multimeter

简明释义

英[/ˈmʌl.tɪˌmiː.tər/]美[/ˈmʌl.tɪˌmiː.tər/]

n. [电] 万用表

英英释义

单词用法

同义词

反义词

例句

1.This paper statement a digital multimeter using type of 8031 single chip microcomputer.

本文介绍了采用8031单片微机设计的数字显示仪表。

2.Using the multimeter, measure and record the rms values of the input as well as the output (volts) in table E2-2.

用万能表测量并记下表E2-2中输入量和输出量的有效值（伏特数）。

3.If you open up an analog multimeter you will understand what I mean.

如果你打开一个模拟万用表，你会明白我的意思。

4.What can be measured with a multimeter?

万用表都能测啥啊？

5.This type of meter is called a multimeter, which is used to measure electricity.

这种仪表称为万用表，用来测量电。 收藏。

6.This article describes only as a detection tool is not multimeter road and the road test method of integrated circuits and cautions.

本文介绍了仅用万用表作为检测工具的不在路和在路检测集成电路的方法和注意事项。

7.We're a high-tech company who is engaged in developing, producing and selling professional digital multimeter.

从事专业数字仪器仪表研发、生产及销售经营的高科技企业。

8.We can according to customer any request, to produce high quality and inexpensive digital multimeter and automotive instrumentation products.

我们可根据客户的任何要求，生产出品质优良且价格低廉的数字万用表和汽车检测仪表产品。

9.Combining with Multimeter, repairer can identify the issue quickly.

结合万用表的使用，维修人员能够快速定位故障所在。

10.A digital multimeter can provide more accurate readings than an analog one.

数字多用表比模拟的提供更准确的读数。

11.The technician used a multimeter to measure the resistance of the circuit.

技术员使用多用表测量电路的电阻。

12.Before starting the electrical project, make sure to check the voltage with a multimeter.

在开始电气项目之前，确保用多用表检查电压。

13.When troubleshooting an appliance, a multimeter is an essential tool.

在排查电器故障时，多用表是必不可少的工具。

14.If the batteries are dead, you can test them using a multimeter.

如果电池没电，你可以用多用表测试它们。

作文

In the world of electronics and electrical engineering, the importance of accurate measurements cannot be overstated. One of the most essential tools for this purpose is the multimeter. A multimeter (多用表) is an instrument that combines several measurement functions in one unit. It can measure voltage, current, and resistance, making it an invaluable device for both professionals and hobbyists alike.The versatility of the multimeter allows users to troubleshoot a wide range of electrical issues. For instance, if a device is not functioning properly, a technician can use a multimeter to check the voltage across various components. This helps in identifying whether the problem lies within the power supply or the components themselves. Furthermore, measuring current can reveal if there is a short circuit or an overload condition, while measuring resistance helps in determining if a component, such as a resistor or a fuse, is functioning correctly.There are two main types of multimeters: analog and digital. Analog multimeters use a needle and dial display to indicate measurements, while digital multimeters provide a numerical readout on a screen. Digital multimeters are generally preferred today due to their ease of use and greater accuracy. They often come with additional features such as auto-ranging, which automatically selects the appropriate measurement range, and data hold functions that allow users to freeze the reading for later reference.Using a multimeter effectively requires some knowledge of electrical concepts. For example, when measuring voltage, it is essential to connect the probes in parallel with the component being tested. In contrast, when measuring current, the probes must be connected in series. Understanding these principles is crucial to obtaining accurate measurements and avoiding potential damage to the multimeter or the circuit being tested.Safety is another critical aspect when working with a multimeter. Users should always ensure that the multimeter is set to the correct measurement type and range before connecting it to a circuit. Additionally, using the appropriate probes and ensuring they are in good condition can prevent accidents. Some multimeters also come with safety features such as fuses that protect against overloads, further enhancing user safety.In conclusion, the multimeter (多用表) is an essential tool for anyone working with electrical systems. Its ability to measure multiple parameters makes it a versatile and indispensable device in troubleshooting and repairing electronic equipment. Whether you are a professional electrician or a DIY enthusiast, having a reliable multimeter at your disposal can significantly enhance your ability to diagnose and resolve electrical issues. With proper understanding and careful handling, the multimeter can serve as a powerful ally in the quest for electrical knowledge and expertise.

在电子和电气工程的世界中，准确测量的重要性不容小觑。为了这个目的，最基本的工具之一就是多用表。多用表（multimeter）是一种将多个测量功能结合在一个设备中的仪器。它可以测量电压、电流和电阻，使其成为专业人士和爱好者不可或缺的设备。多用表的多功能性使用户能够排查各种电气问题。例如，如果某个设备无法正常工作，技术人员可以使用多用表检查各个组件之间的电压。这有助于识别问题是出在电源还是组件本身。此外，测量电流可以揭示是否存在短路或过载情况，而测量电阻则有助于确定某个组件，如电阻器或保险丝，是否正常工作。多用表主要有两种类型：模拟式和数字式。模拟多用表使用指针和刻度盘显示测量结果，而数字多用表则在屏幕上提供数字读数。由于数字多用表易于使用且精度更高，因此今天通常更受欢迎。它们通常具有额外的功能，例如自动量程，可以自动选择适当的测量范围，以及数据保持功能，允许用户冻结读数以便后续参考。有效使用多用表需要一些电气概念的知识。例如，在测量电压时，必须将探头并联连接到被测组件上。相反，在测量电流时，探头必须串联连接。理解这些原理对于获得准确的测量结果和避免对多用表或被测电路造成潜在损坏至关重要。安全性是使用多用表时另一个关键方面。用户在将多用表连接到电路之前，始终应确保其设置为正确的测量类型和范围。此外，使用适当的探头并确保其处于良好状态可以防止事故。一些多用表还配备了安全功能，例如保护过载的保险丝，进一步增强用户安全。总之，多用表（multimeter）是任何从事电气系统工作的人必备的工具。它能够测量多个参数，使其在故障排除和维修电子设备方面非常灵活和不可或缺。无论您是专业电工还是DIY爱好者，拥有一个可靠的多用表都可以显著提高您诊断和解决电气问题的能力。通过正确的理解和小心的操作，多用表可以成为您在追求电气知识和专业技能过程中强大的盟友。