JUDU specializes in manufacturing high-temperature and high-pressure power plant valves. We excel in manufacturing cast and forged valves, in custom sizing and materials precisely tailored to meet the exact plant specifications.

Power industrial covers geothermal power, offshore wind power, biomass power, combined cycle power, fired coal/gas power etc.

Geothermal power generation is actually the process of converting underground thermal energy into mechanical energy, and then converting mechanical energy into electrical energy. The production process of converting underground thermal energy into mechanical energy, and then converting mechanical energy into electrical energy. According to the form of geothermal energy, geothermal energy can be divided into five types: steam type, hot water type, hot dry rock type, ground pressure type and magma type. From the perspective of geothermal energy development and energy conversion, the above five types of geothermal resources can be used to generate electricity, but the two types of resources that are currently developed and utilized more are steam type and hot water type.

Offshore wind power generation uses the wind power at sea to drive the wind turbine blades to rotate, converting the kinetic energy of the sea breeze into mechanical kinetic energy, and then increasing the speed of rotation through the speed increaser to convert the mechanical energy into electrical kinetic energy, prompting the generator to generate electricity. Offshore wind power generation has the advantages of high power generation efficiency, no land occupation, suitable for large-scale development, and convenient water transportation of wind turbines. The wind blowing from the sea will also become a new direction for my country's future clean energy.

Biomass power generation is to turn waste biomass into renewable energy and make full use of it. These projects will reduce the greenhouse effect caused by the natural decay and uncontrolled combustion of biomass, which not only saves coal but also reduces carbon dioxide emissions.

Combined cycle power generation process, the gas turbine is used for preliminary energy conversion, and then the exhaust gas from the gas turbine is used to heat the water in the boiler to generate steam, which in turn drives the steam turbine for the second energy conversion. This power generation method not only improves the utilization rate of energy, but also has good peak-shaving performance due to the rapid start and stop characteristics of the gas turbine.

Using combustible materials (coal/natural gas) as fuel to produce electrical energy, the fuel heats water to generate steam during combustion, converting the chemical energy of the fuel into heat energy, steam pressure drives the turbine to rotate, the heat energy is converted into mechanical energy, and then the turbine drives the generator to rotate, converting the mechanical energy into electrical energy.