Silent diesel generator is required to do maintenance and maintenance, silent diesel generator normal work operation, silent diesel generator failure less, long service life, which are and silent diesel generator correct maintenance and maintenance have this great relationship.

1. Cooling system

If the cooling system is faulty, it will cause two results. 1) The cooling effect is not good and the water temperature in the unit is too high and the unit stops; 2) the water tank leaks and the water level in the water tank drops, and the unit cannot operate normally.

2. Fuel/air distribution system

The increase in the amount of coke deposits will affect the fuel injection volume of the fuel injector to a certain extent, resulting in insufficient fuel injection, and the fuel injection volume of each cylinder of the engine is not uniform, and the operating conditions are also unstable.

3. Battery

If the battery is not maintained for a long time, the electrolyte moisture will not be compensated in time after the electrolyte moisture evaporates, and the battery charger is not equipped to start the battery, and the battery power will be reduced after a long-term natural discharge.

4. Engine oil

Engine oil has a certain persistence period, that is to say, if it is not used for a long time, the physical and chemical functions of the engine oil will change, and the cleanliness of the unit will deteriorate during operation, which will cause damage to the unit parts.

5. Fuel tank

Water entering the air of the diesel generator set will condense when the temperature changes, and form water droplets that hang on the inner wall of the fuel tank. When the water droplets flow into the diesel, the water content of the diesel will exceed the standard. When such diesel enters After the engine’s high-pressure oil pump, the precision coupling parts will be corroded. If it is serious, the unit will be damaged.

6. Three filters

During the operation of the diesel generator set, oil stains or impurities will deposit on the wall of the filter screen, and passing it will reduce the filter function of the filter. If the deposit is too much, the oil circuit will not be cleared. When the equipment is working, it will be caused by the lack of oil supply. malfunction.

7. Lubrication system, seals

Due to the chemical properties of lubricating oil or oil ester and the iron filings that occur after mechanical wear, these not only reduce its lubricating effect, but also damage other parts. At the same time, because lubricating oil has a certain corrosive effect on rubber seals, other oil seals It also deteriorates due to its aging at any time.

8. Line connection

If the silent diesel generator is used for too long, the line joints may become loose, and regular inspections are required.