The reasons why sparks fly from the exhaust pipe of diesel generators are as follows. If user does not understand this fault of the unit, he should contact professional technicians to solve it!
1. The oil inlet volume of the diesel generator oil pump nozzle is too large or the air inlet volume of the cylinder is insufficient, resulting in incomplete combustion of the fuel and continuous combustion during operation. exhaust process. There are many reasons for this situation, such as fuel quality, oil pump, air intake pipe blocked, filter blocked, filter aging, etc.
2. There is a large amount of carbon deposits in the diesel generator cylinder as well as the exhaust port and tailpipe. During the exhaust process, the high temperature and high pressure gas mixes the carbon. deposit of pareticles in the exhaust gases and burns them. The reasons are fuel quality, oil intake volume, air intake volume, piston oil leakage, foreign objects in the exhaust pipe, etc.