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impulse turbine

/ˈɪmpʌls ˈtɜːbaɪn/

翻译: 一种涡轮机,其中流体(如蒸汽、水或气体)以高速射流冲击叶片,通过冲动力而非压力变化使其旋转。通常用于佩尔顿水轮机和某些蒸汽轮机。

1 个条目

phrase

/ˈɪmpʌls ˈtɜːbaɪn/C1formaltechnical
  • zh一种涡轮机,其中流体(如蒸汽、水或气体)以高速射流冲击叶片,通过冲动力而非压力变化使其旋转。通常用于佩尔顿水轮机和某些蒸汽轮机。

A type of turbine in which the fluid (such as steam, water, or gas) strikes the blades in high-speed jets, causing rotation through impulse force rather than pressure change. Commonly used in Pelton wheels and certain steam turbines.

  1. Type of turbineC1formal

    A turbine in which the fluid (usually steam or gas) is directed through nozzles onto the blades, causing rotation due to the change in momentum of the fluid.

    zh冲动式汽轮机

    • The Pelton wheel is a classic example of an impulse turbine.
    • Impulse turbines are often used in high-head hydroelectric power plants.
    • The design of an impulse turbine relies on the principle of Newton's second law.