The diesel generator intake and exhaust valve is a precision part that seals the combustion chamber and controls the gas exchange of the diesel generator during the working process of the diesel generator, and is an important part to ensure the power, economy, reliability and durability of the diesel generator. …
DetailsPiston corrosion is a common phenomenon in diesel engines. Corrosion typically occurs on the piston top, in the first and second piston ring grooves, and around the piston crown. It typically manifests as melt holes and perforations on the piston top surface, keyway-like notches around the crown, and honeycombs. Symptoms …
DetailsCylinder liners are vulnerable spare parts. The inner surface of the upper part of the cylinder liner is an integral part of the combustion chamber, which is directly affected by the high temperature, high pressure and corrosion of the gas. The relative movement with the piston assembly makes it withstand …
DetailsWhat effective measures should be taken for the wear of marine diesel engine cylinder liner The early wear of the diesel engine cylinder liner will lead to a decrease in the power of the diesel engine, difficulty in starting, an increase in oil consumption, and an automatic flameout of the …
DetailsCharacteristics and Causes of Cavitation of Marine Diesel Engine Cylinder Liner Feature: 1. There are honeycomb holes on one or more sides of the outer wall of the cylinder liner. 2. The outer wall of the cylinder liner is in the form of snowflakes, and the diameter is generally about …
DetailsFeatures: There is obvious local wear on the top dead center of the piston stroke on the working face of the cylinder liner. Reason: 1. The piston and cylinder liner are poorly aligned, resulting in partial friction. 2. The bending of the connecting rod is caused by the partial friction …
DetailsCauses of strain on ship cylinder liner Features: There are longitudinal pull marks and furrows of different depths on the inner surface of the cylinder liner. reason: 1. The oil selection is unreasonable or oxidized and deteriorated, and the pressure is too low. 2. The fuel supply is too large …
DetailsXi’an Cummins Engine Co., Ltd. (hereinafter referred to as: Xi’an Cummins, XCEC for short), located in Xi’an, an ancient cultural capital with a long history, is the world’s largest independent engine manufacturer – American Cummins and China’s heavy truck leader – Shaanxi Automobile Holding Group in a 50:50 joint venture …
DetailsChongqing Cummins Engine Co., LTD is a Sino-American joint venture. It was founded in October 1995, located in the Martyrs Cemetery of Shapingba District, Chongqing. The Chinese parent company is Chongqing Mechanical & Electrical Co., LTD., while the overseas parent company is Cummins (China) Investment Co., LTD. The investment ratio …
DetailsDiesel engines should be maintained frequently. Improper maintenance will bring inconvenient damage to the diesel engine in the future use: 1. Grinding: that is, running in This is the basis for extending the service life. Whether it is a new car or an overhauled engine, it must be run-in according …
DetailsUse fuel, lubricating oil and coolant that meet the specifications as specified in the technical specifications. Chongqing Cummins Co., Ltd. uses the latest technology and the highest quality components in the production of engines. So when parts need to be replaced, we recommend – be sure to use genuine Cummins …
Details1. It is forbidden to start the diesel engine without cooling water or add boiling water to start the diesel engine and then add cooling water, which will cause the hot cylinder liner, cylinder head and other important components to burst or deform due to sudden cold; add boiling water …
DetailsMany times we will require the diesel generator set to have a self-starting function. The following is a detailed introduction to the self-starting system of the diesel generator set: What should I do if the diesel generator fails to start after the mains phase is missing in the unattended diesel …
DetailsBefore starting the diesel generator set, we should first check whether the switches and corresponding conditions of the generator set are ready, and start the engine set when the conditions are all feasible. If the following 9 situations occur, we must not start it. Only by treating the unit carefully …
DetailsIn China, diesel generator sets are generally marked with the main power; in the world, the standby power (maximum power) is generally used. In China, the main power is the nominal rating of diesel generator sets. The continuous power of a generator set refers to the maximum power that can …
DetailsDiesel generator sets will inevitably encounter bad weather when they are used outdoors. Improper handling can easily lead to damp problems, especially when the motors of the generator set get damp, which has a great impact on the life and operation of the generator set. So how should we solve …
DetailsThe generator base fuel tank mainly stores a large amount of fuel for the unit. Oil can be supplied to it through the supply pipeline, and the connection port should be convenient for the oil truck to approach, and the tank to be locked should be closed. The oil tank …
DetailsCylinder pulling of diesel engine is a common fault, which is manifested by scratches and groove-like strains on the surface of the cylinder wall. In severe cases, the piston and the cylinder wall are stuck, the piston is stuck, and the piston ring is locked by the pull card. As …
DetailsThe main components of a diesel engine generally include the body, crank connecting rod mechanism, distribution mechanism, fuel system, lubrication system, cooling system and electrical system. Engine block: it is the skeleton of the diesel engine to support and install other components, including cylinder block, cylinder liner, cylinder head, cylinder …
DetailsWhy do we need to maintain the filter element of the air filter? Correct maintenance of the air filter element can ensure that the air filter element is not damaged by dust to the greatest extent, and correct maintenance can improve the service life and effect of the air filter …
DetailsSANY DEUTZ in accordance with the power, the first engine D12’s upcoming news last triggered heated debate, there are a lot of friends don’t understand, SANY DEUTZ, how suddenly the “off”, actually otherwise, as early as 2017, SANY started cooperation with DEUTZ to study the new engine, namely SANY DEUTZ, …
DetailsShaanxi Auto Cummins “Shaanxi Auto Cummins” whole series of products from Shaanxi Auto Group, West Ancummins has been jointly built and inherited military industry for 52 years Quality, power range covers 345- 600 horsepower, including X5000, X3000, new M3000 and F3000 Tractors, dump trucks and other platforms. The whole series …
Details8 x4 dump truck There is no “off” to fight with who King of power and fuel economy North American flagship Cummins SM11 engine, low RPM Large torque design output strong weak power, fast start, climbing strong foot Celect fuel system, electronically controlled silicone oil fan, fuel atomization effect Well, …
DetailsAlliance between giants Batteries and fuel cells are not in competition; on the contrary, a combination of the two can provide a variety of power-matching schemes.At present, pure electric technology is more widely known, such as electric excavators, electric buses and so on.But a combination of battery and fuel cell …
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