Third, choose low-viscosity oil
When the temperature drops sharply, the oil viscosity will increase, and it may be greatly affected during cold start. It is difficult to start and the engine is difficult to rotate. Therefore, when selecting the oil for the diesel generator set in winter, it is recommended to replace the oil with a lower viscosity.
Fourth, replace the air filter
Due to the extremely high requirements for the air filter element and the diesel filter element in cold weather, if it is not replaced in time, it will increase the wear of the engine and affect the service life of the fuel generator set. Therefore, it is necessary to change the air filter element frequently to reduce the probability of impurities entering the cylinder and prolong the service life and safety of the diesel generator set.
Fifth, let off the cooling water in time
In winter, special attention should be paid to temperature changes. If the temperature is lower than 4 degrees, the cooling water in the diesel engine cooling water tank should be discharged in time, otherwise the cooling water will expand during the solidification process, which will cause the cooling water tank to burst and damage.
Sixth, increase the body temperature
When the diesel generator set starts in winter, the temperature of the air in the cylinder is low, and it is difficult for the piston to compress the gas to reach the natural temperature of diesel. Therefore, the corresponding auxiliary method should be adopted before starting to increase the temperature of the diesel generator set body.
Seventh, warm up in advance and start slowly
After starting the diesel generator set in winter, it should run at low speed for 3-5 minutes to increase the temperature of the whole machine and check the working condition of the lubricating oil. It can be put into normal operation after the check is normal. When the diesel generator set is running, try to minimize the sudden increase in the speed or the operation of stepping on the throttle to the maximum, otherwise the time will affect the service life of the valve assembly.
Post time: Nov-26-2021