What are the causes of diesel generator set wear

What are the causes of diesel generator set wear?

Waterless starting: After the diesel generator catches fire, adding cooling water can easily cause the body parts to heat up too quickly and accelerate wear; adding cold water to a hot car can also easily cause the body to burst.

Long-term starting of the motor: If the motor is started for too long at one time, the battery will be discharged with high current for a long time, which will easily cause the plate to bend; excessive discharge will easily cause the plate to be vulcanized, causing the battery to be scrapped.

Increase voltage starting: In order to increase the motor speed, two batteries are blindly connected in series to supply power to the motor. Not only is it easy to cause the motor to overspeed, generate centrifugal force, and accelerate damage to the bearings, rotor and stator coils, but also because the technical status of the two batteries is different, the good battery charges to the bad battery, which can easily damage the good battery

Increase the capacitance for starting: Connect two batteries in parallel to supply power to the motor. The current will be doubled and a large amount of heat will be generated, which may easily cause the starting switch, motor contacts, starting wires, rotor, and stator coils to burn and cause fire.

Traction starting: Forced operation of a cold car can easily aggravate the wear of the transmission mechanism, traveling mechanism and mechanical accidents.

Starting on a slope: Since the diesel engine has not been preheated, the lubricating oil has high viscosity and poor lubrication, which can easily aggravate the wear and tear of the locomotive and cause brake failure and cause a car accident.

Fire-absorbing start: When absorbing fire, the air filter needs to be removed to allow external dust to directly enter the cylinder. It is easy to produce knocking, causing damage to the body; it is easy to increase carbon deposits, accelerate the wear of cylinders, pistons, and piston rings, resulting in reduced power.

 Inject gasoline into the intake pipe to start: This method is very dangerous. After the diesel engine catches fire, it is easy to cause detonation, which will increase the impact load of the moving parts and damage the parts. It can also easily cause overspeed, carbon deposition and instantaneous overheating of the diesel engine.

 Starting the car with an open flame: Using an open flame to preheat the car in winter is prone to fire, burns out the circuit, cracks the oil pan, and causes the engine oil to deteriorate due to high local temperatures.

 Maximum throttle starting: Starting with the throttle at the maximum position can easily cause too much fuel to be injected into the cylinder, and the mixture will be too rich, making it more difficult to start. After starting, the speed will increase sharply, which will easily cause damage and wear to the machine parts. .