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Application of pumps in various fields

时间:2017-04-11 来源:tvxun浏览次数:120

Performance range from the pump to see giant pump flow up to hundreds of thousands of cubic meters per hour, while the micro pump flow per hour in a few milliliters; pump from atmospheric pressure up to 19.61Mpa (200kgf/cm2); the lowest temperature of the liquid is transported up to -200 degrees Celsius, up to 800 degrees celsius. There are many kinds of liquid, such as water (water, sewage, etc.), oil, acid and alkali liquid, suspension, and liquid metal.
In the chemical and oil sector production, raw materials, semi-finished products and finished products are mostly liquid, and semi-finished and finished products to raw materials, need to go through a complex process, to pump and provide transportation of liquid chemical reaction of the pressure and flow in the process, in addition, the device also used in many pumps to adjust the temperature.
In agricultural production, the pump is the main irrigation and drainage machinery. China's vast rural areas, a large number of rural areas need to pump each year, in general, the total output of agricultural pumps accounted for more than half of the pump.
In the mining and metallurgical industry, the pump is the most used equipment. Mine need to pump drainage, in the mineral processing, smelting and rolling process, the need to pump water supply, etc..
In the power sector, nuclear power plants need nuclear main pump, two pumps, three pumps, thermal power plant requires a large number of boiler feed water pumps, condensate pumps, circulating pumps and ash pumps, etc..
In the construction of national defense, the adjustment of the airplane flap, the tail rudder and the landing gear, the rotation of the naval vessel and the tank turret, the ups and downs of the submarine, etc.. High pressure and radioactive liquid, and some require no leakage pump.
In the shipbuilding industry, the pump used in each ocean wheel is generally more than one hundred units, the type is also a wide range of. As the city water supply and drainage, water steam locomotive, machine tool lubrication and cooling, the textile industry in the transmission fluid and dye bleaching, pulp paper industry in the transportation and food industry in the transportation of milk and sugar foods, we need to have a lot of pump.
In short, whether it is aircraft, rockets, tanks, submarines, or drilling, mining, trains, ships, or daily life, everywhere need to pump, pump running everywhere. This is the case, so the pump as general machinery, it is a kind of machinery industry to produce products.