Views: 0 Author: Site Editor Publish Time: 2011-11-15 Origin: Site
Many customers do not understand the carbon deposit phenomenon of generator sets , and do not know how to deal with such a situation. Now Haixing will explain in detail several common reasons for carbon deposits in generator sets.
Carbon deposits in the generator set are actually the product of incomplete combustion of diesel and oil that penetrates the combustion chamber. It is a common phenomenon to produce carbon deposits on the top of the diesel engine piston, the combustion chamber wall and around the valve. A large amount of carbon deposit will affect the performance of the diesel generator set accordingly, causing poor combustion, deterioration of heat transfer and reducing the reliability of the fuel injector operation.
Several common causes of carbon deposits are:
1. The fuel injector is not working properly, such as poor atomization, oil dripping, diesel generator injection pressure is too high or too low, as well as early or too late, and excessive fuel injection volume will cause some fuel to burn incompletely.
2. The engine oil is severe.
3. Severe air leakage.
4. The cooling water temperature is too low, which affects the normal combustion of the fuel.
5. Diesel and engine oil grades are incorrect, with poor quality, and carbon slag formed after combustion.
6. The diesel generator set is overloaded or the temperature is too high and the fire is too early, causing the fuel to burn incompletely.