multiple expansion turbine

简明释义

多胀式涡轮机

英英释义

例句

1.In industrial applications, a multiple expansion turbine 多级膨胀涡轮 can significantly reduce energy consumption.

在工业应用中，多级膨胀涡轮 多级膨胀涡轮可以显著降低能源消耗。

2.Engineers are studying the performance of the new multiple expansion turbine 多级膨胀涡轮 design.

工程师们正在研究新型多级膨胀涡轮 多级膨胀涡轮的性能。

3.The multiple expansion turbine 多级膨胀涡轮 is often used in steam power plants to enhance thermal efficiency.

在蒸汽发电厂中，多级膨胀涡轮 多级膨胀涡轮常用于提高热效率。

4.The design of the multiple expansion turbine 多级膨胀涡轮 allows for increased efficiency in power generation.

这种设计的多级膨胀涡轮 多级膨胀涡轮提高了发电效率。

5.The multiple expansion turbine 多级膨胀涡轮 can handle varying pressure levels effectively.

该多级膨胀涡轮 多级膨胀涡轮能够有效处理不同的压力水平。

作文

The concept of a multiple expansion turbine is essential in the field of thermodynamics and mechanical engineering. This type of turbine plays a crucial role in improving the efficiency of power generation systems, particularly in steam and gas turbines. A multiple expansion turbine (多级膨胀涡轮) operates on the principle of expanding steam or gas through several stages, which allows for greater energy extraction from the working fluid. By using multiple stages, the turbine can take advantage of the high-pressure steam or gas at the inlet and convert it into mechanical energy more effectively than a single-stage turbine.In a typical multiple expansion turbine, the working fluid enters at high pressure and temperature. As it passes through the first stage of the turbine, it expands, losing some of its pressure and temperature while converting thermal energy into mechanical energy. The expanded steam or gas then moves to the next stage, where it undergoes further expansion. This process continues through several stages until the working fluid exits the turbine at a much lower pressure.One of the primary advantages of a multiple expansion turbine is its ability to achieve higher overall efficiency. In single-stage turbines, the energy conversion process may not be optimal, leading to energy losses. However, by utilizing multiple stages, engineers can design turbines that can extract more usable energy from the same amount of fuel or heat input. This characteristic is especially important in modern power plants, where efficiency translates directly into cost savings and reduced environmental impact.Moreover, multiple expansion turbines are often used in conjunction with other technologies, such as heat recovery systems. These systems capture waste heat from the exhaust of the turbine and use it to preheat the incoming working fluid, further enhancing overall efficiency. This integration of technologies demonstrates the versatility and effectiveness of multiple expansion turbines in various applications, from electricity generation to propulsion systems in ships and aircraft.In conclusion, the multiple expansion turbine (多级膨胀涡轮) represents a significant advancement in turbine technology, allowing for more efficient energy conversion processes. Its ability to operate through multiple stages of expansion enables engineers to maximize energy extraction from the working fluid, resulting in improved performance and reduced operational costs. As the demand for energy efficiency continues to grow, the importance of multiple expansion turbines will undoubtedly increase, making them a key component in the future of sustainable energy solutions.