Views:79 Author:Site Editor Publish Time: 2020-07-02 Origin:Site
The modern diesel generator set consists of a diesel engine, a three-phase AC brushless synchronous generator, a control box (screen), a radiator, a coupling, a fuel tank, a muffler and a common base. The flywheel housing of the powerful 4 stroke turbocharger diesel engine and the front end cover of the generator are directly connected by a shoulder positioning, and a cylindrical elastic coupling is used to directly drive the rotation of the generator by the flywheel. The connection mode is fixed together by screws, so that they are connected into a steel body to ensure that the concentricity of the crankshaft of the diesel engine and the rotor of the generator is within the specified range.
In order to reduce the vibration of the unit, shock absorbers or rubber damping pads are usually installed at the connection between the main components such as water cooled 227kw 4 stroke diesel engine, generator, water tank and electrical control box and the common base.
The diesel generator set has the advantages of flexibility, less investment, and easy start-up. It is widely used in various departments such as communications, mining, road construction, forest areas, farmland irrigation, field construction, and national defense engineering. Diesel generator set is also a kind of AC power supply equipment in self-provided power station.
The diesel generator set is suitable for occasions where the mains power grid cannot be delivered to the communication bureau station, mining area, forest area, pastoral area, and national defense projects. It requires independent power supply as the main power source for power and lighting. For areas with mains electricity, where the reliability of power supply is high, such as communications, banks, hotels, airports, and other important departments, it can be used as emergency backup power sources.
The diesel generator set is a diesel-powered power generation equipment. The quality of the fuel directly affects the service life of the kpv420 12 cylinder powerful 12 cylinder diesel engine. The qualified diesel is clear and transparent, and the color is mostly yellow or light yellow. If the diesel is found to be turbid or black or colorless, Don't use it anymore. The density of diesel oil is about 0.85. If the density is too high, it means that there are many components in the water. The use of this kind of diesel fuel can easily cause incomplete combustion, black smoke, and carbon deposits, which puts a burden on the fuel filter of the unit. If it is not cleaned and replaced in time, it will affect the service life of the unit. The purchased diesel is not very "clean", it is likely to cause wear on the fuel system components, so be sure to clean the diesel oil before use.
1) Precipitate diesel oil before use. It usually takes 96 hours of precipitation, so that some impurity particles can be precipitated. And the longer the precipitation time, the more obvious the effect of removing tiny impurities that cannot be removed by the filter.
2) Don't shake when taking diesel oil that has precipitated. The tool for oil extraction should not directly touch the bottom of the oil drum, at least 80-100 mm away from the bottom of the drum. Do not add diesel oil by tilting the oil drum. As for the diesel oil below 80-100 mm in the oil drum, they can be collected and used after sedimentation and filtration.
3) When add diesel oil to the new stationary 227kw 4 stroke 6 cylinder diesel engine, it must be filtered to prevent some impurities from entering the final gate of the diesel engine. When adding diesel oil by the bucket or self-flow method, it is best to filter with a fine cloth or other filter materials.
Doing a good job of diesel purification can not only improve the service life of parts, but also allow the powerful high speed 6 cylinder diesel engine generator to work efficiently and improve economics. However, the most important thing is to buy oil. You should buy the high-quality diesel oil, rather than the unqualified diesel oil.