Although diesel generator sets have lower power, they are widely used in mining, railways, field construction sites, road traffic maintenance, as well as factories, enterprises, hospitals and other departments due to their small size, flexibility, lightness, complete supporting facilities, and ease of operation and maintenance. Diesel generator sets are used in places where there is no connection to the grid, or as emergency power sources in the event of grid failures, as well as for more complex applications such as peak tripping, grid support, and grid output.

In the cylinder of the diesel engine, the clean air filtered by the air filter is fully mixed with the high-pressure atomized diesel injected by the fuel injector. Under the upward compression of the piston, the volume shrinks and the temperature rapidly increases, reaching the ignition point of the diesel. After diesel is ignited, the mixed gas burns violently, expands rapidly, and pushes the piston down. This process is called "doing work". The mechanical energy generated by doing work is transmitted to the generator through the crankshaft. The generator uses the principle of "electromagnetic induction" to output induced electromotive force, which can generate current through a closed load circuit.

The diesel generator adopts advanced combustion technology and efficient energy conversion system, which can efficiently convert the chemical energy in diesel into electrical energy, reduce energy consumption, and improve economic benefits. Diesel generators have the characteristics of compact structure, stable operation, and low failure rate, which can operate stably for a long time in harsh environments, ensuring the continuity of power supply.

In today's increasingly growing electricity demand, diesel generators, as an efficient and reliable power generation equipment, are widely used in various fields. It can not only provide emergency backup power in case of insufficient or interrupted power supply, but also serve as the main power source to power various places. Below, we will provide a detailed introduction to the characteristics, working principle, application areas, and usage precautions of diesel generators.