Diesel generator set in use for a few years, there will be some minor problems, such as can not start normally, the normal operation of the diesel generator set is a prerequisite for the good atomization of diesel can be accurate and timely combustion chamber, and the compressed air in the combustion chamber to reach enough temperature to catch fire, outbreak. Today for you to analyze the diesel generator set can not start what are the reasons.
1. There is no oil in the fuel tank or the fuel valve is not opened.
2. The oil circuit of the fuel system is blocked, resulting in no oil to the unit.
3. There is moisture in the fuel, which is not easy to catch fire.
4. Air is entered into the oil supply system of the generator set to reduce the oil supply or no oil supply.
5. The temperature in the combustion chamber and cylinder is too low or the injection nozzle injection quality is poor, resulting in poor fuel atomization, and it is not easy to form a combustible mixture, so it is not easy to start.
6. The oil supply of high pressure oil pump is insufficient, and the oil supply pressure is too high or too low.
7. The unit injection time is too early or too late.
8. The starting battery of the generator set is insufficient, the controller is not powered on, and the starting relay is faulty.
9. Insufficient preheating before starting, and the unit is in a low temperature state.
10. Diesel generators use the wrong type or grade of fuel.
11. The oil pump is faulty.
12. The unit starting battery capacity is insufficient.
The above is only part of the reason that the diesel generator set can not start, I hope to help you
Post time: Jun-16-2023