1. air filter blocking, air intake or poor tank oil level is too high (oil bath air filter), which enters the cylinder volume reduction, fuel mixture proportion change, resulting in less oil gas fuel combustion is incomplete, it will cause the exhaust take lanyan.
The lubricating oil in the 2. oil pan is too much, and the lubricating oil is easy to move into the combustion chamber during the operation.
3. long-term low load (rated 40%) operation, the clearance between the piston and the cylinder is too large, so that the lubricating oil sump easily from entering the combustion chamber, the cylinder and the fuel mixture, change the mixture proportion, incomplete combustion caused by blue smoke exhaust.
4., the piston ring is stuck or worn too much, and the elasticity is insufficient. When the piston rings are installed in the reverse direction, the oil will enter the combustion chamber, and the blue oil and water vapor will be discharged after the burning of the lubricating oil.
5., when the cylinder gasket near the cylinder head near the cylinder head is burnt out, the piston, cylinder liner wear and piston ring counterpart will cause the lubricating oil to go up the combustion chamber and burn with the fuel mixture.
Gas generating sets are generally composed of engine, generator, unit integrated control system, oil circuit system and distribution system. The power part of the generator set in the communication system - the engine or the gas turbine engine is basically no difference to the high pressure unit and the low pressure unit.
The configuration of the oil circuit system is mainly related to the fuel volume and power. Therefore, there is no obvious difference between the high and low pressure units, so the requirement of the inlet and exhaust system for the cooling unit of the unit is not different. The difference between the parameters and the performance of the high voltage generator and the low voltage generator is mainly reflected in the part of the generator and the distribution system.