power meter

简明释义

功率计

英英释义

例句

1.Our new home has a smart power meter that connects to our smartphone app.

我们的新家有一个智能电表，可以连接到我们的智能手机应用程序。

2.The electrician installed a new power meter to monitor the energy usage in the building.

电工安装了一个新的电表来监测建筑物的能量使用情况。

3.The power meter showed an increase in usage during the winter months due to heating.

由于供暖，冬季月份的电表显示出使用量增加。

4.You can check your electricity consumption using the power meter located in your basement.

您可以使用位于地下室的电表检查您的电力消耗。

5.The utility company sent a technician to read the power meter for billing purposes.

公用事业公司派了一名技术人员来读取电表以便开具账单。

作文

In today's world, where energy efficiency and sustainable practices are becoming increasingly important, the role of a power meter (电表) cannot be overstated. A power meter is an essential device that measures the amount of electrical energy consumed by a residence, business, or electrical device over a specific period. Understanding how power meters work and their significance can help individuals and organizations manage their energy consumption more effectively.The primary function of a power meter is to provide accurate readings of electricity usage. This information is crucial for both consumers and utility companies. For consumers, having access to detailed energy consumption data allows them to identify patterns in their usage. For example, they might discover that they use more electricity during certain times of the day or when specific appliances are in operation. With this knowledge, they can make informed decisions about how to reduce their energy consumption, such as using energy-efficient appliances or altering their usage habits.Utility companies also rely on power meters to monitor the overall energy demand in their service areas. By analyzing data collected from these devices, they can forecast energy needs, plan for peak usage times, and manage the distribution of electricity more effectively. This not only helps in maintaining a stable energy supply but also contributes to reducing waste and lowering costs for consumers.There are various types of power meters, including analog and digital versions. Analog power meters typically have a dial that rotates to indicate the amount of electricity consumed. In contrast, digital power meters display the information electronically, often providing additional features such as real-time monitoring and remote access via smart devices. The advancement of technology has led to the development of smart power meters, which can communicate directly with utility companies. These smart devices enable automated readings, reducing the need for manual meter readings and allowing for more accurate billing.Moreover, the integration of power meters with home automation systems is a growing trend. Homeowners can now track their energy consumption through apps that connect to their smart power meters. This capability empowers users to take control of their energy usage, set goals for reduction, and even receive alerts when they are exceeding their typical consumption levels. As a result, individuals can contribute to broader sustainability efforts while also saving money on their electricity bills.In conclusion, the importance of power meters (电表) in modern society extends beyond mere measurement of energy consumption. They play a critical role in promoting energy efficiency, supporting utility management, and facilitating consumer awareness. As we continue to navigate the challenges of energy sustainability, the adoption of power meters will undoubtedly be a key component in driving positive change. By understanding and utilizing these devices, we can all contribute to a more sustainable future, making informed choices that benefit both our wallets and the environment.