In fact, the working process of a diesel engine with the same gasoline engine generator sets Weifang, each work cycle has gone through the intake, compression, for power, four exhaust stroke. However, due to the diesel fuel is diesel fuel having a viscosity than gasoline, not easy to evaporate, and its auto-ignition temperature but lower than that of gasoline, thereby forming a combustible gas mixture and ignition are different from a gasoline engine. In the intake stroke diesel engine suction air is pure. Near the end of the compression stroke when the turbine manufacturer, diesel fuel injection pump through the oil pressure up to 10MPa or more, and injected into the cylinder through the injector, in a very short time after the compressed air is mixed with the high temperature, to form a combustible mixture. Because the diesel engine compression ratio (usually 16-22), so the compressed air pressure inside the cylinder end up 3.5-4.5MPa, while temperatures up 750-1000K (and gasoline engine hybrid gas pressure at this point will 0.6-1.2MPa temperatures up to 600-700K), much higher than diesel auto-ignition temperature. Diesel engine drives a generator running, diesel energy into electricity, depending on their use, can be divided into land use diesel generators and marine diesel generator sets. 3.1 Basic principles of operation of the diesel engine drives a generator Shandong generators, the energy conversion of diesel to electricity. In the cylinder diesel generator set, filtered through the air cleaner clean air and the high-pressure atomization nozzle injected diesel thoroughly mixed, pressed in the piston upward, the volume is reduced, the temperature rises rapidly, reaching diesel ignition. Shandong generators, Weifang Huadong (certified), generators provided by Weifang Huadong Engine Co., Ltd. Weifang Huadong Engine Co., Ltd. (www.hdchai.com) is an industry leader in Shandong Weifang, the internal combustion engine, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Weifang East leaders with the staff warmly welcome all inquiries negotiations to create a better future Weifang East.