1. Change fuel and oil: Choose fuel and oil that are suitable for the local winter temperature. The fuel should be light diesel with low pour point and good ignition performance, and the oil should be low viscosity oil specifically designed for winter to reduce friction and fuel consumption.
2. Use antifreeze: Antifreeze can prevent the cooling system from freezing and ensure the normal operation of the diesel generator set at low temperatures. Choose antifreeze with a freezing point 10 ℃ below the local minimum temperature and replace it regularly to prevent failure.
3. Filter replacement: In winter, the air is dry and dusty, so it is necessary to replace the air filter and diesel filter more frequently to reduce impurities entering the cylinder and extend the service life of the equipment.
4. Preheating and low-speed operation: Preheat before starting, allowing the diesel generator set to run at low speed for 3-5 minutes to increase the overall temperature. After checking for normal operation, put it back into normal operation. Avoid sudden acceleration or full speed operation to prevent damage to valve components.
5. Cold prevention measures: Check the sealing of doors and windows in the computer room to prevent cold air from entering; Cover exposed equipment and pipelines with insulation materials; Activate the heater to increase the temperature of the equipment.
6. Regular inspection and maintenance: Regularly inspect the engine, control panel, cooling system, and fuel system of the generator to eliminate abnormal noise, vibration, oil leakage, and other issues. Clean the inside and outside of the generator and keep the equipment in good condition.
Through the above measures, the service life of Weichai diesel generator sets can be effectively extended, ensuring their stable operation in winter.
