sublimation cooling

简明释义

升华冷却

英英释义

例句

1.The laboratory developed a sublimation cooling system that efficiently removes heat from sensitive equipment.

实验室开发了一种升华冷却系统，能够高效地从敏感设备中去除热量。

2.Using sublimation cooling, the designer created a compact cooling solution for portable devices.

设计师利用升华冷却技术为便携式设备创造了一个紧凑的冷却解决方案。

3.The sublimation cooling process is particularly effective in vacuum environments.

在真空环境中，升华冷却过程特别有效。

4.The new refrigerator uses sublimation cooling to keep food fresh without the need for traditional refrigerants.

这款新冰箱使用升华冷却来保持食物新鲜，而无需传统制冷剂。

5.In space missions, sublimation cooling is essential for maintaining the temperature of scientific instruments.

在太空任务中，升华冷却对于维持科学仪器的温度至关重要。

作文

Sublimation cooling is a fascinating process that has gained attention in various scientific and industrial fields. To understand this concept, we first need to grasp what sublimation means. Sublimation is the transition of a substance from a solid state directly to a gas without passing through the liquid state. This phenomenon occurs under specific conditions, often involving low pressure or high temperatures. When a solid, such as dry ice (solid carbon dioxide), sublimates, it absorbs heat from its surroundings, leading to a cooling effect. This is where the term sublimation cooling (升华冷却) comes into play.The application of sublimation cooling (升华冷却) can be seen in various areas, including refrigeration technology, space exploration, and even in everyday products like cool packs. In refrigeration, traditional systems often rely on the phase change of liquids to absorb heat. However, using sublimation, certain materials can achieve lower temperatures without the need for complex machinery. For instance, dry ice is commonly used in shipping perishable goods because it can maintain a low temperature while slowly sublimating.In space exploration, sublimation cooling (升华冷却) plays a crucial role in managing the thermal environment of satellites and spacecraft. These vehicles are exposed to extreme temperature variations in space, and maintaining optimal operating temperatures is vital for their functionality. By utilizing materials that sublimate, engineers can create passive cooling systems that effectively dissipate heat without requiring additional power sources. This not only conserves energy but also simplifies the design of thermal control systems.Moreover, in the realm of science, researchers are exploring the potential of sublimation cooling (升华冷却) in advanced manufacturing processes. For example, in the production of certain materials, controlling the temperature is essential for achieving desired properties. By incorporating sublimation cooling techniques, manufacturers can enhance the quality and efficiency of their products. This innovative approach could lead to breakthroughs in various industries, including electronics, aerospace, and pharmaceuticals.One of the most intriguing aspects of sublimation cooling (升华冷却) is its environmental implications. As the world seeks sustainable solutions to combat climate change, the adoption of sublimation-based cooling systems presents an eco-friendly alternative to traditional refrigeration methods that often rely on harmful refrigerants. By harnessing the natural properties of substances like dry ice or other solid-state materials, we can reduce our carbon footprint and minimize the impact on the environment.In conclusion, sublimation cooling (升华冷却) is a remarkable phenomenon with diverse applications across various fields. From enhancing refrigeration systems to improving thermal management in space exploration and advancing manufacturing processes, the potential of this cooling technique is vast. As research continues to unfold, we may discover even more innovative uses for sublimation cooling, leading us toward a more sustainable and efficient future. Understanding and embracing such concepts will be essential for addressing the challenges of tomorrow's technological landscape.

升华冷却是一个迷人的过程，已经引起了各个科学和工业领域的关注。要理解这个概念，我们首先需要掌握升华的含义。升华是指物质从固态直接转变为气体，而不经过液态。这种现象发生在特定条件下，通常涉及低压或高温。当固体，如干冰（固态二氧化碳），升华时，它会从周围环境中吸收热量，从而导致冷却效果。这就是术语升华冷却（sublimation cooling）的由来。升华冷却（sublimation cooling）的应用可以在多个领域看到，包括制冷技术、太空探索，甚至日常产品如冷却包。在制冷方面，传统系统通常依赖液体的相变来吸收热量。然而，利用升华，某些材料可以在不需要复杂机械的情况下实现更低的温度。例如，干冰因其能在缓慢升华的同时保持低温而常用于运输易腐食品。在太空探索中，升华冷却（sublimation cooling）在管理卫星和航天器的热环境中发挥着至关重要的作用。这些飞行器在太空中暴露于极端温度变化中，维持最佳操作温度对其功能至关重要。通过利用升华材料，工程师可以创建有效散热的被动冷却系统，无需额外的电源。这不仅节约了能源，还简化了热控制系统的设计。此外，在科学领域，研究人员正在探索在先进制造过程中应用升华冷却（sublimation cooling）的潜力。例如，在某些材料的生产中，控制温度对于实现所需特性至关重要。通过结合升华冷却技术，制造商可以提高产品的质量和效率。这种创新方法可能会在电子、航空航天和制药等各个行业带来突破。升华冷却（sublimation cooling）最引人注目的方面之一是其环境影响。随着世界寻求可持续解决方案以应对气候变化，采用基于升华的冷却系统提供了一种环保替代传统制冷方法的选择，这些传统方法往往依赖于有害制冷剂。通过利用干冰或其他固态材料的自然特性，我们可以减少碳足迹，最小化对环境的影响。总之，升华冷却（sublimation cooling）是一个具有广泛应用的显著现象，涵盖了多个领域。从增强制冷系统到改善太空探索中的热管理，再到推进制造过程，这种冷却技术的潜力是巨大的。随着研究的不断展开，我们可能会发现更多创新的升华冷却应用，引领我们走向一个更加可持续和高效的未来。理解和接受这样的概念对应对明天技术格局的挑战至关重要。