thermal flux

简明释义

热流

英英释义

例句

1.A higher thermal flux 热流 indicates more energy transfer in thermal systems.

较高的热流表示热系统中能量转移更多。

2.Engineers measured the thermal flux 热流 in the heat exchanger to improve its efficiency.

工程师测量了热交换器中的热流以提高其效率。

3.The solar panels were designed to maximize thermal flux 热流 from the sun.

这些太阳能电池板旨在最大化来自太阳的热流。

4.To maintain optimal conditions, we monitored the thermal flux 热流 in the reactor.

为了保持最佳条件，我们监测了反应器中的热流。

5.The laboratory experiment aimed to quantify the thermal flux 热流 through different materials.

实验室实验旨在量化不同材料的热流。

作文

Understanding the concept of thermal flux is essential in various fields, including physics, engineering, and environmental science. Thermal flux refers to the rate at which heat energy is transferred through a given surface area. This transfer can occur via conduction, convection, or radiation, and it plays a crucial role in determining the thermal performance of materials and systems. To grasp this concept better, let's explore its significance and applications further.In physics, thermal flux is often quantified in watts per square meter (W/m²). This unit measures the amount of heat energy that passes through a unit area in one second. For instance, consider a metal rod that is heated at one end. The heat will flow from the hot end to the cooler end, and the thermal flux will indicate how much heat is being transferred at any given moment. Understanding this flux is vital for engineers designing thermal systems, as it helps them predict how materials will behave under different conditions.In engineering, thermal flux is a critical factor when designing buildings and thermal insulation. Architects and engineers must consider how heat moves through walls, roofs, and windows to ensure energy efficiency. For example, in colder climates, buildings must minimize thermal flux to retain heat, while in warmer regions, they need to maximize it to allow heat to escape. By using materials with low thermal flux, such as insulated panels, energy consumption can be significantly reduced, leading to lower heating and cooling costs.Moreover, in environmental science, thermal flux is essential for understanding climate change and energy balance in ecosystems. The Earth’s surface absorbs solar radiation, which contributes to the planet's overall temperature. Scientists study thermal flux to understand how much heat is absorbed and released by the Earth's surface and atmosphere. This knowledge is crucial for modeling climate patterns and predicting future changes in temperature and weather events.The application of thermal flux extends beyond just buildings and climate studies; it also plays a significant role in various technologies. For instance, in electronics, managing thermal flux is vital for preventing overheating in devices like computers and smartphones. Engineers use heat sinks and cooling systems to dissipate excess heat, ensuring that components operate within safe temperature ranges.Furthermore, renewable energy technologies, such as solar panels, rely on principles of thermal flux. Solar collectors harness sunlight and convert it into heat, which is then used to generate electricity or heat water. The efficiency of these systems depends on understanding and optimizing thermal flux to maximize energy absorption and minimize losses.In conclusion, thermal flux is a fundamental concept that influences many aspects of our daily lives, from the design of our homes to the functioning of our electronic devices and the health of our planet. A thorough understanding of thermal flux allows professionals in various fields to improve efficiency, reduce energy consumption, and mitigate the impacts of climate change. As technology advances and the demand for sustainable solutions grows, the importance of mastering thermal flux will only continue to increase.

理解热通量的概念在物理学、工程学和环境科学等多个领域中至关重要。热通量是指通过给定表面区域传递的热能速率。这种传递可以通过导热、对流或辐射发生，它在确定材料和系统的热性能方面起着关键作用。为了更好地掌握这一概念，让我们进一步探讨其重要性和应用。在物理学中，热通量通常以每平方米瓦特（W/m²）来量化。这个单位测量在一秒钟内通过单位面积的热能量。例如，考虑一个金属杆的一端被加热。热量将从热的一端流向较冷的一端，热通量将指示在任何给定时刻传递的热量。理解这一通量对于设计热系统的工程师至关重要，因为它帮助他们预测材料在不同条件下的行为。在工程学中，热通量是设计建筑和热绝缘时的关键因素。建筑师和工程师必须考虑热量如何通过墙壁、屋顶和窗户移动，以确保能源效率。例如，在寒冷气候中，建筑必须最小化热通量以保持热量，而在温暖地区，他们需要最大化它以允许热量逃逸。通过使用具有低热通量的材料，如绝缘板，可以显著降低能源消耗，从而减少取暖和制冷成本。此外，在环境科学中，热通量对于理解气候变化和生态系统中的能量平衡至关重要。地球表面吸收太阳辐射，这有助于提高地球的整体温度。科学家研究热通量以了解地球表面和大气吸收和释放了多少热量。这些知识对于建模气候模式和预测未来温度及天气事件的变化至关重要。热通量的应用不仅限于建筑和气候研究；它还在各种技术中发挥着重要作用。例如，在电子产品中，管理热通量对于防止计算机和智能手机等设备过热至关重要。工程师使用散热器和冷却系统来散发多余的热量，确保组件在安全的温度范围内运行。此外，太阳能等可再生能源技术也依赖于热通量的原理。太阳能集热器利用阳光并将其转化为热量，随后用于发电或加热水。这些系统的效率依赖于理解和优化热通量以最大化能量吸收和最小化损失。总之，热通量是一个基本概念，影响着我们日常生活的许多方面，从我们房屋的设计到电子设备的功能以及我们星球的健康。透彻理解热通量使各个领域的专业人士能够提高效率、减少能源消耗并减轻气候变化的影响。随着技术的进步和对可持续解决方案需求的增长，掌握热通量的重要性只会继续增加。