heat insulator
简明释义
隔热绝缘体
英英释义
A heat insulator is a material that reduces the transfer of heat between objects or environments. | 热绝缘体是一种减少物体或环境之间热量传递的材料。 |
例句
1.The thermos bottle is designed with a vacuum layer that acts as a heat insulator to keep drinks hot or cold.
保温瓶的设计采用了真空层,作为热绝缘体来保持饮料的热度或冷度。
2.Using a heat insulator in your cooking pots can help maintain the temperature of your food for longer.
在烹饪锅中使用热绝缘体可以帮助保持食物的温度更长时间。
3.The walls of the house are made of a good heat insulator to keep the interior warm during winter.
房子的墙壁由良好的热绝缘体制成,以在冬季保持室内温暖。
4.In construction, a heat insulator is essential for energy efficiency and reducing heating costs.
在建筑中,热绝缘体对于提高能源效率和降低供暖成本至关重要。
5.The engineers chose a specific type of heat insulator for the spacecraft to protect it from extreme temperatures.
工程师为航天器选择了一种特定类型的热绝缘体,以保护其免受极端温度的影响。
作文
In our daily lives, we often encounter various materials that serve different purposes. One of the essential functions of certain materials is to prevent heat transfer, which is crucial for maintaining temperature. These materials are commonly known as heat insulators (热绝缘体). Understanding the role of heat insulators in our environment can help us appreciate their significance not only in construction but also in everyday items. To begin with, heat insulators are materials that resist the flow of heat. This property is vital in numerous applications, from building homes to designing appliances. For instance, in colder climates, homes are often insulated with materials like fiberglass or foam boards to keep the warmth inside. Without these heat insulators, energy would escape easily, leading to increased heating costs and discomfort. Similarly, in hot environments, heat insulators help keep buildings cool by preventing external heat from entering. This dual functionality makes them indispensable in energy conservation efforts.Moreover, heat insulators play a significant role in the design of cooking appliances. For example, pots and pans are often designed with handles made from heat insulators to ensure that they can be safely handled even when heated. If the handles were made from conductive materials, they would become extremely hot, posing a risk of burns. Hence, understanding the properties of heat insulators allows manufacturers to create safer and more efficient kitchen tools.Furthermore, the significance of heat insulators extends to clothing as well. In winter, we wear jackets made from materials like down or synthetic fibers, which trap air and reduce heat loss from our bodies. These fabrics act as heat insulators, keeping us warm in cold weather. The effectiveness of these materials highlights the importance of thermal insulation in our daily lives.In the field of technology, heat insulators are crucial in electronic devices. Many gadgets generate heat during operation, and if this heat is not managed properly, it can lead to malfunctions or damage. Therefore, engineers often incorporate heat insulators into the design of devices to protect sensitive components from overheating. This application demonstrates how heat insulators contribute to the longevity and reliability of our technology.In conclusion, heat insulators (热绝缘体) are vital materials that help control temperature in various contexts. Whether in construction, cooking, clothing, or technology, their ability to resist heat transfer is essential for efficiency and safety. As we continue to innovate and seek sustainable solutions, the role of heat insulators will undoubtedly remain significant. By understanding their properties and applications, we can make informed choices that enhance our comfort and conserve energy in our daily lives.
在我们的日常生活中,我们经常会遇到各种材料,它们具有不同的用途。其中某些材料的一个重要功能是防止热量传递,这对于保持温度至关重要。这些材料通常被称为热绝缘体(heat insulator)。理解热绝缘体在我们环境中的作用可以帮助我们欣赏它们的重要性,不仅在建筑中,也在日常物品中。首先,热绝缘体是指那些抵抗热量流动的材料。这一特性在许多应用中至关重要,从建造房屋到设计电器。例如,在寒冷的气候中,房屋通常用玻璃纤维或泡沫板等材料进行绝缘,以保持室内温暖。如果没有这些热绝缘体,能量将轻易散失,导致取暖成本增加和不适。同样,在炎热的环境中,热绝缘体通过防止外部热量进入来帮助保持建筑物的凉爽。这种双重功能使它们在节能努力中不可或缺。此外,热绝缘体在烹饪器具的设计中也起着重要作用。例如,锅和煎锅的手柄通常由热绝缘体制成,以确保即使加热后也能安全地握住。如果手柄是由导热材料制成,它们会变得非常热,造成烫伤的风险。因此,理解热绝缘体的特性使制造商能够创造更安全、更高效的厨房工具。此外,热绝缘体的重要性还延伸到服装。在冬天,我们穿着由羽绒或合成纤维制成的夹克,这些材料可以捕捉空气并减少身体的热量损失。这些面料作为热绝缘体,在寒冷天气中保持我们温暖。这些材料的有效性突显了热绝缘在我们日常生活中的重要性。在技术领域,热绝缘体在电子设备中至关重要。许多小工具在运行过程中会产生热量,如果热量管理不当,可能会导致故障或损坏。因此,工程师通常在设备的设计中加入热绝缘体,以保护敏感组件免受过热。这一应用展示了热绝缘体如何有助于我们技术的耐用性和可靠性。总之,热绝缘体(heat insulator)是帮助在各种情况下控制温度的重要材料。无论是在建筑、烹饪、服装还是技术中,它们抵抗热量传递的能力对效率和安全至关重要。随着我们继续创新并寻求可持续解决方案,热绝缘体的作用无疑仍将具有重要意义。通过理解它们的特性和应用,我们可以做出明智的选择,提高舒适性并在日常生活中节约能源。
相关单词