dielectric constant meter

简明释义

介电常数测定计

英英释义

例句

1.In our lab, we regularly calibrate the dielectric constant meter to ensure reliable measurements.

在我们的实验室，我们定期校准介电常数计以确保可靠的测量。

2.To determine the moisture content in soil, we utilized a dielectric constant meter for accurate readings.

为了确定土壤中的水分含量，我们使用了介电常数计进行准确读数。

3.The engineer used a dielectric constant meter to measure the insulating properties of the new material.

工程师使用介电常数计来测量新材料的绝缘特性。

4.The dielectric constant meter indicated a higher value than expected, suggesting a change in material composition.

该介电常数计显示的值高于预期，表明材料成分发生了变化。

5.For high-frequency applications, a precise dielectric constant meter is essential for accurate testing.

对于高频应用，精确的介电常数计对准确测试至关重要。

作文

The study of materials and their properties is fundamental in various fields of science and engineering. One critical property of materials is their dielectric constant, which indicates how well a material can store electrical energy in an electric field. To measure this property accurately, scientists and engineers use a specialized instrument known as a dielectric constant meter (介电常数计). This device plays a crucial role in understanding the behavior of materials in electrical applications.A dielectric constant meter is designed to measure the dielectric constant of materials by applying an electric field and observing how the material responds. The dielectric constant, often represented by the symbol 'ε', is a dimensionless number that reflects how much electric field energy a material can store compared to a vacuum. This measurement is vital for designing capacitors, insulators, and other electronic components.In practical applications, a dielectric constant meter can be used in various industries, including electronics, telecommunications, and materials science. For instance, in the electronics industry, knowing the dielectric constant of insulating materials helps engineers select appropriate materials for circuit boards and other components. A high dielectric constant indicates that a material can store more energy, making it suitable for capacitors, while a low dielectric constant might be preferable for insulation.Moreover, the dielectric constant meter is essential in research and development. Scientists often need to evaluate new materials' dielectric properties to determine their suitability for specific applications. For example, when developing new polymers or composites, researchers use the dielectric constant meter to assess how these materials behave under different frequencies of electric fields. This information is crucial for ensuring that new materials meet industry standards and performance requirements.Another important aspect of the dielectric constant meter is its ability to measure the dielectric constant at various temperatures and frequencies. This capability allows for a comprehensive understanding of how materials perform under different environmental conditions. For example, some materials may exhibit a significant change in dielectric constant with temperature, which could affect their performance in real-world applications.In recent years, advancements in technology have led to the development of more sophisticated dielectric constant meters. These modern devices often come equipped with digital displays, data logging capabilities, and connectivity options for integration with computer systems. Such features enhance the accuracy and ease of use, making it simpler for researchers and engineers to obtain reliable measurements.In conclusion, the dielectric constant meter is an indispensable tool in both academic research and industrial applications. By providing accurate measurements of a material's dielectric constant, it enables engineers and scientists to make informed decisions about material selection and application. As technology continues to advance, the importance of understanding dielectric properties will only grow, highlighting the need for precise and reliable measurement tools like the dielectric constant meter. Whether in developing new technologies or improving existing ones, the insights gained from this instrument are invaluable for progress in various fields.

材料及其性质的研究在科学和工程的各个领域都是基础性的。材料的一个关键性质是其介电常数，这表明材料在电场中存储电能的能力。为了准确测量这一性质，科学家和工程师使用一种称为介电常数计的专用仪器。该设备在理解材料在电气应用中的行为方面发挥着至关重要的作用。介电常数计旨在通过施加电场并观察材料的响应来测量材料的介电常数。介电常数通常用符号“ε”表示，是一个无量纲数，反映了材料存储电场能量的能力与真空相比的程度。这一测量对于设计电容器、绝缘体和其他电子元件至关重要。在实际应用中，介电常数计可用于电子、电信和材料科学等多个行业。例如，在电子行业，了解绝缘材料的介电常数可以帮助工程师选择适合电路板和其他组件的材料。高介电常数表明材料能够存储更多的能量，使其适合用于电容器，而低介电常数可能更适合用于绝缘。此外，介电常数计在研发中也至关重要。科学家们常常需要评估新材料的介电特性，以确定其是否适合特定的应用。例如，在开发新聚合物或复合材料时，研究人员使用介电常数计来评估这些材料在不同频率电场下的表现。这些信息对于确保新材料符合行业标准和性能要求至关重要。介电常数计的另一个重要方面是其能够在不同温度和频率下测量介电常数。这种能力使得对材料在不同环境条件下的表现有全面的了解。例如，一些材料的介电常数可能会随着温度的变化而显著变化，这可能会影响它们在实际应用中的表现。近年来，技术的进步导致了更先进的介电常数计的发展。这些现代设备通常配备数字显示屏、数据记录功能以及与计算机系统集成的连接选项。这些功能提高了测量的准确性和易用性，使研究人员和工程师更容易获得可靠的测量结果。总之，介电常数计是学术研究和工业应用中不可或缺的工具。通过提供材料介电常数的准确测量，它使工程师和科学家能够就材料选择和应用做出明智的决策。随着技术的不断进步，理解介电特性的必要性只会增加，突显了像介电常数计这样的精确可靠测量工具的需求。无论是在开发新技术还是改进现有技术，从该仪器获得的见解对于各个领域的进步都是无价的。