Diesel Generator Tech

The mobile trailer generator set, also known as a mobile power station, is characterized by its mobility. It is highly needed in fields such as field engineering construction, emergency rescue, disaster relief, mining, military, and communication to improve the convenience of people's work in these areas. What issues should be noted when using a mobile trailer generator set? Diesel generator manufacturer Guangxi Dingbo Electric summarizes the following points, hoping to be helpful to users of mobile trailer generator sets. After the mobile trailer generator set (mobile power station) is put into normal use, its operating status should be closely monitored. The indication values of all instruments should be frequently monitored and the overall operating status of the machine should be observed. The cooling system and some lubricating oil levels should be checked regularly. If any non-compliance or leakage is found, the cause should be immediately supplemented or checked to eliminate...

 Mechanical equipment is inevitably prone to wear and tear after a period of use, and Yuchai diesel generator sets are no exception. But if it is excessive wear or abnormal wear, such a situation is abnormal and must be taken seriously. Generally, it is due to improper use by the user or machine failure. Therefore, it is necessary to understand the reasons that cause the wear of the diesel generator set in order to take targeted measures to avoid excessive wear and shorten the service life of the diesel generator set. The wear of 600KW diesel generator sets such as Yuchai generator set, Cummins diesel generator set, and Shangchai generator set is generally affected by the quality of fuel and lubricating oil, the operating speed and load of the diesel engine, environmental conditions, and operating conditions. The quality of fuel and lubricating oil should be compatible with the structure of the diesel generator set. If diesel contains sulfur or other impurities, acids and other cor...

What is the compression ratio of a diesel engine? Regardless of whether the equipment is equipped with a gasoline or diesel engine, maintaining a stable and appropriate compression ratio is essential to ensure smooth and stable operation of the diesel engine. The compression ratio of a general diesel engine is immutable, as the combustion chamber volume and cylinder working volume are fixed parameters that have been determined in the design. So what will be the impact of a decrease in compression ratio for diesel generators? The compression ratio is the ratio of the total cylinder volume of a diesel generator set to the combustion chamber volume. Its variation not only affects the power and economy of the generator set, but also affects its starting performance. In the design, each diesel generator set is specified with a compression ratio, but in use, due to various related factors, its compression ratio often decreases.  1.The position of the piston at the end of compression is l...

We all know that diesel generators are more fuel-efficient compared to gasoline generators, but after using them for a period of time, there will also be an increase in fuel consumption. As a commonly used   Volvo diesel generator , it also has this problem. So, what should we do if Volvo diesel generators consume more fuel? Today, Dingbo Power takes you to know how to effectively solve the problem of excessive fuel consumption in Volvo diesel generator sets.   The increase in fuel consumption of diesel generator sets is due to the following reasons: 1. The genset is worn out. Normal wear caused by long-term use of the engine, or abnormal wear caused by improper maintenance, can cause longitudinal pulling marks on the cylinder liner of the diesel engine. The cylinder diameter and piston side clearance exceed the specified values, resulting in a corresponding reduction in the support force of the piston rings and unclean oil scraping. 2. There is oil le...

 Do you know why the pressure of diesel engine oil is too high? Today, Dingbo Power takes everyone to understand the reason. The principle of pressure generation in the diesel generator lubrication system by the oil pump indicates that the oil in the lubrication system can generate pressure mainly due to the flow resistance of the oil in the pressure section of the system. The pressure is related to the flow resistance of the engine oil in the system. When the flow resistance of the engine oil in the system is high, the engine oil pressure is high, and when the flow resistance of the oil in the system is small, the engine oil pressure is low. From this, it can be seen that the high engine oil pressure in the lubrication system is inevitably caused by the excessive flow resistance of the engine oil in the system. In addition, the oil pressure display device is malfunctioning and displays an abnormal oil pressure value (i.e., the oil pressure is displayed as too high), leading to the...

Whether it is a domestic or imported diesel generator set, improper use or maintenance may result in oil and water leakage during the use of a 500KW diesel generator set. Diesel generator set manufacturers recommend that users learn to analyze the location of oil and water leakage and then understand the methods to solve this problem. The oil leakage of the  diesel generator set  may be due to the leakage of the oil pan gasket. The possible reasons for oil leakage may be that the purchased or self-made paper pads do not meet the required quality standards, such as insufficient thickness, improper storage, wrinkling and deformation, or lack of attention to cleaning during assembly, which may be contaminated with dust and impurities. The solution to oil leakage from the oil pan gasket of a diesel generator set is to replace the gasket. The method for replacing the oil pan gasket is as follows.   (1) Use a socket wrench or a ring wrench to diagonally remove all the fixing sc...