ceramic insulator

简明释义

陶瓷绝缘子

英英释义

例句

1.In high-voltage applications, a ceramic insulator is preferred for its excellent electrical properties.

在高压应用中，因其优良的电气特性，通常选择陶瓷绝缘体。

2.Engineers tested the ceramic insulator for resistance against extreme temperatures.

工程师测试了陶瓷绝缘体对极端温度的抵抗力。

3.The ceramic insulator on the transmission tower was damaged during the storm.

在风暴中，输电塔上的陶瓷绝缘体受损。

4.A faulty ceramic insulator can lead to power outages in the grid.

故障的陶瓷绝缘体可能导致电网停电。

5.The power line was repaired using a new ceramic insulator to ensure better durability.

电力线的修复使用了新的陶瓷绝缘体以确保更好的耐用性。

作文

In today's world, where technology plays a crucial role in our daily lives, the importance of materials used in electrical engineering cannot be overstated. One such material that has gained significant attention is the ceramic insulator. A ceramic insulator (陶瓷绝缘体) is a type of insulator made from ceramic materials, which are inorganic, non-metallic solids that are typically crystalline in nature. These insulators are widely used in various applications, particularly in the electrical and telecommunications industries, due to their excellent insulating properties and durability.The primary function of a ceramic insulator is to prevent the flow of electric current between conductive materials. This is crucial in electrical systems, where unwanted current leakage can lead to short circuits, equipment damage, and safety hazards. The unique properties of ceramics, such as high dielectric strength and thermal stability, make ceramic insulators ideal for high-voltage applications. They can withstand extreme temperatures and harsh environmental conditions, ensuring reliable performance over time.One of the most common uses of ceramic insulators is in power transmission lines. These insulators are strategically placed on utility poles to support the overhead wires while preventing electrical leakage to the ground. By doing so, they help maintain the efficiency of power transmission and ensure the safety of the surrounding environment. In addition to power lines, ceramic insulators are also used in substations, transformers, and other electrical infrastructure.Another important application of ceramic insulators is in the telecommunications sector. They are used in antenna systems, microwave transmission lines, and various other communication devices. The ability of ceramics to resist moisture and chemical degradation makes them suitable for outdoor installations, where they are exposed to the elements. This durability ensures that communication systems remain functional and reliable, even in adverse weather conditions.Moreover, the manufacturing process of ceramic insulators has evolved significantly over the years. Advanced techniques such as sintering and glazing have improved the performance and aesthetic appeal of these insulators. Sintering involves heating the ceramic material to a temperature where it partially melts, allowing the particles to fuse together and create a dense structure. Glazing adds a protective coating that enhances the insulator's resistance to environmental factors, further extending its lifespan.Despite their many advantages, ceramic insulators are not without limitations. They can be brittle and susceptible to mechanical stress, which can lead to breakage if not handled properly. Additionally, the weight of ceramic materials can pose challenges in installation and transportation. As a result, engineers must carefully consider the specific requirements of each application when selecting insulators.In conclusion, the ceramic insulator (陶瓷绝缘体) plays a vital role in modern electrical and telecommunications systems. Its exceptional insulating properties, durability, and resistance to environmental factors make it an essential component in ensuring the safe and efficient operation of various technologies. As we continue to advance in the field of electrical engineering, the significance of ceramic insulators will undoubtedly remain prominent, paving the way for innovations that enhance our connectivity and power distribution capabilities.

在当今世界，技术在我们日常生活中扮演着至关重要的角色，电气工程中使用的材料的重要性不容忽视。其中一种引起广泛关注的材料是陶瓷绝缘体。陶瓷绝缘体（ceramic insulator）是一种由陶瓷材料制成的绝缘体，这些材料通常是无机的、非金属的固体，通常具有晶体结构。这些绝缘体因其优良的绝缘性能和耐用性而广泛应用于电气和电信行业。陶瓷绝缘体的主要功能是防止电流在导电材料之间流动。这在电气系统中至关重要，因为不必要的电流泄漏可能导致短路、设备损坏和安全隐患。陶瓷的独特性质，如高介电强度和热稳定性，使得陶瓷绝缘体非常适合高电压应用。它们能够承受极端温度和恶劣的环境条件，确保长期可靠的性能。陶瓷绝缘体最常见的用途之一是在电力输送线路中。这些绝缘体被战略性地放置在电力杆上，以支撑架空电线，同时防止电流泄漏到地面。通过这样做，它们帮助维持电力传输的效率，并确保周围环境的安全。除了电力线路，陶瓷绝缘体还用于变电站、变压器和其他电气基础设施。陶瓷绝缘体在电信领域的另一个重要应用是用于天线系统、微波传输线和各种其他通信设备。陶瓷材料抵抗潮湿和化学降解的能力使其适合户外安装，在这些地方它们暴露于自然环境中。这种耐用性确保了通信系统在不利天气条件下仍能保持功能和可靠性。此外，陶瓷绝缘体的制造工艺多年来有了显著的发展。先进的技术如烧结和釉面处理提高了这些绝缘体的性能和美观性。烧结涉及将陶瓷材料加热到部分熔化的温度，使颗粒结合在一起形成致密结构。釉面处理则添加了一层保护涂层，增强了绝缘体对环境因素的抵抗力，进一步延长了其使用寿命。尽管有许多优点，陶瓷绝缘体并非没有局限性。它们可能脆弱，容易受到机械应力的影响，如果处理不当可能会导致破损。此外，陶瓷材料的重量在安装和运输中可能会带来挑战。因此，工程师在选择绝缘体时必须仔细考虑每个应用的具体要求。总之，陶瓷绝缘体（ceramic insulator）在现代电气和电信系统中发挥着至关重要的作用。其卓越的绝缘性能、耐用性和对环境因素的抵抗力使其成为确保各种技术安全高效运行的基本组成部分。随着我们在电气工程领域的不断进步，陶瓷绝缘体的重要性无疑将继续突出，为增强我们的连通性和电力分配能力的创新铺平道路。