noncondensing engine

简明释义

不凝气性蒸汽机

英英释义

例句

1.The noncondensing engine 非冷凝发动机 operates by expelling exhaust gases without recovering heat.

非冷凝发动机通过排放废气而不回收热量来运行。

2.A noncondensing engine 非冷凝发动机 is commonly used in older power plants.

非冷凝发动机通常用于较旧的发电厂。

3.The efficiency of a noncondensing engine 非冷凝发动机 is often lower compared to condensing engines.

与冷凝发动机相比，非冷凝发动机的效率通常较低。

4.In many industrial applications, a noncondensing engine 非冷凝发动机 is preferred for its simplicity.

在许多工业应用中，非冷凝发动机因其简单性而受到青睐。

5.Maintenance costs for a noncondensing engine 非冷凝发动机 can be lower due to fewer components.

由于组件较少，非冷凝发动机的维护成本可能较低。

作文

The development of steam engines in the 18th and 19th centuries marked a significant turning point in the history of engineering and technology. Among the various types of steam engines, the noncondensing engine (非凝结发动机) played a crucial role in the industrial revolution. Unlike its counterpart, the condensing engine, the noncondensing engine (非凝结发动机) operates without the use of a condenser to convert steam back into water. This fundamental difference in design impacts efficiency, performance, and application in various industries.A noncondensing engine (非凝结发动机) typically exhausts steam directly into the atmosphere after it has performed its work. This means that the steam is not reused, which can lead to a significant loss of energy. However, the simplicity of the noncondensing engine (非凝结发动机) makes it easier to construct and maintain compared to condensing engines. The operational principle is straightforward: steam is generated in a boiler, directed into a cylinder where it pushes a piston, and then it is expelled as exhaust. This process was particularly useful in applications where high power output was needed without the additional complexity of a condensation system.Historically, noncondensing engines (非凝结发动机) were widely used in early locomotives and marine vessels. Their robust design allowed them to operate effectively in environments where water supply for a condenser might be scarce. For instance, many early steam trains utilized noncondensing engines (非凝结发动机) because they could function efficiently on routes with limited access to water sources. This adaptability contributed to the expansion of rail networks during the industrial age.Despite the advantages, the noncondensing engine (非凝结发动机) is inherently less efficient than condensing engines. The latter can reclaim some of the energy lost through steam exhaust by condensing the steam back into water, allowing it to be reused in the boiler. This recycling of water not only conserves resources but also enhances the overall thermal efficiency of the engine. As technology advanced, the benefits of condensing engines became more apparent, leading to their widespread adoption in power generation and other applications where efficiency is paramount.In modern times, while noncondensing engines (非凝结发动机) are largely obsolete in industrial applications, they are still of interest in historical studies and educational contexts. Understanding the mechanics and limitations of the noncondensing engine (非凝结发动机) provides insight into the evolution of steam technology and its impact on society. Furthermore, these engines serve as a reminder of the ingenuity of early engineers who designed machines to harness steam power effectively despite the technological constraints of their time.In conclusion, the noncondensing engine (非凝结发动机) represents an important chapter in the history of engineering. Its simplicity and robustness made it a popular choice during the industrial revolution, even though it lacks the efficiency of condensing engines. By studying the noncondensing engine (非凝结发动机), we gain a deeper appreciation for the technological advancements that have shaped our modern world and the relentless pursuit of efficiency that continues to drive innovation today.

18世纪和19世纪蒸汽机的发展标志着工程和技术历史上的一个重要转折点。在各种类型的蒸汽机中，非凝结发动机（noncondensing engine）在工业革命中发挥了关键作用。与其对手凝结发动机不同，非凝结发动机（noncondensing engine）在工作中不使用冷凝器将蒸汽转化为水。这一设计上的根本差异影响了效率、性能以及在各个行业中的应用。非凝结发动机（noncondensing engine）通常在蒸汽完成工作后直接将其排放到大气中。这意味着蒸汽没有被重复利用，这可能导致显著的能量损失。然而，非凝结发动机（noncondensing engine）的简单性使得其构造和维护比凝结发动机更为容易。其操作原理非常直接：在锅炉中产生蒸汽，导入气缸推动活塞，然后作为废气排出。这个过程在需要高功率输出而不需额外复杂冷凝系统的应用中尤为有用。历史上，非凝结发动机（noncondensing engine）曾广泛用于早期的机车和海洋船只。其坚固的设计使其能够有效地在水源有限的环境中运行。例如，许多早期的蒸汽列车使用了非凝结发动机（noncondensing engine），因为它们能够在水源有限的线路上高效运作。这种适应性促进了工业时代铁路网络的扩展。尽管有优势，非凝结发动机（noncondensing engine）在效率上本质上低于凝结发动机。后者可以通过将蒸汽冷凝回水来回收一些通过蒸汽排放损失的能量，从而允许其在锅炉中重复使用。这种水的循环不仅节约资源，还提高了发动机的整体热效率。随着技术的进步，凝结发动机的优点变得越来越明显，导致其在发电和其他对效率要求极高的应用中的广泛采用。在现代，虽然非凝结发动机（noncondensing engine）在工业应用中基本上已过时，但它们在历史研究和教育背景中仍然引人关注。理解非凝结发动机（noncondensing engine）的机械原理和局限性为我们提供了对蒸汽技术演变及其对社会影响的洞察。此外，这些发动机提醒我们早期工程师的聪明才智，他们设计机器以有效利用蒸汽动力，尽管当时技术条件有限。总之，非凝结发动机（noncondensing engine）代表了工程历史中的一个重要章节。其简单性和坚固性使其在工业革命期间成为流行选择，尽管其效率低于凝结发动机。通过研究非凝结发动机（noncondensing engine），我们更深入地理解了塑造我们现代世界的技术进步，以及持续推动创新的对效率的不断追求。