liquid dielectric

简明释义

液体介质

英英释义

例句

1.Research is ongoing to find more environmentally friendly liquid dielectrics 液体电介质 for use in high-voltage applications.

研究正在进行，以寻找更多环保的液体电介质用于高压应用。

2.The cooling system in the reactor utilizes a liquid dielectric 液体电介质 to prevent overheating of the core.

反应堆中的冷却系统利用液体电介质防止核心过热。

3.A liquid dielectric 液体电介质 can reduce electrical breakdown risks in various electronic devices.

在各种电子设备中，液体电介质可以降低电气击穿的风险。

4.In capacitors, a liquid dielectric 液体电介质 can enhance performance by allowing for higher capacitance values.

在电容器中，液体电介质可以通过允许更高的电容值来提高性能。

5.The transformer uses a mineral oil as the liquid dielectric 液体电介质 to insulate and cool the electrical components.

变压器使用矿物油作为液体电介质来绝缘和冷却电气元件。

作文

In the realm of electrical engineering, one of the critical components that ensure the efficient operation of various devices is the use of insulating materials. Among these materials, liquid dielectric plays a significant role. A liquid dielectric (液体电介质) is a type of insulating fluid that is used to prevent electrical conduction between conductive parts of a device. This property is essential in applications such as transformers, capacitors, and high-voltage equipment, where maintaining a stable electrical environment is paramount.The primary function of a liquid dielectric is to provide insulation while also dissipating heat generated during operation. In many cases, the liquid dielectric not only serves as an insulator but also acts as a coolant, helping to manage the temperature of the equipment. For instance, mineral oil is commonly used in transformers as a liquid dielectric because it has excellent insulating properties and can effectively transfer heat away from the core components.Moreover, the choice of a liquid dielectric is crucial for the overall efficiency and safety of electrical devices. Different liquids have varying dielectric strengths, thermal conductivities, and chemical stabilities. Engineers must carefully select the appropriate liquid dielectric based on the specific requirements of the application. For example, synthetic esters are increasingly being used as alternatives to traditional mineral oils because they offer better environmental compatibility and fire resistance.In addition to their practical applications, liquid dielectrics are also subject to ongoing research and development. Scientists are continually exploring new materials and formulations that can enhance performance, reduce environmental impact, and improve safety. The development of bio-based liquid dielectrics is a promising area of study, as these materials can be derived from renewable resources and may offer superior properties compared to conventional options.Another aspect worth mentioning is the aging process of liquid dielectrics. Over time, exposure to electrical stress, heat, and contaminants can degrade the quality of the dielectric fluid. This degradation can lead to reduced insulating properties and increased risk of failure in electrical systems. Therefore, regular monitoring and maintenance of liquid dielectrics are essential to ensure long-term reliability and performance.In conclusion, the significance of liquid dielectric (液体电介质) in electrical engineering cannot be overstated. Its ability to provide insulation and cooling makes it indispensable in various applications. As technology advances, the search for more efficient and environmentally friendly liquid dielectrics continues to be a vital area of focus. Understanding the properties and functions of liquid dielectrics is essential for anyone involved in the design and maintenance of electrical systems, ensuring that they operate safely and efficiently for years to come.