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Shaft Seals

  • Analysis And Maintenance Scheme Of Leakage Point Of Mechanical Seal For Pump
    Pump with a wide range of mechanical seals, different models, but there are five major leaks: Seal between sleeve and shaft; seal between movable ring and shaft sleeve; dynamic and static ring seal; t...
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  • Rotary Seal Feeding Valve
    The key and difficult point of the wear-resistant rotary sealing valve is the sealing of the valve. In order to meet the requirements of the sealing VI level, the roughness of the sealing surface is r...
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  • Classification Of Mechanical Face In Main Shaft Seal
    Mechanical face seal is a kind of main shaft sealing form, which makes use of spring or other elastic material to form a thin layer of liquid film between the end face of the main shaft seal. The mech...
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  • Friction Problem Of Mechanical Seal Face
    Mechanical seal is a common shaft seal device, for example, reaction kettle, compressor, centrifugal pump, centrifuge and so on are all shaft seal devices. These devices have been widely applied in ma...
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  • The Main Shaft Seal Of Pump Turbines
    For the newly built large and medium-sized hydropower stations, the water turbine generator units are required to carry out central control, which can complete the start-up, parallel network or shutdo...
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  • The Role of Shaft Seal
    It can prevent high-pressure liquid from leaking out of the pump and prevent air from entering the pump. Although the shaft seal in the pump doesn’t occupy a lot of space, whether or not the pump can...
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  • The Application of Shaft Seal In Nuclear Power
    The pressurized water reactor is one of the light water reactors. According to statistics, about 60% of the world's nuclear power plants use pressurized water reactor, which uses pressurized boron con...
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  • Classification of Shaft Seal
    The seal between the rotating pump shaft and the fixed pump housing is called the shaft seal. Its function is to prevent the high-pressure liquid from leaking out from the pump along the shaft, or the...
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  • Advantages Of Shaft Seals
    We make a comparative analysis of the structure and sealing principle of the main shaft. The main shaft structure of the common grinding and polishing machine has a certain sealing performance. When t...
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  • Development of Different Types of Shaft Seals for Nuclear Power Units
    Because the main pump shaft seal is the consumption piece, a large number of spare parts are needed in the life period of the power plant. Considering the occupancy rate of the static pressure shaft s...
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  • Main Shaft Sealing Method
    When researching applied sealing, theoretical analysis and calculation have been carried out repeatedly to form a calculation program, and the result is that this program conforms to the calculation r...
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  • Application of Main Shaft Seal in Water Turbine
    In recent years, our country's economy continues to develop steadily, and at the same time, the demand for power supply is increasing continuously, and now the main channel of power production is the ...
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