1. In the mining and metallurgical industries, hydraulic pumps are also the most used equipment. The mine needs to be drained by hydraulic pump. In the process of beneficiation, smelting and rolling, hydraulic pump is required to supply water first.
2. In the power sector, nuclear power plants need nuclear main pumps, secondary pumps, and tertiary pumps, and thermal power plants need a large number of boiler feed pumps, condensate pumps, circulating pumps, and ash pumps.
3. In national defense construction, the adjustment of aircraft flaps, tail rudder and landing gear, the rotation of warships and tank turrets, and the ups and downs of submarines all require hydraulic pumps. High pressure and radioactive liquid, and some also require the pump without any leakage.
4. In agricultural production, hydraulic pumps are the main irrigation and drainage machinery. my country's rural areas are vast, and a large number of hydraulic pumps are needed in rural areas every year. Generally speaking, agricultural hydraulic pumps account for more than half of the total pump output.
5. In the production of chemical and petroleum sectors, most of the raw materials, semi-finished products and finished products are liquids, and the production of semi-finished products and finished products from raw materials needs to go through complex technological processes. In addition, in many installations, hydraulic pumps are used to adjust the temperature.
6. In the shipbuilding industry, there are generally more than 100 pumps used on each ocean-going ship, and their types are also various. Others, such as water supply and drainage in cities, water for steam locomotives, lubrication and cooling in machine tools, conveying bleach and dyes in the textile industry, conveying pulp in the paper industry, and conveying milk and sugar foods in the food industry, all require a large amount of water. hydraulic pump.
In short, whether it is aircraft, rockets, tanks, submarines, or drilling, mining, trains, ships, or daily life, hydraulic pumps are needed everywhere, and pumps are running everywhere. That's why the hydraulic pump is listed as a general-purpose machine, which is an important product in the machinery industry.
