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Why does the fuel injection pump of a diesel generator set supply too much fuel
The fuel supply volume of the fuel injection pump is excessive due to the adjustment of the fuel injection pump plunger, or the locking screw of the adjusting gear ring is loose, causing the adjusting gear ring to shift, resulting in excessive fuel supply volume of the fuel injection pump. 2. Th...Read more -
Which parts of a diesel engine are prone to installation errors
On diesel generators, some parts can be installed on both the front and back sides, while others have no positioning parts. If one is not careful, it is easy to install them in reverse or wrongly. Therefore, it is specifically emphasized here that when vehicles are repaired or parts are replaced,...Read more -
11 Inspection Steps before Diesel Engine Test Run
1. Check whether the surface of the unit is clean and tidy; Check if the anchor bolts, flywheel screws and other moving machine parts nuts are loose. If any problems are found, tighten them in time Second, check whether the clearances of all parts are correct, especially carefully inspect whethe...Read more -
The world’s first diesel engine
The world’s first diesel engine was born in Germany in 1893. After the invention of the steam engine, Rudolf. RUDOLF DIESEL, the son of a German leather merchant, showed great interest in the “steam engine” when he was studying at the Technical University of Munich. At the age o...Read more -
How can diesel generator sets be better protected from rain
The rainproof measures for diesel generator sets need to be comprehensively considered from multiple aspects such as protective structure design, material selection, detail handling and daily maintenance to ensure the safe operation of the equipment in rainy days. The following are the specific r...Read more -
The clearance between the sealing bearing and the generator rotor has increased
The temperature of the generator’s sealing oil is high The viscosity of sealing oil decreases as the oil temperature rises. Within the same flow area, to maintain a certain pressure of sealing oil, when the temperature of the sealing oil is high, a larger flow rate of sealing oil is requir...Read more -
The causes of motor vibration
As is well known, the structure of an electric motor consists of both electrical and mechanical parts, and it can also be said to be the convergence point of the two. So, its malfunction should be analyzed from two sides. The causes of motor vibration faults should also be divided into two parts....Read more -
Why does the manual oil pumping device often fail to pump oil
At present, in the fuel supply and chemical systems of some new brands of combine harvesters in the domestic market, mechanical fuel transfer pumps are still used to supply fuel to the low-pressure fuel lines. All the oil transfer pumps are equipped with manual oil pumping devices to meet the nee...Read more -
Reasons and Adjustments for Uneven Fuel Supply from Fuel Injection Pumps (Part 2)
(3) When the engine temperature exceeds 50℃, increase the throttle to let the engine run at the rated speed. At the same time, check the smoke color at each exhaust port and pay attention to listening to the sound of the cylinders. If black smoke comes out of a certain cylinder, it indicates that...Read more -
The Causes and Adjustments of Uneven Fuel Supply from Fuel Injection Pumps (Part 1)
The fuel injection pump is an important component of the diesel engine’s fuel supply system. It is usually installed and used after adjusting the fuel supply on the test bench. Even so, abnormal situations such as insufficient power, black smoke from the exhaust, and unstable speed may stil...Read more -
Fault detection methods for generator sets not generating electricity
When a generator is suspected to be faulty, a preliminary inspection can be conducted on the vehicle, and the generator can be disassembled for further testing without disassembling it. The tools used for detection can be multimeters (with voltage and resistance ranges), general DC voltmeters, DC...Read more -
The demand for electricity in today’s highly work-oriented era
In today’s highly working era, the demand for electricity and the stability of power supply are increasing day by day. In the field of power system power supply, due to the invention of Automatic Transfer Switches, power outages no longer cause serious harm to production. The same is true f...Read more