subcool

简明释义

英[ˈsʌbˌkuːl]美[ˈsʌbˌkuːl]

v. （使）过冷；使低温冷却

英英释义

单词用法

同义词

反义词

例句

1.Vapor-liquid heat exchangers are often used to superheat the suction vapor of compressor and to subcool the inlet liquid of throttle valves in refrigerating system.

制冷循环中往往采用回热器，使压缩机吸气过热和膨胀阀入口液体过冷。

2.Vapor-liquid heat exchangers are often used to superheat the suction vapor of compressor and to subcool the inlet liquid of throttle valves in refrigerating system.

制冷循环中往往采用回热器，使压缩机吸气过热和膨胀阀入口液体过冷。

3.The technician advised to subcool 过冷 the refrigerant before it enters the compressor.

技术人员建议在制冷剂进入压缩机之前先进行过冷。

4.The process of subcooling 过冷 helps in maximizing the cooling capacity of the system.

进行过冷的过程有助于最大化系统的制冷能力。

5.The HVAC system is designed to subcool 过冷 the air, making it more comfortable for occupants.

该HVAC系统旨在对空气进行过冷，使居住者更加舒适。

6.By subcooling 过冷 the fluid, we can reduce the risk of vapor formation in the lines.

通过过冷流体，我们可以降低管道中蒸汽形成的风险。

7.In order to improve efficiency, we need to subcool 过冷 the liquid before it reaches the expansion valve.

为了提高效率，我们需要在液体到达膨胀阀之前进行过冷。

作文

In the world of thermodynamics and refrigeration, the term subcool refers to the process of cooling a liquid below its boiling point without it becoming vapor. This concept is crucial in various applications, especially in air conditioning and refrigeration systems. By achieving subcool temperatures, these systems can operate more efficiently, leading to better performance and energy savings. To understand subcool, it is essential to grasp the basics of how heat transfer works. When a liquid is heated, it absorbs energy, which eventually leads to a phase change from liquid to vapor at its boiling point. However, if we can cool the liquid beyond this point—while keeping it in a liquid state—we achieve subcool. This phenomenon is not just a theoretical concept; it has practical implications in everyday life.For instance, consider a refrigerator. The refrigerant inside the system undergoes various phases of compression and expansion. During the condensation phase, the refrigerant releases heat and becomes liquid. If we can further cool this liquid refrigerant through subcooling, we enhance the efficiency of the refrigeration cycle. This means that the system uses less energy to maintain the desired temperature, which is beneficial for both the environment and the consumer's electricity bill.Moreover, subcool also plays a significant role in the performance of air conditioning systems. When the refrigerant is subcoold before it enters the evaporator coil, it allows for a more effective heat exchange process. The colder refrigerant absorbs heat from the indoor air more efficiently, resulting in a cooler environment with less energy consumption. This is particularly important in regions with hot climates, where air conditioning is a necessity rather than a luxury.From an engineering perspective, achieving optimal subcool levels is a balancing act. Too much subcool can lead to inefficiencies and may cause issues such as increased pressure in the system. On the other hand, insufficient subcool can result in reduced efficiency and potential damage to the compressor. Therefore, engineers must carefully design and monitor systems to maintain the right balance of subcool temperatures.In conclusion, the concept of subcool is vital in the fields of thermodynamics and refrigeration. It enhances the efficiency of cooling systems, reduces energy consumption, and ultimately contributes to a more sustainable future. Understanding and applying subcool principles can lead to significant advancements in technology and environmental stewardship. As we continue to innovate and improve our cooling systems, the importance of subcool will only become more pronounced, paving the way for smarter and greener solutions in our daily lives.

在热力学和制冷的世界中，术语subcool指的是将液体冷却到其沸点以下而不使其变成蒸气的过程。这个概念在各种应用中至关重要，特别是在空调和制冷系统中。通过实现subcool温度，这些系统可以更高效地运行，从而提高性能并节省能源。要理解subcool，首先必须掌握热传递的基本原理。当液体被加热时，它会吸收能量，这最终导致其在沸点处发生相变，从液体转变为蒸气。然而，如果我们能够将液体冷却到这个点以下——同时保持其液态——我们就达到了subcool。这一现象不仅是一个理论概念；它在日常生活中具有实际意义。例如，考虑一下冰箱。系统内部的制冷剂经历了各种压缩和膨胀阶段。在冷凝阶段，制冷剂释放热量并变为液体。如果我们能够通过subcooling进一步冷却这种液态制冷剂，就可以提高制冷循环的效率。这意味着系统使用更少的能量来维持所需的温度，这对环境和消费者的电费都是有益的。此外，subcool在空调系统的性能中也起着重要作用。当制冷剂在进入蒸发器盘管之前被subcool时，它可以更有效地进行热交换过程。更冷的制冷剂从室内空气中吸收热量的效率更高，从而导致环境变得更凉爽，能耗更少。这在炎热气候的地区尤为重要，在这些地方，空调是必需品而非奢侈品。从工程的角度来看，实现最佳的subcool水平是一种平衡艺术。过多的subcool可能导致低效，并可能引发系统压力增加等问题。另一方面，subcool不足则可能导致效率降低和压缩机潜在损坏。因此，工程师必须仔细设计和监控系统，以维持subcool温度的正确平衡。总之，subcool的概念在热力学和制冷领域至关重要。它提高了冷却系统的效率，减少了能耗，并最终有助于更可持续的未来。理解和应用subcool原理可以带来技术和环境保护方面的重大进步。随着我们继续创新和改善冷却系统，subcool的重要性只会愈加突出，为我们日常生活中的更智能、更环保的解决方案铺平道路。