refrigerant

简明释义

英[rɪˈfrɪdʒərənt]美[rɪˈfrɪdʒərənt]

n. 制冷剂

adj. 制冷的；冷却的

英英释义

单词用法

同义词

反义词

例句

1.By far the most likely outcome of this instance will be a lack of refrigerant within the system.

目前为止，这一情况最有可能产生的结果是系统中制冷剂的缺乏。

2.In this case the hotter body is the refrigerant gas and the cooler body comprises the fins of the condenser.

这一情况中，较热物体是气态制冷剂，较冷物体包括冷凝器的那些散热片。

3.In addition, the refrigerant for refrigeration system of trace moisture in the greatest danger.

另外，制冷剂中微量水分对制冷系统的危害最大。

4.Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors.

制冷设备和热泵。安全和环境要求。容积式制冷剂压缩机。

5.As its name implies, it cycles the refrigerant compressor on and off only in times of need.

正如其名称所示，它循环的制冷压缩机和关闭只在需要的时候。

6.Restricted refrigerant flow through the condenser.

冷却剂流经冷凝器不畅。

7.This turns the refrigerant back into its cooler liquid state to be used again.

这又将制冷剂变回原先的较冷的液态，从而可以再利用。

8.In HVAC systems, the choice of refrigerant can affect energy efficiency.

在暖通空调系统中，制冷剂的选择会影响能效。

9.The technician explained how the refrigerant circulates through the cooling system.

技术人员解释了制冷剂如何在冷却系统中循环。

10.The air conditioning system uses a specific type of refrigerant to cool the air.

空调系统使用一种特定类型的制冷剂来冷却空气。

11.Some older models of refrigerators use harmful refrigerants that are being phased out.

一些老款冰箱使用有害的制冷剂，这些正在被逐步淘汰。

12.When servicing your refrigerator, ensure that the refrigerant levels are adequate.

在维修冰箱时，确保制冷剂的水平足够。

作文

In today's world, the importance of climate control cannot be overstated. Whether it is in our homes, offices, or vehicles, maintaining a comfortable temperature is essential for our well-being. One of the key components that make this possible is the use of a substance known as a refrigerant. A refrigerant (制冷剂) is a chemical compound that is used in cooling systems, such as air conditioners and refrigerators, to absorb heat from the environment and provide cooling. The process works by circulating the refrigerant through a closed system where it changes states from liquid to gas and back again, allowing it to absorb heat effectively.The history of refrigerants dates back to the early 19th century when scientists began experimenting with various gases to create artificial cooling. Early refrigerants included ammonia and carbon dioxide, which were effective but had their drawbacks, such as toxicity and high pressure. As technology advanced, new refrigerants were developed, leading to the introduction of chlorofluorocarbons (CFCs) in the 1920s. CFCs became widely used due to their stability and low toxicity, making them ideal for commercial and residential cooling systems.However, the discovery of the harmful effects of CFCs on the ozone layer led to significant changes in regulations and the development of alternative refrigerants. As a result, hydrofluorocarbons (HFCs) emerged as the popular replacement. HFCs do not deplete the ozone layer, but they are potent greenhouse gases, contributing to global warming. This has prompted further research into more environmentally friendly options, such as natural refrigerants like ammonia, carbon dioxide, and hydrocarbons.The shift towards sustainable refrigerants is crucial in combating climate change. Many countries are now implementing policies to phase out HFCs and promote the use of low-global warming potential (GWP) refrigerants. This transition not only helps protect the environment but also encourages innovation in the HVAC (heating, ventilation, and air conditioning) industry. Manufacturers are investing in new technologies to create systems that are compatible with these sustainable refrigerants, ensuring efficient and eco-friendly cooling solutions.In addition to environmental considerations, the choice of refrigerant can also impact energy efficiency and operational costs. For instance, systems designed to use natural refrigerants often require different components and design considerations compared to those using synthetic refrigerants. Therefore, it is essential for engineers and technicians to stay informed about the latest developments in refrigerants to ensure optimal performance and compliance with regulations.In conclusion, the role of refrigerants in our daily lives is significant, affecting both our comfort and the health of our planet. As we move towards a more sustainable future, understanding the properties and impacts of different refrigerants is vital. By choosing the right refrigerant and supporting innovative technologies, we can contribute to a healthier environment while still enjoying the benefits of modern cooling systems.

在当今世界，气候控制的重要性不容小觑。无论是在我们的家中、办公室还是车辆中，维持一个舒适的温度对我们的福祉至关重要。实现这一目标的关键组成部分之一是使用一种被称为refrigerant（制冷剂）的物质。refrigerant是一种化学化合物，用于制冷系统，例如空调和冰箱，以从环境中吸收热量并提供冷却。这个过程通过在一个封闭系统中循环refrigerant，使其状态从液体转变为气体，然后再转回液体，从而有效地吸收热量。refrigerant的历史可以追溯到19世纪初，当时科学家们开始实验各种气体以创造人工冷却。早期的refrigerants包括氨和二氧化碳，这些物质虽然有效，但也有其缺点，例如毒性和高压力。随着技术的进步，新的refrigerants相继被开发出来，导致20世纪20年代氯氟烃（CFCs）的引入。由于其稳定性和低毒性，CFCs得到了广泛应用，成为商业和住宅制冷系统的理想选择。然而，CFCs对臭氧层的危害被发现后，法规发生了重大变化，并开发了替代的refrigerants。因此，氢氟烃（HFCs）成为了流行的替代品。HFCs不会破坏臭氧层，但它们是强效温室气体，助长全球变暖。这促使人们进一步研究更环保的选择，例如氨、二氧化碳和碳氢化合物等天然refrigerants。向可持续refrigerants的转变对于应对气候变化至关重要。许多国家现在正在实施政策，以逐步淘汰HFCs并促进低全球变暖潜力（GWP）refrigerants的使用。这一转变不仅有助于保护环境，还鼓励HVAC（供暖、通风和空调）行业的创新。制造商正在投资新技术，以创建与这些可持续refrigerants兼容的系统，确保高效且环保的冷却解决方案。除了环境考虑，refrigerant的选择还会影响能效和运营成本。例如，设计用于使用天然refrigerants的系统通常需要与使用合成refrigerants的系统不同的组件和设计考虑。因此，工程师和技术人员必须保持对最新refrigerants发展的了解，以确保最佳性能并遵守法规。总之，refrigerants在我们日常生活中的作用是显著的，影响着我们的舒适度和地球的健康。随着我们向更可持续的未来迈进，理解不同refrigerants的特性和影响至关重要。通过选择合适的refrigerant并支持创新技术，我们可以在享受现代冷却系统带来的好处的同时，为保护环境做出贡献。