When using the Yuchai diesel generator set, attention should be paid to the following aspects. I hope the following introduction can provide users with reference.
1、 Yuchai diesel generator set usage environment and safety
Placement position:
It should be placed in a stable and safe place with good ventilation conditions to facilitate heat dissipation of the unit.
It is strictly prohibited to place it outdoors in direct sunlight or rain to prevent water droplets, metal fragments, or other debris from entering.
Grounding and cables:
Ensure that the Yuchai diesel generator set is well grounded.
The power output cable should have sufficient cross-sectional area, good contact, and correctly connected cables.
Electricity safety:
When operating external electrical appliances, three-phase power balance must be maintained, long-term overload operation is strictly prohibited, and the rated power must be used strictly.
The operation of the unit requires a dedicated person to operate and check the instrument display. If any abnormal situation is found, the machine should be stopped immediately for inspection and reported to the supervisor in a timely manner.
2、 Yuchai Diesel Generator Set Preparation Before Startup
Check:
Check if the wiring is secure and correct to prevent collision caused by engine vibration. Is there enough fuel stored in the fuel tank.
Turn on the switch from the fuel tank to the diesel engine fuel pump, and use the fuel hand pump to remove air from the fuel system to ensure that the diesel engine starts normally. Check the oil level and whether the water tank is filled with water.
The voltage regulator should be in the minimum position, and the automatic air switch should be in the open circuit position to prevent conflicts between the mains and power generation from burning out the power grid.
Start preparation:
The first use does not require long-term idle running in (the diesel engine has been cold ground before leaving the factory).
According to the specifications, the unit shall not operate under low load/no-load for a long time. Before starting up, the diesel engine should be filled with cooling water and oil to the mark on the oil dipstick. The air switch should be disconnected in the open position.
3、 Yuchai Diesel Generator Set Startup and Operation
Start:
Start the engine and pay attention to the oil pressure. Do not accelerate until the oil pressure has increased.
Operation check:
Observe whether the instruments and indicator lights on the control screen are normal, pay attention to whether the sound of each part of the machine is normal and whether the connecting components are loose.
The water temperature, oil temperature, and oil pressure of the Yuchai diesel generator set should be within the specified range.
Do not allow water, oil, or metal debris to enter the interior of the generator.
4、 Shutdown and maintenance of Yuchai diesel generator set
Shutdown:
Before shutting down the unit, all electrical loads should be cut off first, and the output air switch should be disconnected to the open position. Under no-load conditions, gradually reduce the speed to medium speed and stop the diesel engine when the water and oil temperatures drop below 70 ℃.
Maintenance:
Clean the dust, water stains, and oil stains on the surface of the Yuchai diesel generator set. Check the mechanical connectors and fasteners for looseness every month, and inspect the flexibility of the rotation of each moving part. Check the oil level weekly and replace the oil and oil filter regularly.
Regularly replace the air filter and fuel filter to ensure the cleanliness of internal components and oil lubrication. Check and clean the cooling system of the generator to ensure good air flow to the radiator and avoid overheating issues.
Check the battery voltage and battery terminals, keep the battery clean and ensure sufficient potential to start the engine. If the generator is not used for a long time, the battery connection wire must be removed. The battery should be fully charged once a month to ensure sufficient power to start the engine. Regularly check the engine oil level and color, and replace the lubricating oil in a timely manner.
When using the Yuchai diesel generator set, attention should be paid to various aspects such as the usage environment and safety, preparation before startup, startup and operation, shutdown and maintenance. Proper use and maintenance can prolong the service life of the generator set and ensure its stable operation.
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