thermal shock

简明释义

热冲击

英英释义

Thermal shock refers to the stress and potential damage that occurs when a material experiences a rapid change in temperature, causing it to expand or contract suddenly.

热冲击是指当材料经历温度快速变化时所产生的应力和潜在损伤,这种变化导致材料突然膨胀或收缩。

例句

1.Ceramics are particularly susceptible to thermal shock 热冲击 due to their brittle nature.

由于陶瓷的脆性,它们特别容易受到热冲击

2.The sudden change in temperature can cause thermal shock 热冲击 in metal components.

温度的突然变化可能会导致金属部件发生热冲击

3.Engineers must consider thermal shock 热冲击 when designing materials for extreme environments.

工程师在为极端环境设计材料时必须考虑热冲击

4.To avoid thermal shock 热冲击, always let hot items cool down gradually.

为了避免热冲击,请始终让热物品逐渐冷却。

5.When pouring cold water into a hot glass, it may experience thermal shock 热冲击 and crack.

当将冷水倒入热玻璃时,它可能会经历热冲击并裂开。

作文

Thermal shock is a phenomenon that occurs when a material experiences a rapid change in temperature, leading to stress and potential damage. This concept is particularly important in various fields, including engineering, materials science, and even everyday life. Understanding thermal shock (热震) can help us prevent failures in structures, improve the durability of materials, and enhance our overall safety. One common example of thermal shock (热震) can be observed in the kitchen. When cooking, if a glass dish is taken directly from the refrigerator and placed into a hot oven, it can crack or shatter due to the sudden temperature difference. The outer layer of the glass heats up quickly while the inner layer remains cold, creating internal stresses that the material cannot withstand. This is a practical illustration of how thermal shock (热震) affects everyday items and highlights the importance of understanding temperature changes.In the field of engineering, thermal shock (热震) is a critical consideration when designing components that will undergo rapid temperature fluctuations. For instance, in aerospace engineering, parts of an aircraft may experience extreme temperature changes during flight. Engineers must select materials that can withstand these conditions without failing. Failure to account for thermal shock (热震) can lead to catastrophic results, such as structural failure or loss of control during flight.Similarly, in the construction industry, thermal shock (热震) can affect concrete structures. If concrete is poured during cold weather and then exposed to sudden heat, cracks can form, compromising the integrity of the structure. To mitigate this risk, builders often use additives or special curing methods to help the concrete withstand temperature changes. This demonstrates the need for awareness of thermal shock (热震) in construction practices.Moreover, thermal shock (热震) is not limited to solid materials. Liquids can also experience thermal stress. For example, when water is heated rapidly, it can create steam bubbles that cause violent boiling. If the temperature change is too abrupt, this can lead to explosive boiling, which poses risks in industrial processes. Understanding the principles behind thermal shock (热震) allows engineers to design safer systems that minimize the risks associated with rapid temperature changes.In conclusion, thermal shock (热震) is an essential concept across various disciplines, from cooking to engineering and construction. By recognizing the effects of rapid temperature changes, we can take proactive measures to prevent damage and ensure safety. Whether it’s using the right materials in aerospace design or applying proper techniques in concrete construction, understanding thermal shock (热震) enables us to create more resilient structures and products. As we continue to innovate and develop new technologies, the importance of managing thermal shock (热震) will only grow, making it a vital area of study for future advancements.

热震是一个现象,当材料经历温度的快速变化时,会导致应力和潜在损坏。这个概念在工程、材料科学甚至日常生活中都非常重要。理解热震可以帮助我们防止结构故障,提高材料的耐久性,并增强我们的整体安全性。一个常见的热震例子可以在厨房中观察到。当烹饪时,如果将一个玻璃盘直接从冰箱取出放入热烤箱,它可能会因突然的温差而裂开或破碎。玻璃的外层迅速升温,而内层仍然寒冷,产生了材料无法承受的内部应力。这是如何影响日常物品的热震的重要实例,突显了理解温度变化的重要性。在工程领域,热震是设计将经历快速温度波动的组件时的关键考虑因素。例如,在航空航天工程中,飞机的部件在飞行过程中可能会经历极端的温度变化。工程师必须选择能够承受这些条件的材料,而不会失效。如果不考虑热震,可能会导致灾难性的结果,如结构故障或飞行中的失控。同样,在建筑行业,热震可以影响混凝土结构。如果在寒冷天气下浇筑混凝土,然后暴露于突然的热量中,可能会形成裂缝,从而危及结构的完整性。为减轻这种风险,建筑商通常使用添加剂或特殊的养护方法,以帮助混凝土抵御温度变化。这表明在建筑实践中需要意识到热震。此外,热震不仅限于固体材料。液体也可能经历热应力。例如,当水被快速加热时,可能会产生蒸汽泡,导致剧烈沸腾。如果温度变化过于突兀,这可能导致爆炸性沸腾,给工业过程带来风险。理解热震背后的原理使工程师能够设计更安全的系统,最大限度地减少与快速温度变化相关的风险。总之,热震是各个学科中一个基本概念,从烹饪到工程和建筑。通过认识到快速温度变化的影响,我们可以采取主动措施来防止损坏并确保安全。无论是在航空设计中使用合适的材料,还是在混凝土施工中应用正确的技术,理解热震使我们能够创造出更具韧性的结构和产品。随着我们继续创新和开发新技术,管理热震的重要性只会增加,使其成为未来进步的重要研究领域。

相关单词

thermal

thermal详解:怎么读、什么意思、用法