Generator Knowledge
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Natural wear of diesel engine parts
When a diesel engine is in operation, many parts slide or rotate relatively at a high speed under a certain load, such as the piston and cylinder liner, crankshaft and bearings, etc. As the working time increases, the surfaces of these parts in contact with each other are bound to wear out due to...Read more -
Why can’t the diesel generator pool set be shut down
Diesel generators are independent power generation equipment, and they are rarely put into actual use. Usually, they are mainly tested and lack relatively complete detection and maintenance means. But this kind of emergency backup power supply is indispensable. Inspection of the battery pack. &n...Read more -
Practical methods for performance inspection of diesel generator sets
After the diesel generator sets of Beidou Power Generation Equipment Factory are assembled in the workshop, to ensure that each diesel generator set leaving the factory has excellent performance, stability and strong power. To ensure that every user receives a high-quality diesel generator set, w...Read more -
Teach you how to skillfully replace the bearing bush of a single-cylinder diesel engine
After a single-cylinder diesel engine has its bearing shells burned and the shaft seized, the bearing shells can be replaced by the following method. If necessary, the shaft can be ground. This method is simple and easy to implement. There is no need to disassemble the cylinder head and the pisto...Read more -
How do we choose diesel generators in cold conditions
Although it is summer now, with the gradual arrival of winter, we will soon welcome the autumn and winter seasons. Under such climatic conditions, how to choose a diesel generator set? Since most diesel generator sets are mainly cooled by water tanks, in such climates, the cooling water in the w...Read more -
Charging method of battery
When charging, the positive and negative terminals of the battery are respectively connected to the positive and negative terminals of the charger. During the charging process, the temperature of the electrolyte should not exceed 48 ° C, otherwise cooling measures such as reducing the current and...Read more -
The influence of use factors on diesel engine technical condition
The influence of the use of factors is many, such as the quality of fuel and lubricating oil, the use of diesel engine speed and load, environmental conditions and operating conditions. Discussing the influence of these factors is also of practical significance to our practical work. The quality...Read more -
Diesel gearbox maintenance and troubleshooting
Diesel engine in the work after a certain time, due to the operation, friction, vibration and load changes, it is inevitable to produce the loosening of each part of the connector, parts wear, corrosion, fatigue, aging and debris blockage phenomenon, the result will make the locomotive horsepower...Read more -
Characteristics of synchronous generator
The external characteristics of the synchronous generator generally refer to the internal potential unchanged, when the load current changes, the generator terminal voltage change curve, mainly to test the vertical axis synchronous reactance of the generator, that is, the internal impedance of th...Read more -
Engine idling fault maintenance skills
Different types of car engines have different idle speed ratings, such as Santana car engine idle speed rating of (850±50)r/min. If the engine idle speed value is lower than or exceeds the specified range, there will be stage flameout, speed instability and other phenomena. When these phenomena o...Read more -
The relationship between rotating bearing failure and lubrication maintenance of diesel generating units
1. The shaft is in contact with one end of the plain bearing The shaft and NTN bearing form a friction pair, which is often caused by machining precision, assembly accuracy, shaft bending deformation, thermal deformation and other reasons. In the case of one end contact, sometimes local overload ...Read more -
Oil diesel generator set injector maintenance and maintenance
In the long-term work of the diesel generator injector needle valve, due to the erosion of high pressure oil, the grinding of mechanical impurities and the setting of the pressure spring, the matching surface of the needle valve and the valve body will be worn, which will cause the leakage before...Read more