The preparation items for Weifang diesel generator set before operation mainly include the following steps to ensure the smooth start-up and safe operation of the unit. I hope the following introduction can provide users with reference.
1、 Appearance and connection inspection of Weifang diesel generator set
Cleaning the unit: Clean the dust, water stains, rust and other foreign objects attached to the diesel generator set to keep it clean.
Check the connection: Check the entire device of the diesel generator set to ensure that the connection is tight, the operating mechanism is flexible, and the crankshaft rotation is not stuck.
2、 Oil inspection and filling
Fuel: Check the fuel level in the fuel tank to ensure sufficient fuel. Turn on the fuel switch and eliminate the air in the fuel pipeline.
Oil: Check if the oil level of the Weifang diesel generator set is between the two marks on the dipstick, ensuring that the fuel pump and governor have sufficient oil.
Coolant: Check if the cooling system is filled with coolant, if the water pump is filled with water, and if there are no leaks or blockages in the pipes.
3、 Weifang diesel generator set electrical system inspection
Circuit connection: Check if all electrical circuits (including charging and starting circuits) are connected correctly and in good contact.
Insulation resistance: Use a megohmmeter to measure the insulation resistance of each winding and control system of the generator to ground, ensuring that the resistance value is within the specified range.
Control screen inspection: Check whether all components inside the control screen are complete, clean, undamaged, and not loose. Confirm that all switch positions are normal and the main switch is in the open position.
4、 Auxiliary equipment inspection
Air filter: Check if the air filter is clean and remove dust or replace it if necessary.
Filter replacement: If the "three filters" (air filter element, diesel filter element, oil filter element) have been used for more than the specified time, a new filter element needs to be replaced.
Preheating equipment: In low-temperature environments, preheating equipment such as air preheaters, fuel heaters, oil heaters, water jacket heaters, etc. should be used to ensure that the unit can start smoothly.
5、 Preparation before starting Weifang diesel generator set
Throttle position: Place the throttle in the idle position and prepare to start.
Manual throttle valve: Open the manual throttle valve on the fuel pump (the electric throttle valve starts to function when the "switch" is closed).
Start assist: When the electric valve fails, the manual button can be used to open the throttle valve. Rotate the clockwise needle to the end, and after repairing the electric valve, turn the button back to its original position.
6、 Other precautions for Weifang diesel generator set
Run in and preheating: New or overhauled engines need to be run in during the initial stage of operation. Before running in, it is not allowed to increase the diesel engine speed too high, nor should the diesel engine be idle for too long. After starting the diesel engine, it needs to run at idle for a period of time to preheat.
Start interval: To prevent damage to the starting motor, the continuous use time of the starting motor shall not exceed the specified time (such as 30 seconds). If it cannot be started, wait for a period of time before starting again.
In summary, the preparation items for Weifang diesel generator sets before operation involve multiple aspects, including appearance and connection inspection, oil inspection and filling, electrical system inspection, auxiliary equipment inspection, and preparation before start-up. These preparations can ensure the smooth start-up and safe operation of the unit.
More information on Weifang Diesel Generator Set:http://www.wfcyjz.com/
