universal avometer
简明释义
万用电表
英英释义
A universal avometer is a versatile electronic measuring instrument that can measure voltage, current, and resistance across various ranges and types. | 通用万用表是一种多功能电子测量仪器,可以在各种范围和类型下测量电压、电流和电阻。 |
例句
1.He carried his universal avometer to the job site to ensure everything was working correctly.
他带着他的通用电表去工地,以确保一切正常工作。
2.The technician checked the resistance with a universal avometer before replacing the component.
技术人员在更换组件之前,用通用电表检查了电阻。
3.For troubleshooting, a universal avometer is essential in diagnosing electrical issues.
在故障排除时,通用电表对于诊断电气问题至关重要。
4.The universal avometer can measure AC and DC currents, making it very versatile.
这款通用电表可以测量交流和直流电流,使其非常多功能。
5.I used my universal avometer to measure the voltage in the circuit.
我使用我的通用电表来测量电路中的电压。
作文
In the world of electronics and electrical engineering, the need for precise measurements cannot be overstated. One of the most essential tools for technicians and engineers is the universal avometer, a versatile instrument that combines multiple functionalities into one device. The term universal avometer refers to a type of multimeter that can measure various electrical parameters such as voltage, current, and resistance. This tool is invaluable for anyone working with electronic circuits, as it allows for quick diagnostics and troubleshooting. The origins of the universal avometer date back to the early 20th century when engineers sought a more efficient way to measure electrical properties. Traditional measuring devices were often cumbersome and limited in their capabilities. The invention of the universal avometer revolutionized the field by providing a compact and comprehensive solution. Today, this device has evolved significantly, incorporating digital displays and advanced features that enhance its usability. One of the key advantages of the universal avometer is its ability to measure both AC (alternating current) and DC (direct current) voltages. This flexibility makes it suitable for a wide range of applications, from household electrical repairs to complex industrial systems. For instance, when diagnosing a faulty appliance, a technician can use the universal avometer to check the voltage levels and determine whether the issue lies within the power supply or the appliance itself. Furthermore, the universal avometer can measure current, which is crucial for understanding how much electricity is flowing through a circuit. By using the device in series with the circuit, technicians can gather important data to ensure that components are operating within their specified limits. This is particularly important in preventing overheating or damage to sensitive electronic parts. Resistance measurement is another critical function of the universal avometer. By checking the resistance of various components, technicians can identify issues such as shorts or open circuits. This capability is vital for maintaining the integrity of electrical systems and ensuring safety. For example, if a resistor is found to have a significantly lower resistance than expected, it may indicate a failure that needs addressing before further testing can be conducted. In addition to these primary functions, many modern universal avometers come equipped with additional features such as temperature measurement, frequency measurement, and even capacitance testing. These enhancements make the device even more versatile and capable of handling a broader range of tasks. Moreover, the portability of the universal avometer allows it to be used in various environments, from laboratories to remote job sites. Its ease of use and reliability have made it a staple in the toolkit of every serious technician. Whether you are a professional electrician or a hobbyist, having a universal avometer at your disposal can greatly simplify your work and improve accuracy. In conclusion, the universal avometer is an indispensable tool in the realm of electrical measurements. Its ability to measure voltage, current, and resistance, along with its additional features, make it a versatile and essential instrument for anyone involved in electronics. Understanding how to effectively use a universal avometer can lead to better diagnostics, safer practices, and ultimately, a deeper appreciation for the intricate world of electrical engineering.
在电子和电气工程的世界中,精确测量的重要性不容低估。对于技术人员和工程师来说,最基本的工具之一就是通用电压表,这是一种将多种功能集成到一个设备中的多用途仪器。术语通用电压表指的是一种多用表,它可以测量各种电气参数,如电压、电流和电阻。这种工具对于任何从事电子电路工作的人来说都是不可或缺的,因为它可以快速进行诊断和故障排除。通用电压表的起源可以追溯到20世纪初,当时工程师们寻求一种更高效的方法来测量电气特性。传统的测量设备通常笨重且功能有限。通用电压表的发明彻底改变了这一领域,提供了一种紧凑而全面的解决方案。今天,这种设备已经显著演变,结合了数字显示和增强其可用性的先进功能。通用电压表的一个关键优点是它能够测量交流(AC)和直流(DC)电压。这种灵活性使其适用于广泛的应用,从家庭电气修理到复杂的工业系统。例如,在诊断故障电器时,技术人员可以使用通用电压表检查电压水平,以确定问题是否出在电源或电器本身。此外,通用电压表还可以测量电流,这对于了解电路中电流的流动量至关重要。通过将设备串联到电路中,技术人员可以收集重要数据,以确保组件在规定的限制内运行。这对于防止过热或损坏敏感电子元件尤其重要。例如,如果发现电阻器的电阻明显低于预期,这可能表明存在需要解决的故障,以便在进行进一步测试之前进行处理。电阻测量是通用电压表的另一个关键功能。通过检查各种组件的电阻,技术人员可以识别短路或开路等问题。这种能力对于维护电气系统的完整性和确保安全至关重要。例如,如果发现电阻器的电阻明显低于预期,这可能表明存在需要解决的故障,以便在进行进一步测试之前进行处理。除了这些主要功能外,许多现代通用电压表还配备了额外的功能,例如温度测量、频率测量甚至电容测试。这些增强功能使设备更加多功能,能够处理更广泛的任务。此外,通用电压表的便携性使其可以在各种环境中使用,从实验室到偏远的工作现场。它的易用性和可靠性使其成为每个严肃技术人员工具箱中的基础。无论你是专业电工还是业余爱好者,拥有一台通用电压表可以大大简化你的工作并提高准确性。总之,通用电压表是电气测量领域不可或缺的工具。它测量电压、电流和电阻的能力,以及其附加功能,使其成为任何从事电子工作的人的多功能和必备仪器。有效地使用通用电压表可以带来更好的诊断、安全的操作,最终让人对电子工程的复杂世界有更深的理解。