With the development of society, human beings rely more and more on electricity. Diesel engine, as a common standby power supply equipment, has attracted more and more attention for its advantages of convenience, fast and easy operation, and has become a standby power product. For factory enterprises, the working efficiency of diesel engines has a direct impact on the output efficiency of enterprises. Therefore, for how to use a good diesel engine, especially in the cold season of winter, how to do daily maintenance and some precautions for startup operation, today we will take you to understand the precautions for the use of diesel engines in winter:
First of all, if the diesel engine is working in the open air, in winter, pay special attention to changes in temperature, when the ambient temperature is below 0 degrees, the cooling water in the diesel radiator tank should be discharged, because the temperature is below 0 degrees, the water will form ice, then the volume of water changes relatively large, when the water changes from liquid to solid, the volume increase will destroy the cooling tank radiator, Severe freezing will crack the cylinder.
Secondly, in winter, due to the poor working environment of the diesel engine, it is necessary to frequently replace the air filter components, due to the cold weather on the air filter components and diesel engine filter components particularly high requirements, assuming that not timely replacement will increase engine wear, affect the life of the diesel engine.
Third, the winter diesel engine in the selection of oil, should be as far as possible to select the thinner viscosity of the oil.
Fourth, when the diesel engine starts in winter, the air temperature in the cylinder is very low, and it is difficult to reach the natural temperature of diesel after the piston tightens the gas. Therefore, before starting the diesel engine, the corresponding auxiliary method should be selected to measure the temperature of the diesel engine body.
Fifth, after the diesel engine starts, it should work for 3-5 minutes without load, increase the temperature of the generator set, check the working state of the lubricating oil, and only after everything is normal can it be put into normal operation. During the operation of the diesel engine, remember to suddenly shut down, should first unload the load and then shut down the machine after running for a period of time, otherwise the service life of the diesel engine will be greatly reduced for a long time.
Post time: May-27-2024