microampere

简明释义

英[ˌmaɪkroʊˈæm.pɪr]美[ˌmaɪkroʊˈæm.pɪr]

n. 微安培；[电子] 微安

英英释义

单词用法

同义词

反义词

例句

1.The direct-current leakage test is implemented by using the microampere shielded in low-voltage, and the leakage current increasing of generator stator winding abnormally is detected.

采用低压屏蔽法对发电机定子绕组进行直流泄漏试验，发现泄漏电流异常增大。

2.Solve and guide autumn mere Wei microampere.

解引秋光薇微安。

3.The direct-current leakage test is implemented by using the microampere shielded in low-voltage, and the leakage current increasing of generator stator winding abnormally is detected.

采用低压屏蔽法对发电机定子绕组进行直流泄漏试验，发现泄漏电流异常增大。

4.The sensor operates optimally at a current of 10 microamperes (微安培).

该传感器在10 微安培 (microamperes) 的电流下最佳工作。

5.In medical devices, currents as low as 5 microamperes (微安培) are often used for monitoring.

在医疗设备中，通常使用低至5 微安培 (microamperes) 的电流进行监测。

6.To ensure accuracy, we need to calibrate the device to detect changes as small as 1 microampere (微安培).

为了确保准确性，我们需要校准设备以检测小至1 微安培 (microampere) 的变化。

7.The current flowing through the circuit was measured at 50 microamperes (微安培).

电路中的电流测量为50 微安培 (microamperes)。

8.A typical LED may require around 20 microamperes (微安培) to function properly.

一个典型的LED可能需要大约20 微安培 (microamperes) 才能正常工作。

作文

In the world of electronics, understanding the flow of electricity is crucial. One of the fundamental units used to measure electric current is the ampere. However, in many applications, especially in sensitive electronic devices, the current levels are much lower than one ampere. This is where the term microampere (微安培) comes into play. A microampere is one-millionth of an ampere, and it is a unit that is often used to describe very small currents that are common in modern technology. For instance, consider a smartphone. The battery in a smartphone can deliver a significant amount of current when charging, but the components inside the phone, such as sensors and microcontrollers, often operate at currents measured in microamperes (微安培). These tiny currents are essential for the functioning of various features, including touchscreens, cameras, and wireless communication modules. Understanding how to measure and control these currents is vital for engineers and designers working in the field of electronics.Another area where microamperes (微安培) are important is in medical devices. Many medical instruments, such as heart rate monitors or blood glucose meters, require precise measurements of electrical signals, which are often in the range of microamperes (微安培). For example, a typical electrocardiogram (ECG) machine might detect electrical activity from the heart that is only a few microamperes (微安培) in magnitude. Therefore, accurate calibration and measurement of these currents are critical for ensuring the reliability of the readings provided by these devices.In laboratory settings, researchers often use equipment that operates on microamperes (微安培) to conduct experiments. For instance, when measuring the resistance of materials or the performance of semiconductors, scientists may deal with currents in the microampere (微安培) range. This level of precision is necessary to achieve valid results and draw meaningful conclusions from their experiments.Furthermore, the rise of the Internet of Things (IoT) has brought about a significant increase in the use of devices that consume very little power. Many IoT devices are designed to run on batteries for extended periods, and they typically operate at currents measured in microamperes (微安培) to maximize battery life. This trend emphasizes the importance of designing circuits that can function efficiently at low power levels, making the knowledge of microamperes (微安培) even more relevant.In conclusion, the term microampere (微安培) is a critical concept in the field of electronics and electrical engineering. It represents a unit of measurement that is essential for understanding and working with low-level currents in various applications, from consumer electronics to medical devices and research laboratories. As technology continues to evolve, the significance of microamperes (微安培) will only grow, making it imperative for professionals in the field to have a firm grasp of this unit and its implications for their work.

在电子世界中，理解电流的流动至关重要。用来测量电流的基本单位之一是安培。然而，在许多应用中，尤其是在敏感电子设备中，电流水平远低于一个安培。这就是术语微安培（microampere）的用武之地。微安培是安培的百万分之一，通常用于描述现代技术中常见的非常小的电流。例如，考虑一下智能手机。智能手机中的电池在充电时可以提供相当大的电流，但手机内部的组件，如传感器和微控制器，通常在以微安培（microampere）为单位的电流下工作。这些微小的电流对于各种功能的正常运作至关重要，包括触摸屏、摄像头和无线通信模块。理解如何测量和控制这些电流对于从事电子领域的工程师和设计师来说至关重要。另一个微安培（microampere）重要的领域是医疗设备。许多医疗仪器，如心率监测仪或血糖仪，需要精确测量电信号，这些信号通常在微安培（microampere）的范围内。例如，典型的心电图（ECG）机可能检测到的来自心脏的电活动仅为几微安培（microampere）大小。因此，准确的校准和测量这些电流对于确保这些设备提供的读数的可靠性至关重要。在实验室环境中，研究人员经常使用在微安培（microampere）范围内工作的设备进行实验。例如，在测量材料的电阻或半导体性能时，科学家们可能会处理在微安培（microampere）范围内的电流。这种精度水平对于获得有效结果并从实验中得出有意义的结论是必要的。此外，物联网（IoT）的兴起带来了对消耗极少电力的设备使用的显著增加。许多物联网设备被设计为在电池上运行很长时间，它们通常在以微安培（microampere）为单位的电流下工作，以最大限度地延长电池寿命。这一趋势强调了设计能够在低功耗水平下高效运行的电路的重要性，使得对微安培（microampere）知识的掌握变得更加相关。总之，术语微安培（microampere）是电子和电气工程领域的一个关键概念。它代表了一种测量单位，对于理解和处理各种应用中低电流水平至关重要，从消费电子到医疗设备和研究实验室。随着技术的不断发展，微安培（microampere）的重要性只会增加，因此该领域的专业人士必须牢牢掌握这一单位及其对工作的影响。