reaction blading

简明释义

反击式叶片配置

英英释义

Reaction blading refers to a type of turbine blade design where both the pressure and the velocity of the fluid are used to extract energy from the flow, typically involving a change in direction of the fluid as it passes through the blades.

反应叶片指的是一种涡轮叶片设计,其中利用流体的压力和速度来从流动中提取能量,通常涉及流体在通过叶片时方向的变化。

例句

1.The engineer explained that reaction blading refers to a design where both the rotor and stator blades contribute to the energy conversion process.

工程师解释说,反应叶片指的是一种设计,其中转子和定子叶片共同参与能量转换过程。

2.Understanding reaction blading is crucial for engineers working on turbine design and optimization.

理解反应叶片对从事涡轮设计和优化的工程师至关重要。

3.In modern turbines, reaction blading is often used to improve efficiency by utilizing the pressure difference across the blades.

在现代涡轮机中,反应叶片常用于通过利用叶片之间的压力差来提高效率。

4.The efficiency gains from using reaction blading have led to its widespread adoption in the industry.

使用反应叶片所带来的效率提升使其在行业中得到了广泛采用。

5.The concept of reaction blading can be seen in various applications such as steam turbines and gas turbines.

在蒸汽涡轮机和燃气涡轮机等多种应用中都可以看到反应叶片的概念。

作文

In the world of engineering, particularly in the field of turbomachinery, the term reaction blading refers to a specific design of turbine blades that converts fluid energy into mechanical energy. This process is fundamental in various applications, including power generation and aviation. Understanding how reaction blading works can provide insights into the efficiency and performance of turbines.To begin with, reaction blading is characterized by the way it utilizes both the pressure and velocity of the fluid passing through the blades. Unlike impulse turbines, where the change in velocity occurs primarily at the nozzle, reaction blading generates lift through the interaction of the fluid with the blade surfaces as it flows through the rotor and stator sections. This means that the blades are designed to create a reaction force, which is a result of the pressure difference between the front and back sides of the blades.One of the key advantages of reaction blading is its ability to maintain a more uniform flow across the blades, leading to improved efficiency. In traditional impulse turbines, the flow can become turbulent as it passes through the nozzles, resulting in energy losses. However, with reaction blading, the gradual acceleration of the fluid helps to minimize these losses. This principle is especially important in steam and gas turbines, where maximizing efficiency is crucial for performance and cost-effectiveness.Moreover, reaction blading allows for a more compact turbine design. Since the blades work together to create a reaction force, they can be arranged in a way that reduces the overall size of the turbine while still delivering high power output. This compactness is advantageous in applications where space is limited, such as in aircraft engines or small-scale power plants.Another aspect worth noting is that reaction blading can be tailored for specific operating conditions. Engineers can modify the blade shape, angle, and spacing to optimize performance for different fluid types and flow rates. This adaptability makes reaction blading a versatile choice for many engineering applications, from large industrial turbines to smaller, specialized devices.In conclusion, reaction blading is a critical concept in the design and operation of modern turbines. Its ability to efficiently convert fluid energy into mechanical energy, coupled with its versatility and compact design, makes it an essential element in various engineering fields. As technology continues to advance, understanding and improving upon the principles of reaction blading will remain vital for developing more efficient and powerful machines. By embracing these innovations, engineers can contribute to a more sustainable future, optimizing energy use and reducing environmental impact in the process.

在工程领域,特别是在涡轮机械领域,短语反应叶片指的是一种特定的涡轮叶片设计,它将流体能量转化为机械能。这一过程在各种应用中都是基础,包括发电和航空。理解反应叶片的工作原理可以提供关于涡轮效率和性能的深入见解。首先,反应叶片的特点在于它利用流经叶片的流体的压力和速度。与冲击涡轮不同,后者主要在喷嘴处发生速度变化,反应叶片通过流体与叶片表面的相互作用,在转子和定子部分之间产生升力。这意味着叶片被设计成产生反作用力,这是叶片前后侧压力差的结果。反应叶片的一个主要优点是它能够保持流体在叶片上的更均匀流动,从而提高效率。在传统的冲击涡轮中,流体通过喷嘴时可能会变得湍流,从而导致能量损失。然而,通过反应叶片,流体的逐渐加速有助于最小化这些损失。这一原理在蒸汽和燃气涡轮中尤为重要,因为最大限度地提高效率对性能和成本效益至关重要。此外,反应叶片允许更紧凑的涡轮设计。由于叶片共同工作以产生反作用力,因此可以以减少涡轮整体尺寸的方式排列它们,同时仍能提供高功率输出。这种紧凑性在空间有限的应用中尤其有利,例如在飞机发动机或小型发电厂中。另一个值得注意的方面是,反应叶片可以针对特定的操作条件进行调整。工程师可以修改叶片的形状、角度和间距,以优化不同流体类型和流量下的性能。这种适应性使得反应叶片成为许多工程应用中的多功能选择,从大型工业涡轮到较小的专业设备。总之,反应叶片是现代涡轮设计和运行中的一个关键概念。它有效地将流体能量转化为机械能的能力,加上其多功能性和紧凑设计,使其成为各个工程领域的基本要素。随着技术的不断进步,理解和改进反应叶片的原理将继续对开发更高效、更强大的机器至关重要。通过拥抱这些创新,工程师可以为可持续未来做出贡献,优化能源使用并减少环境影响。

相关单词

reaction

reaction详解:怎么读、什么意思、用法

blading

blading详解:怎么读、什么意思、用法