electrodynamic voltmeter

简明释义

电动式伏特计

英英释义

例句

1.The technician calibrated the electrodynamic voltmeter to ensure accurate readings.

技术员对电动电压表进行了校准，以确保读数准确。

2.An electrodynamic voltmeter can provide a more stable measurement than a digital multimeter.

与数字万用表相比，电动电压表可以提供更稳定的测量。

3.We conducted a series of tests using the electrodynamic voltmeter to analyze voltage fluctuations.

我们使用电动电压表进行了一系列测试，以分析电压波动。

4.To measure the voltage across the circuit, we used an electrodynamic voltmeter.

为了测量电路中的电压，我们使用了一个电动电压表。

5.In high-precision applications, an electrodynamic voltmeter is preferred over standard meters.

在高精度应用中，通常更喜欢使用电动电压表而不是标准仪表。

作文

In the field of electrical engineering, precision in measurement is crucial for both research and practical applications. One of the most important instruments used for measuring electrical potential difference is the electrodynamic voltmeter. This device offers a high degree of accuracy and is widely used in laboratories and industrial settings. Understanding how an electrodynamic voltmeter operates can provide valuable insights into its functionality and importance in electrical measurements.The electrodynamic voltmeter works on the principle of electromagnetic induction. It consists of a coil suspended in a magnetic field, which interacts with the current passing through it. When a voltage is applied across the coil, it generates a torque that causes the coil to rotate. The degree of rotation is proportional to the voltage being measured. This mechanism allows for precise readings, making the electrodynamic voltmeter an essential tool for engineers and technicians alike.One of the key advantages of the electrodynamic voltmeter is its ability to measure both AC and DC voltages accurately. Unlike other types of voltmeters that may only be suitable for one type of current, the electrodynamic voltmeter can handle a wide range of frequencies and amplitudes. This versatility makes it an indispensable instrument in various applications, from simple circuit testing to complex power systems analysis.Moreover, the electrodynamic voltmeter is known for its durability and stability. The design of the device minimizes the effects of external factors such as temperature fluctuations and mechanical vibrations, ensuring consistent performance over time. This reliability is particularly important in industrial environments where measurements must be taken under varying conditions.In addition to its technical advantages, the electrodynamic voltmeter also plays a significant role in safety. Accurate voltage measurements are critical in preventing electrical hazards, such as short circuits and overloads. By using a electrodynamic voltmeter, professionals can ensure that systems operate within safe limits, thus protecting both equipment and personnel.Despite the emergence of digital voltmeters and other advanced measuring devices, the electrodynamic voltmeter remains relevant due to its unique properties. While digital devices offer convenience and ease of use, they may not always match the precision and reliability of traditional analog instruments. As a result, many engineers still prefer the electrodynamic voltmeter for specific applications where accuracy is paramount.In conclusion, the electrodynamic voltmeter is a vital instrument in the realm of electrical measurement. Its ability to deliver precise readings, coupled with its versatility and durability, makes it an essential tool for professionals in various fields. Understanding the workings and applications of the electrodynamic voltmeter enhances our appreciation for this remarkable device and underscores its significance in ensuring safe and accurate electrical measurements.

在电气工程领域，测量的精确性对于研究和实际应用至关重要。用于测量电势差的重要仪器之一是电动伏特计。该设备提供了高度的准确性，广泛应用于实验室和工业环境中。理解电动伏特计的工作原理可以为我们提供有关其功能和在电气测量中重要性的宝贵见解。电动伏特计基于电磁感应原理工作。它由一个悬挂在磁场中的线圈组成，该线圈与通过它的电流相互作用。当电压施加到线圈上时，会产生扭矩，使线圈旋转。旋转的程度与被测电压成正比。这一机制使得电动伏特计能够进行精确读数，因此成为工程师和技术人员必不可少的工具。电动伏特计的一个关键优势是它能够准确测量交流和直流电压。与其他类型的伏特计可能只适用于一种电流不同，电动伏特计可以处理广泛的频率和幅度。这种多功能性使其在从简单电路测试到复杂电力系统分析的各种应用中都不可或缺。此外，电动伏特计以其耐用性和稳定性著称。该设备的设计最小化了温度波动和机械振动等外部因素的影响，确保了长期的一致性能。这种可靠性在工业环境中尤为重要，因为在变化条件下必须进行测量。除了技术优势外，电动伏特计在安全方面也发挥着重要作用。准确的电压测量对于防止电气危险（如短路和过载）至关重要。通过使用电动伏特计，专业人员可以确保系统在安全范围内运行，从而保护设备和人员。尽管数字伏特计和其他先进测量设备的出现，电动伏特计仍然因其独特的特性而保持相关性。虽然数字设备提供了便利和易用性，但它们可能并不总是与传统模拟仪器的精确性和可靠性相匹配。因此，许多工程师在对准确性要求极高的特定应用中仍然更喜欢使用电动伏特计。总之，电动伏特计在电气测量领域是一种重要的仪器。其提供精确读数的能力，加上多功能性和耐用性，使其成为各个领域专业人员的重要工具。理解电动伏特计的工作原理和应用增强了我们对这一卓越设备的欣赏，并强调了其在确保安全和准确电气测量中的重要性。