Select the knowledge used generator sets. A capacity to determine: Long-term continuous operation by the unit output power can meet the entire project the largest selection computational load and standby generator sets should determine the load capacity of the units according to the importance. Economic output power diesel generators diesel ongoing, typically 0.9 times the rated power. 2, to determine the number of units: general settings usually two or more, in order to ensure continuity of supply and adapt to changes in electricity load curve. Units Number of units more, we can determine the turbines were put on the number of units based on diesel generator set diesel electricity load changes, so that the diesel engine is often running in the economic load, in order to reduce fuel consumption and reduce the cost of electricity. Best economy running state of the diesel engine is between 75% -90% of rated power. To ensure continuity of supply, common unit itself should consider setting the standby unit. 3, the speed is determined: the general civilian should choose the speed from 1000 to 1500 rev / min high-speed unit, while the speed of the low-speed units from 300 to 350 rev / min suitable for marine host. 4, the voltage is determined: the generator output voltage is determined with the same emergency generator, usually 400V, individual power capacity, the transmission distance of the project can be used high-pressure turbine. Maintenance of diesel generator sets, not casually be able to deal with: 1, change the oil, diesel, bypass, water filter, change the oil and engine circulating water. 2. Clean or replace the air filter. 3, open the rocker cover, check the valve guides, T-plate. 4. Check and adjust valve clearance. 5. Replace the rocker pad up and down. 6. Check the fan and bracket, and adjust the belt. 7, check turbocharger. 8. Check the electrical wiring of diesel generator sets. Chai Chai on generator sets | Yama generation (certified) | Guiyang generators provided by Yama Power Equipment Manufacturing Co., Ltd. Weifang. Yama Weifang Power Equipment Manufacturing Co., Ltd. (www.fdjz365.com) Shandong Weifang, a leader in 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. In Yama generation leadership with the staff warmly welcome all inquiries negotiations to create a better future generation Yama.