electric intensity

简明释义

电场强度

英英释义

例句

1.The electric intensity in this circuit is too high and could damage the components.

这个电路中的电强度过高，可能会损坏组件。

2.In this experiment, we need to adjust the electric intensity for accurate results.

在这个实验中，我们需要调整电强度以获得准确的结果。

3.The electric intensity affects the brightness of the light bulb in our home.

家中灯泡的亮度受电强度的影响。

4.The scientist measured the electric intensity to determine the strength of the electric field.

科学家测量了电强度以确定电场的强度。

5.To find the optimal performance, we must monitor the electric intensity regularly.

为了找到最佳性能，我们必须定期监测电强度。

作文

Electricity is an essential part of our daily lives, powering everything from our homes to our electronic devices. One of the fundamental concepts in understanding electricity is electric intensity, which refers to the strength of an electric field or the amount of electric charge per unit area. This concept is crucial for engineers and scientists as they design and analyze electrical systems. Electric intensity can be influenced by various factors, including voltage and distance from the source of the electric field.To better understand electric intensity, consider how it affects our everyday appliances. For instance, when you plug in a toaster, the electric intensity determines how quickly the appliance heats up. A higher electric intensity means that more energy is being transferred to the toaster, allowing it to toast bread faster. Conversely, if the electric intensity is low, the toaster will take longer to achieve the desired temperature, resulting in a less efficient operation.In scientific terms, electric intensity is often measured in volts per meter (V/m) and can be calculated using formulas derived from Coulomb's law. This law states that the force between two charged objects is directly proportional to the product of their charges and inversely proportional to the square of the distance between them. Thus, as the distance increases, the electric intensity decreases, illustrating why electrical devices need to be placed within a certain range to function effectively.Moreover, the implications of electric intensity extend beyond household items to larger systems, such as power grids and telecommunications. Engineers must carefully consider the electric intensity when designing transmission lines to ensure that electricity can be delivered efficiently over long distances without significant losses. If the electric intensity is not optimized, it could lead to overheating and potential failures in the system, resulting in power outages or equipment damage.The study of electric intensity also plays a vital role in safety measures. High electric intensity levels can pose risks, such as electrical shocks or fires. Understanding the principles behind electric intensity allows for the development of safety protocols that help protect individuals and property from electrical hazards. For example, circuit breakers are designed to interrupt the flow of electricity when electric intensity exceeds safe levels, thereby preventing dangerous situations.In conclusion, electric intensity is a key concept in the field of electricity that influences a wide range of applications, from everyday appliances to complex electrical systems. By comprehending the factors that affect electric intensity and its implications, we can better appreciate the role of electricity in our lives and the importance of safety in electrical engineering. As we continue to advance technologically, a solid understanding of electric intensity will remain essential for innovation and progress in the electrical field.

电力是我们日常生活中不可或缺的一部分，为我们的住房和电子设备提供动力。理解电力的一个基本概念是电场强度，它指的是电场的强度或单位面积上的电荷量。这个概念对于工程师和科学家在设计和分析电气系统时至关重要。电场强度受多种因素的影响，包括电压和距离电场源的远近。为了更好地理解电场强度，考虑它如何影响我们日常的电器。例如，当你插入一个烤面包机时，电场强度决定了电器加热的速度。较高的电场强度意味着更多的能量被传输到烤面包机，使其能够更快地烤面包。相反，如果电场强度较低，烤面包机将需要更长的时间才能达到所需的温度，从而导致效率下降。在科学术语中，电场强度通常以伏特每米（V/m）来测量，并可以使用从库仑定律衍生的公式进行计算。该定律指出，两个带电物体之间的力与它们的电荷乘积成正比，与它们之间距离的平方成反比。因此，随着距离的增加，电场强度会减小，这说明为什么电气设备需要放置在一定范围内才能有效工作。此外，电场强度的影响不仅限于家用物品，还扩展到更大的系统，如电网和电信。工程师在设计输电线路时必须仔细考虑电场强度，以确保电力能够有效地在长距离内传输，而不会造成显著的损失。如果电场强度没有得到优化，可能会导致过热和系统故障，进而导致停电或设备损坏。对电场强度的研究在安全措施中也发挥着重要作用。高电场强度水平可能带来风险，例如电击或火灾。理解电场强度背后的原理有助于制定保护个人和财产免受电气危害的安全协议。例如，断路器旨在在电场强度超过安全水平时中断电流流动，从而防止危险情况的发生。总之，电场强度是电力领域中的一个关键概念，影响着从日常电器到复杂电气系统的广泛应用。通过理解影响电场强度的因素及其影响，我们可以更好地欣赏电力在我们生活中的作用以及电气工程中安全的重要性。随着技术的不断进步，对电场强度的深入理解将继续是电气领域创新和进步的基础。