the two noise sources difference, however 6dB (A) was 2-fold difference in noise intensity, high-frequency noise is easy to hear , ambient noise is less than precise test requires generators least 10dB (A). If the system is too noisy, local regulations may exceed the allowed range. Room unit distance effects. Near areas: distance greater than 2 times the noise field, the noise level changes in the larger; free area: Estimated noise level - within 2 fold decrease 6dB (A); reflex areas: free area, near the reflection region. Noise-canceling measures local regulations usually provide residential noise limits at 40 ~ 50dB (A), because after the treatment is very expensive, for the neighboring turbine noise problems need to be planned in advance. When the generator is running generator rental, room facilities require hearing protection, noise should meet OSHA standards. Noise source to the recipient should be ready isolation, establish realistic goals, measure and predict noise levels Zhanjiang silent generator rental, assess noise cancellation requirements. Effective denoising depends walls hardness, the effective open area, visible noise channel, sound-absorbing material used, the reflected noise and noise leakage. Silent housing is usually a good net reduction of air flow through the housing. Measures to eliminate noise scene are: ① increase acceptance of distance. According to quickly estimate the distance increased by 2 times, noise reduction 6dB (A). ② added to the high-density sound-absorbing materials, changing the direction of the noise, attention harder reflective surface. According to a quick estimate, two identical reflection wall will increase the noise 3dB (A). In short, everything you want to isolate the unit. Zhanjiang brick generator rental _ on the diesel generator (certified) _ Leizhou generator rental is provided by diesel Electrical Equipment Co., Ltd., Dongguan ShangXi. Electrical Equipment Co., Ltd., Dongguan ShangXi Chai (www.dongguanfadianji.cn) is an industry leader in Dongguan, Guangdong, diesel generator sets, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. On the diesel generator leadership with the staff warmly welcome all inquiries negotiations to create a better future for diesel generators.