electric insulation
简明释义
电气绝缘
英英释义
例句
1.The wires are covered with a material that provides electric insulation 电绝缘 to prevent short circuits.
这些电线被覆盖了一种材料,提供了电绝缘 电绝缘,以防止短路。
2.The technician checked the electric insulation 电绝缘 of the cables before installation.
技术员在安装前检查了电缆的电绝缘 电绝缘。
3.The failure of electric insulation 电绝缘 can lead to equipment malfunction.
电绝缘的失效可能导致设备故障。
4.In high-voltage applications, proper electric insulation 电绝缘 is crucial to ensure safety.
在高压应用中,适当的电绝缘 电绝缘对确保安全至关重要。
5.Using materials with good electric insulation 电绝缘 properties can improve the efficiency of electrical devices.
使用具有良好电绝缘 电绝缘性能的材料可以提高电气设备的效率。
作文
Electric insulation is a critical aspect of electrical engineering, playing a vital role in ensuring the safety and efficiency of electrical systems. In simple terms, electric insulation (电绝缘) refers to the materials and techniques used to prevent the unintended flow of electric current. This is essential not only for protecting equipment but also for safeguarding human life. Without proper electric insulation (电绝缘), electrical devices would be prone to short circuits, overheating, and even catastrophic failures that could lead to fires or electrocution.The importance of electric insulation (电绝缘) can be seen in various applications, from household appliances to industrial machinery. For instance, consider the wiring in our homes. Each wire is coated with an insulating material, typically plastic or rubber, which prevents electricity from escaping and causing harm. This insulation allows us to use electrical devices safely without fear of shock or fire. Similarly, in industrial settings, heavy machinery relies on robust electric insulation (电绝缘) to operate efficiently and safely under high voltage conditions.Different materials are used for electric insulation (电绝缘) depending on the specific requirements of the application. Common insulating materials include rubber, glass, ceramics, and various plastics. Each of these materials has unique properties that make them suitable for different environments. For example, rubber is flexible and can withstand a wide range of temperatures, making it ideal for use in cables that need to bend and flex. On the other hand, ceramic insulators are often used in high-voltage applications due to their excellent dielectric strength and resistance to environmental degradation.Moreover, the effectiveness of electric insulation (电绝缘) can degrade over time due to factors such as heat, moisture, and mechanical stress. This is why regular maintenance and inspection of electrical systems are crucial. Engineers must ensure that the electric insulation (电绝缘) remains intact and effective throughout the lifespan of the equipment. Failure to do so can result in serious safety hazards and costly repairs.In conclusion, electric insulation (电绝缘) is an indispensable component of modern electrical systems. It protects both people and equipment from the dangers associated with electrical currents. As technology continues to evolve, the materials and methods used for electric insulation (电绝缘) will undoubtedly advance, providing even greater safety and reliability in our electrical infrastructure. Understanding and appreciating the significance of electric insulation (电绝缘) is essential for anyone involved in the field of electrical engineering, as it forms the foundation of safe and effective electrical design and implementation.
电绝缘是电气工程中的一个关键方面,在确保电气系统的安全性和效率方面发挥着重要作用。简单来说,electric insulation(电绝缘)指的是用于防止电流意外流动的材料和技术。这不仅对于保护设备至关重要,而且对于保障人类生命安全也至关重要。如果没有适当的electric insulation(电绝缘),电气设备将容易发生短路、过热甚至可能导致火灾或电击的灾难性故障。electric insulation(电绝缘)的重要性可以在各种应用中看到,从家用电器到工业机械。例如,考虑一下我们家庭中的电线。每根电线都涂有绝缘材料,通常是塑料或橡胶,这可以防止电流泄漏并造成伤害。这种绝缘使我们能够安全使用电气设备,而不必担心触电或火灾。同样,在工业环境中,重型机械依赖于强大的electric insulation(电绝缘)在高电压条件下高效、安全地运行。根据应用的具体要求,使用不同的材料进行electric insulation(电绝缘)。常见的绝缘材料包括橡胶、玻璃、陶瓷和各种塑料。这些材料各自具有独特的性能,使其适合不同的环境。例如,橡胶具有柔韧性,并且能够承受广泛的温度范围,非常适合用于需要弯曲和灵活的电缆。另一方面,陶瓷绝缘体通常用于高电压应用,因为它们具有优异的介电强度和抗环境降解能力。此外,随着时间的推移,由于热量、湿气和机械应力等因素,electric insulation(电绝缘)的有效性可能会降低。这就是为什么定期维护和检查电气系统至关重要的原因。工程师必须确保electric insulation(电绝缘)在设备的整个生命周期内保持完整和有效。如果不这样做,可能会导致严重的安全隐患和昂贵的维修费用。总之,electric insulation(电绝缘)是现代电气系统不可或缺的组成部分。它保护人和设备免受电流相关危险的影响。随着技术的不断发展,用于electric insulation(电绝缘)的材料和方法无疑会不断进步,为我们的电气基础设施提供更大的安全性和可靠性。理解和欣赏electric insulation(电绝缘)的重要性,对于任何参与电气工程领域的人来说都是至关重要的,因为它构成了安全和有效的电气设计与实施的基础。
相关单词