Daily Care and maintenance of diesel generator sets

2018-03-26 15:34:28   source:    click:1970-01-01 08:33:38

Diesel generator sets are an independent power plant that provides emergency power supplies! In fact, the generators most of the time are in standby standby state, the actual use of the opportunity to use less, usually more than the main test machine, the lack of a better detection and maintenance tools. But this emergency backup power supply is indispensable. How to do the generator in the less cases use, the emergency situation,the timely power supply, safe and reliable operation, after the power off can immediately stop.
 
Hua Quan Power introduce you some simple methods, can effectively achieve the purpose:
 
First, check the battery pack. As the standby generating unit is not often use, whether the generator can start normally,battery maintenance is the key point.
 
If the battery has a problem, the common situation is: there is no current voltage, then you can hear the sound the start of the motor solenoid valve pull, but cannot start the fixed axis. There are three reasons of problem that the battery pack that can not be stopped:
 
1. In the test machine using the way to stop charging the battery, will lead to lack of battery power.
 
2. The use of mechanical pump by the belt drive, at the rated speed,the pump under a large amount of oil, but the battery power supply is insufficient, resulting in shut-off valve in the closure of the spring due to the solenoid valve suction is not enough to seal from the four Out of the fuel, causing no stop.
 
3. Domestic battery life is usually two years, there is no regular replacement.
diesel generator
Second, start the solenoid valve inspection. During the Generators running, people summed up the "one look, two listen, three touch, four sniff" a set of inspection methods.
 
Listening when start,is a very important step. Foe Huaquan- Cummins series generator sets as example,just press the start button, three seconds later, the machine can start. Within these three seconds you can hear two "clicks". Once you can not hear the second sound, it is necessary to check whether the normal operation of the solenoid valve, if the electromagnetic coil blow, of course the generator set can not start.
 
Third, diesel, oil inspection. Because the generator set in a long time in the static, the unit itself with a variety of materials, oil, cooling water, diesel, air and other complex chemical and physical changes, which will cause bad. You should pay attention to the problem of oil.
 
In order to fire safety, usually put the diesel fuel tank in a closed room, due to changes in the temperature of the atmosphere due to changes in temperature,the formation of water droplets attached to the tank wall, into the diesel, resulting in excessive diesel water content , Such kind of diesel into the diesel engine high-pressure pump, will rust the coupling - plunger, serious damage to the unit. Generator lubricating oil is a shelf life, a long time storage, the physical and chemical properties of lubricating oil will change, resulting in the working unit when the lubrication state deterioration, easy to cause damage to the generator unit.
 
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