steam nozzle

简明释义

蒸汽喷嘴

英英释义

例句

1.During the maintenance check, we found that the steam nozzle 蒸汽喷嘴 was clogged with debris.

在维护检查中，我们发现蒸汽喷嘴被杂物堵塞。

2.The design of the steam nozzle 蒸汽喷嘴 affects the overall steam distribution.

蒸汽喷嘴的设计影响整体蒸汽分配。

3.The technician adjusted the pressure of the steam nozzle 蒸汽喷嘴 to improve efficiency.

技术员调整了蒸汽喷嘴的压力以提高效率。

4.We replaced the old steam nozzle 蒸汽喷嘴 with a new one to enhance performance.

我们用新的蒸汽喷嘴替换了旧的，以增强性能。

5.The steam nozzle 蒸汽喷嘴 is critical for controlling the flow of steam in the turbine.

蒸汽喷嘴对控制涡轮中的蒸汽流动至关重要。

作文

The steam engine has been a pivotal invention in the history of technology, revolutionizing transportation and industry. One of the most critical components of a steam engine is the steam nozzle, which plays a significant role in converting thermal energy into mechanical energy. The steam nozzle is essentially a device that directs the flow of steam from the boiler to the turbine or other machinery, allowing for efficient energy transfer. Understanding how a steam nozzle works can provide insights into the principles of thermodynamics and fluid mechanics.When steam is generated in a boiler, it is at high pressure and temperature. The steam nozzle serves to convert this high-pressure steam into a high-velocity jet, which can then be used to perform work, such as turning the blades of a turbine. The design of the steam nozzle is crucial because it must allow for the expansion of steam while minimizing energy loss. This is achieved through careful engineering that considers factors such as the shape of the nozzle and the angle at which the steam exits.In practical applications, the efficiency of a steam nozzle can greatly affect the overall performance of a steam system. For instance, in power plants, a well-designed steam nozzle can lead to increased electricity generation by maximizing the amount of energy extracted from the steam. Conversely, a poorly designed nozzle can result in significant energy losses, leading to inefficiency and higher operational costs.Moreover, the steam nozzle must also withstand extreme temperatures and pressures, which requires the use of durable materials and robust construction techniques. Engineers must consider the thermal expansion of materials and potential erosion due to the high-velocity steam flow when designing these nozzles. Advances in material science have allowed for the development of more resilient nozzles that can operate effectively under harsh conditions.In conclusion, the steam nozzle is a vital component of steam engines and various industrial applications. Its ability to transform high-pressure steam into high-velocity jets is essential for efficient energy conversion. As technology continues to evolve, the design and application of steam nozzles will likely see further advancements, contributing to improved efficiency and sustainability in energy production. Understanding the function and importance of the steam nozzle not only enhances our knowledge of steam systems but also illustrates the intricate relationship between engineering and energy utilization.

蒸汽机是技术史上一个重要的发明，彻底改变了交通和工业。其中，蒸汽机最关键的部件之一就是蒸汽喷嘴，它在将热能转化为机械能方面发挥着重要作用。蒸汽喷嘴本质上是一个设备，它将锅炉中的蒸汽流引导到涡轮或其他机械设备，从而实现高效的能量传递。理解蒸汽喷嘴的工作原理可以提供对热力学和流体力学原理的深入了解。当锅炉中产生蒸汽时，蒸汽处于高压和高温状态。蒸汽喷嘴的作用是将这种高压蒸汽转化为高速喷射流，以便用于执行工作，例如转动涡轮叶片。蒸汽喷嘴的设计至关重要，因为它必须允许蒸汽膨胀，同时最大限度地减少能量损失。这是通过仔细的工程设计来实现的，考虑了喷嘴的形状和蒸汽排出角度等因素。在实际应用中，蒸汽喷嘴的效率会极大影响蒸汽系统的整体性能。例如，在发电厂中，设计良好的蒸汽喷嘴可以通过最大化从蒸汽中提取的能量来提高电力生成。相反，设计不良的喷嘴可能导致显著的能量损失，从而导致效率低下和更高的运营成本。此外，蒸汽喷嘴还必须承受极端的温度和压力，这就需要使用耐用的材料和坚固的构造技术。工程师在设计这些喷嘴时必须考虑材料的热膨胀以及由于高速蒸汽流动而可能造成的侵蚀。材料科学的进步使得开发出可以在恶劣条件下有效运行的更耐用的喷嘴成为可能。总之，蒸汽喷嘴是蒸汽机和各种工业应用中至关重要的组成部分。它将高压蒸汽转化为高速喷射流的能力对于高效的能量转换至关重要。随着技术的不断发展，蒸汽喷嘴的设计和应用可能会看到进一步的进步，有助于提高能源生产的效率和可持续性。理解蒸汽喷嘴的功能和重要性不仅增强了我们对蒸汽系统的知识，还说明了工程与能源利用之间的复杂关系。