double pole

简明释义

双杆

英英释义

例句

1.For the outdoor lights, we decided to use a double pole timer switch.

对于户外灯光，我们决定使用一个双极定时开关。

2.In our new home, we installed a double pole breaker to manage the high voltage appliances.

在我们的新家中，我们安装了一个双极断路器来管理高压电器。

3.When wiring the garage, I made sure to include a double pole socket for the power tools.

在车库布线时，我确保包括一个双极插座以供电动工具使用。

4.The electrician recommended using a double pole switch for better safety in the circuit.

电工建议使用双极开关以提高电路的安全性。

5.The double pole configuration helps to ensure that both live and neutral wires are switched off.

这种双极配置有助于确保火线和零线都被切断。

作文

In the world of electrical engineering, the term double pole refers to a type of switch or circuit breaker that controls two separate circuits simultaneously. This is particularly useful in various applications where the need for safety and efficiency is paramount. For instance, when dealing with high-voltage systems, a double pole switch can disconnect both the live and neutral wires, ensuring that no current flows through the system when it is turned off. This not only protects the equipment but also enhances user safety by minimizing the risk of electric shock.The functionality of a double pole switch is essential in many household appliances and industrial machines. For example, in a typical home, a double pole circuit breaker is often used for large appliances such as dryers and ovens, which require more power than standard devices. By using a double pole system, these appliances can operate safely and efficiently, drawing the necessary current while being protected from overloads.Moreover, the design of a double pole switch allows for greater control over electrical systems. When one switch is activated, it can turn off both circuits simultaneously, making maintenance easier and safer. This is especially important in environments where multiple circuits are interconnected, as it reduces the complexity of managing each circuit individually. The use of a double pole switch simplifies the process and minimizes the potential for errors.In addition to safety and efficiency, the implementation of a double pole system can lead to cost savings in both residential and commercial settings. By consolidating the control of two circuits into one switch, homeowners and businesses can reduce the number of devices needed to manage their electrical systems. This not only saves money on equipment but also simplifies installation and maintenance processes.Furthermore, understanding the concept of double pole systems can empower individuals to make informed decisions when it comes to electrical installations. Whether one is hiring a professional electrician or undertaking a DIY project, knowing the benefits and applications of double pole switches can lead to better choices regarding safety and efficiency.In conclusion, the term double pole encompasses much more than just a technical specification; it represents a critical aspect of electrical safety and efficiency. From protecting users from electric shock to simplifying the management of electrical systems, double pole switches play an indispensable role in modern electrical engineering. As technology continues to evolve, the importance of understanding and utilizing double pole systems will remain significant in ensuring safe and efficient electrical operations.

在电气工程的世界中，术语双极指的是一种可以同时控制两个独立电路的开关或断路器。这在各种需要安全和效率的应用中尤为重要。例如，在处理高压系统时，双极开关可以切断电源线和中性线，确保当设备关闭时没有电流流过。这不仅保护了设备，还通过最小化触电风险来增强用户安全。双极开关的功能在许多家用电器和工业机器中至关重要。例如，在典型家庭中，双极断路器通常用于大型电器，如干衣机和烤箱，这些电器所需的电力超过标准设备。通过使用双极系统，这些电器可以安全高效地运行，提取所需的电流，同时受到过载保护。此外，双极开关的设计允许对电气系统进行更大的控制。当一个开关被激活时，它可以同时关闭两个电路，使维护变得更简单和安全。这在多个电路相互连接的环境中特别重要，因为它减少了单独管理每个电路的复杂性。使用双极开关简化了这一过程，并最小化了出错的可能性。除了安全性和效率外，实施双极系统还可以在住宅和商业环境中节省成本。通过将两个电路的控制整合到一个开关中，房主和企业可以减少管理其电气系统所需的设备数量。这不仅节省了设备费用，还简化了安装和维护过程。此外，理解双极系统的概念可以让个人在电气安装时做出明智的决策。无论是雇佣专业电工还是进行DIY项目，了解双极开关的优点和应用可以帮助做出关于安全和效率的更好选择。总之，术语双极不仅仅是一个技术规范；它代表着电气安全和效率的关键方面。从保护用户免受电击到简化电气系统的管理，双极开关在现代电气工程中发挥着不可或缺的作用。随着技术的不断发展，理解和利用双极系统的重要性将在确保安全和高效的电气操作中保持显著。