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The power plant is a very complex system, and the landlord should be asking about the thermal power plant. General power plants include fuel transportation, boilers, steam turbines, and cooling towers. There are conveyors, crushers, vibrating screens, coal mills, powder feeders, coarse and fine powder separation, feeders and so on; The boiler has one or two fans, air preheaters, induced draft fans, air compressors, oil pumps, soot blowers, dust collectors, etc.; On the steam turbine side, there are condensate pumps, AC and DC oil pumps, glan fans, vacuum pumps, steam turbine generator set bearings, feed pumps, etc.; The cooling tower has a circulating water pump, a fan, and a dosing system; In addition, there are many auxiliary systems such as pure water preparation and fuel delivery.
The power plant is a complex system, and it is not easy to answer a simple question. If you have any other questions, you can ...... them on the site
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Auxiliary equipment of boiler: blower, induced draft fan, powder discharger, and various pumps are all bearings.
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Thank you, big brother for your help. I would like to ask again, is there a large number of bearings used in power plants?
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Modification: Very nice information, thanks! :shutup:
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There are more deep groove balls and cylindrical rollers, spherical rollers, and electrically insulated bearings.
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There are many rolling bearings, because plain bearings are usually used in large machinery, while rolling bearings are mostly used in small rotating machinery.
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If it is a power generation, industrial steam as the main project, or a private power plant, the first choice is to recommend the boiler department, followed by steam engine and electrical (promotion and importance is about the same, the income of the boiler is generally higher than the latter two, of course, the work is harder), if it is mainly heating, absolutely do not choose the boiler, the work intensity is much higher than other departments, not to mention, the income does not necessarily have any advantages (generally only half a year full salary, the remaining half a year if you are dismissed home is good to say, If you work as a maintenance in each workshop, the boiler workshop is the most tired and dirty, and the income is far less than the electrical, thermal and other positions with full wages throughout the year, and our unit even earns more than the warehouse management and door posts than the boiler), in fact, if it is a state-owned enterprise iron rice bowl, it is recommended that the three departments of laboratory testing, water treatment, and thermal engineering are very idle, and the cost performance of pay and return is definitely the most cost-effective.
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Generally, the imported power plant is more recognized as SKF, and the domestic power plant is more recognized as ZWZ
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The sliding bearings and solid lubrication bearings used in power plants are generally produced by Jiaxing Gurun Bearing.
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There are many brands, and Taiwan TRH bearings also have them, so you might as well try them.
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The thrust bearings and rolling bearings of various water pumps and motors are mostly SKF, NSK, and Austria.
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There are many things needed, and office consumables are also indispensable, but the most replaced in power plants are thermal instruments and the like, and various oils are often needed.
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Refractory insulation also often needs to be replaced.
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The most is the electric heating of the machine furnace, and there are many professional equipment materials.
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Deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, etc.
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