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For example, raw materials, semi-finished products and finished products are mostly liquids in the production of the chemical and oil sectors, whereas the conversion of raw materials into semi-finished products and finished products requires complex processes that pump liquids and provide chemical reactions during these processes Pressure flow, in addition, in many devices also use the pump to adjust the temperature.
In agricultural production, pumps are the main irrigation and drainage machinery. A vast rural areas in our country, every year in rural areas require a large number of pumps, agricultural pumps in general account for more than half of total pump output.
Pumps are also the most widely used equipment in the mining and metallurgical industries. Mine need to pump drainage, in the mineral processing, smelting and rolling process, the need to pump water supply and so on.
In the power sector, nuclear power plants need nuclear main pumps, secondary pumps, tertiary pumps, thermal power plants require a large number of boiler feed pumps, condensate pumps, circulating pumps and ash pump.
In the national defense building, the regulation of aircraft flaps, tail rudders and landing gear, the rotation of warships and tank turrets, the ups and downs of submarines, etc. require the use of pumps. High pressure and radioactive liquid, some also require the pump without any leakage.
In the shipbuilding industry, the number of pumps used on each ocean going wheel is generally more than 100 and its type is also varied.
Others, such as urban water supply and drainage, steam locomotive water, lubrication and cooling in machine tools, transporting drifts and dyes in the textile industry, transporting pulp in the paper industry, and transporting milk and sugar foods in the food industry, require large quantities Pump.
In any case, pumps, pumps, running pumps, tanks, submarines, or drilling, mining, trains, ships, or everyday life are needed everywhere. This is the case, so the pump as a general machinery, it is an important product in the machinery industry.
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