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Radiator of Cooling System for Cummins Engine Generator Set

Radiator is as an important part in cooling system of diesel engine, its cooling capacity determines the working temperature of the cooling system to a great extent. Cummins diesel engine  water radiator   i s usually closed DC forced circulation copper tube belt type. The core structure of radiator is tube belt type, and the core tube (i.e. cooling water pipe) is pancake, so as to reduce air resistance and increase heat dissipation area. The heat dissipation belt is wavy, on which there are many small windows arranged according to rules, which increases air turbulence and heat dissipation efficiency. In the circulating water of the water cooling system of high-speed diesel engine, there is often a small amount of air and steam.  T he main reasons for these air and steam sources include: 1.The limitation of structural design, the existence of "dead zone" in the diesel engine water jacket and some parts, and the accumulation of some air. 2.During the full lo...

How to know and resolve faults of generator set piston?

Piston is the main moving part of diesel engine, which is one of the important components of the combustion chamber of diesel engine. The piston, cylinder head and cylinder sleeve constitute the combustion chamber of diesel engine, which bears the gas force and transmits it to the crankshaft through piston pin and side bar, so as to make the crankshaft rotate and output power. At the same time, in the process of compression, it also bears the thrust of the side bar. During the use of  diesel generator set piston , what faults maybe occur? And How to deal with them? In the process of using diesel generator set, the position of piston easy to wear is ring groove, followed by skirt and pin seat hole. 1.Wear of piston ring groove The piston ring moves in the ring groove, so that the piston ring groove is subject to the maximum wear in the height direction, so that it becomes a ladder or trapezoid. The main reason of wear is the unit pressure of piston ring on the groove wall...

The Impact Factors of Silent Diesel Generator Set Price

Silent generator set is also called low noise generator set, it is a kind of common generating equipment, which is widely used in hotels, buildings and other places where emergency equipment is needed. It produces much less noise than other generators, reducing the impact on the surrounding environment. Before sharing this article, there may be a large number of customers who need  silent generator sets . For the price, do you know which equipment or price meets the expectation? So today, Starlight Power will share with you: what factors affect silent diesel generator set price? 1.Structure and design Compared with the open type generator set, the silent generator set adds a device to make the generator sound proof and rain proof. The open generator set is sealed by the shell, and the sound insulation material is adhered on the inner wall of the shell. At the same time, the air inlet and exhaust outlet shall be reserved to let the generator set inhale air and dissipa...

Which is Better for Yuchai and Cummins engine of generator set?

Yuchai YC6TD series diesel engine is a product independently developed by combining the advanced technology of large engines at home and abroad. It is equipped with four valves, supercharging and intercooling, electric control unit pump and other configurations, optimized and verified by Yuchai's advanced combustion development technology. It has the characteristics of energy saving and environmental protection, high reliability, strong loading capacity and good maintenance performance. 1.Features of Yuchai diesel engine for  generator set Four valve, supercharging and intercooling technology, sufficient air intake, sufficient combustion, low fuel consumption. With the technology of electric control unit pump, the operation is stable, the transient speed regulation is good, and the loading capacity is strong. High power density. High quality alloy cast iron cylinder and cylinder head, high reliability. Good cold start performance, double deceleration start, electron...

The Correct Use Skills of Wrench for Perkins Generator Set Maintenance

Maybe we are relatively familiar with wrench. It is an indispensable tool for maintenance of Perkins diesel generator set. For the maintenance of diesel generator set, wrench is also needed when necessary, but for the  maintenance of generator set , how to use it correctly, Starlight Power generator manufacturer will answer for you. There are four kinds of wrenches in common use: open wrench, ring wrench, adjustable wrench and socket wrench. 1.Open wrench. Open wrenches are often used on bolts with narrow mechanical range of motion. Because its handle and head keep a certain angle (15 ° ~ 45 °), which increasing the distance of machining activity. Therefore, the turning speed can be increased, and the contact with the nut is also convenient. It can be sleeved up and down or inserted directly. The commonly used open wrench is double end open. Its specification is indicated by the opening of the head. Wrench with different opening width is used for turning hexagon nuts...

The way to use cut file for generator set maintenance

When we maintain diesel generator set, need many tools, such as cut file. So how to correctly use the cut file? And what should we pay attention to? Today Starlight manufacturer analyze it for you. When the user repairs the diesel generator set, he uses a file to cut the workpiece surface, to make the workpiece reach the required size, shape and surface roughness, this processing is called file cutting. The highest filing accuracy is 0.01Mmm, and the finest surface roughness is about Ra0.8μm. File cutting has a wide range of work. It can file the inner and outer surfaces of workpieces, and repair individual parts during assembly, etc.  How to use cut file tool for  generator set maintenance  correctly? Firstly, learn to choose a suitable cut file.  The choice of cut file thickness depends on the size of machining allowance, machining accuracy, surface roughness and material properties. Rough cut file is suitable for filing workpieces with large machining...