In our daily life often hear diesel engine and gasoline engine these two different engine equipment, literally we can easily understand the main difference between diesel engine and gasoline engine is that one uses diesel as fuel, the other is the use of gasoline as fuel. However, if the explanation at a deep level may be stumped by some netizens. So today we have a detailed introduction for these two different models, and have let users understand that the real difference between diesel and gasoline engines is those.
Diesel generators and gasoline generators in addition to the use of different fuels, there are significant differences in other aspects. Below we will introduce these differences for you in detail.
Gasoline generator is the use of gasoline as a power fuel, gasoline has a strong burning and volatile, through the spark plug after ignition expansion work. Therefore, the gasoline generator has a strong explosive force in the work, short work time and small volume. Therefore, gasoline generators are often used in small cars. It is difficult to see in large construction machinery or large transport vehicles.
There is a significant difference between diesel generators and gasoline generators. First of all, diesel generators use diesel as fuel, and the low-speed output of diesel engines is much larger than that of gasoline engines, which is why large construction machinery uses diesel engines as one of the main reasons for power. At the same time, the life of diesel generators is much higher than that of gasoline generators, and the thermal effect of combustion is 30% higher than that of gasoline engines, but the volume is larger than that of ordinary gasoline engines. Therefore, our common large trucks and large construction machinery and diesel generators all use diesel engines rather than gasoline engines.
The specific summary is the following six points.
1. The structure of the two is basically the same, and the fuel required is different. The calorific value of diesel is relatively high, and the combustion of gasoline is relatively tame compared with that of gasoline.
2. Different power. In the same way that a diesel car is more powerful than a gasoline car, the minimum power of a diesel generator set is eight kilowatts, the maximum can reach two million watts, and the maximum power of the same volume of gasoline can only reach ten kilowatts.
3. Ignition type. In the cylinder of a gasoline engine, the mixture of fuel and air is ignited by a spark plug. In a diesel engine, the mixture is ignited by the heat generated by compression.
4. Different sizes. The gasoline engine is small in size, easy to carry and suitable for mobile power supply.
5. Mixing of fuel and air. In the gasoline engine, the generator is leased, the fuel and air are mixed in the carburetor and the intake pipe. In diesel engines, the mixing of fuel and air takes place after the diesel has been sucked into the cylinder.
6. Different main uses. Diesel engines are mainly used for industrial power supply, and gasoline engines are generally chosen for household use.
Post time: Jun-29-2023