steam pressure

简明释义

蒸汽压力

英英释义

The pressure exerted by steam in a confined space, typically measured in units such as pounds per square inch (psi) or bar.

蒸汽在密闭空间内施加的压力,通常以每平方英寸磅(psi)或巴(bar)等单位进行测量。

例句

1.The boiler operates at a maximum steam pressure of 150 psi.

锅炉的最大蒸汽压力为150磅每平方英寸。

2.The steam pressure gauge indicates that we are within safe operating limits.

蒸汽压力表指示我们在安全操作范围内。

3.Adjusting the valve will help regulate the steam pressure in the system.

调整阀门将有助于调节系统中的蒸汽压力

4.We need to monitor the steam pressure closely during the operation.

在操作过程中,我们需要密切监测蒸汽压力

5.High steam pressure can lead to equipment failure if not managed properly.

如果管理不当,高蒸汽压力可能导致设备故障。

作文

Steam has been an essential part of human innovation and industry for centuries. The concept of steam pressure (蒸汽压力) is fundamental to understanding how steam engines and various industrial processes operate. Essentially, steam pressure refers to the force exerted by steam within a confined space, which can be harnessed to perform work. This principle is not only crucial in historical contexts but also remains relevant in modern engineering and technology.The earliest applications of steam pressure can be traced back to the invention of the steam engine in the 18th century. Pioneers like James Watt revolutionized transportation and manufacturing by utilizing steam pressure to convert heat energy into mechanical work. The basic operation of a steam engine involves boiling water to create steam, which then expands and pushes against a piston or turbine, generating movement.One of the key aspects of steam pressure is its relationship with temperature. According to the laws of thermodynamics, as the temperature of water increases, so does the steam pressure it generates. This relationship is critical in designing boilers and other systems that rely on steam. Engineers must carefully calculate the appropriate steam pressure to ensure safety and efficiency in their designs. If steam pressure exceeds the structural limits of a boiler, it can lead to catastrophic failures, such as explosions.In addition to traditional steam engines, steam pressure plays a vital role in many modern applications. For instance, in power plants, steam turbines are used to generate electricity. Water is heated to produce high-pressure steam, which drives the turbine blades, converting thermal energy into electrical energy. The efficiency of this process heavily depends on maintaining optimal steam pressure throughout the system.Moreover, steam pressure is also significant in the culinary world. Pressure cookers utilize steam pressure to cook food more quickly than conventional methods. By sealing the pot and allowing steam to build up, the internal temperature rises above 100 degrees Celsius, cooking food faster while retaining moisture and flavor. Understanding the principles of steam pressure enables cooks to use these appliances safely and effectively.In conclusion, the concept of steam pressure (蒸汽压力) is a cornerstone of both historical and contemporary engineering practices. From the steam engines that powered the Industrial Revolution to modern power generation and culinary techniques, steam pressure continues to demonstrate its versatility and importance. As we advance further into the future, the principles governing steam pressure will undoubtedly remain integral to innovations in technology and industry, showcasing the enduring legacy of steam as a powerful force in our lives.

蒸汽在几百年来一直是人类创新和工业的重要组成部分。蒸汽压力蒸汽压力)的概念对于理解蒸汽机和各种工业过程的运作至关重要。基本上,蒸汽压力指的是蒸汽在一个封闭空间内施加的力量,这种力量可以被利用来进行工作。这个原理不仅在历史背景中至关重要,而且在现代工程和技术中也依然相关。蒸汽压力的最早应用可以追溯到18世纪蒸汽机的发明。像詹姆斯·瓦特这样的先驱通过利用蒸汽压力将热能转化为机械能,彻底改变了运输和制造业。蒸汽机的基本操作涉及加热水以产生蒸汽,然后蒸汽膨胀并推动活塞或涡轮,产生运动。蒸汽压力的一个关键方面是它与温度之间的关系。根据热力学定律,随着水温的升高,所产生的蒸汽压力也会增加。这一关系在设计锅炉和其他依赖蒸汽的系统中至关重要。工程师必须仔细计算适当的蒸汽压力,以确保其设计的安全性和效率。如果蒸汽压力超过锅炉的结构极限,可能会导致灾难性的故障,例如爆炸。除了传统的蒸汽机,蒸汽压力在许多现代应用中也发挥着重要作用。例如,在发电厂中,蒸汽涡轮用于发电。水被加热以产生高压蒸汽,驱动涡轮叶片,将热能转化为电能。这一过程的效率在很大程度上依赖于在整个系统中保持最佳的蒸汽压力。此外,蒸汽压力在烹饪世界中也很重要。压力锅利用蒸汽压力比传统方法更快地烹饪食物。通过密封锅并允许蒸汽积聚,内部温度可以升高到超过100摄氏度,从而更快地烹饪食物,同时保持水分和风味。理解蒸汽压力的原理使厨师能够安全有效地使用这些器具。总之,蒸汽压力蒸汽压力)的概念是历史和现代工程实践的基石。从推动工业革命的蒸汽机到现代发电和烹饪技术,蒸汽压力继续展示其多功能性和重要性。随着我们进一步迈向未来,支配蒸汽压力的原理无疑将继续在技术和工业的创新中占据核心地位,展示蒸汽作为我们生活中一种强大力量的持久遗产。

相关单词

steam

steam详解:怎么读、什么意思、用法

pressure

pressure详解:怎么读、什么意思、用法