power panelboard

简明释义

电力配电盘

英英释义

例句

1.Regular maintenance of the power panelboard is essential for ensuring safety and efficiency.

定期维护配电盘对于确保安全和效率至关重要。

2.The electrician installed a new power panelboard to manage the electrical distribution in the building.

电工安装了一个新的配电盘来管理建筑物中的电力分配。

3.Each tenant has access to their own circuit from the power panelboard located in the basement.

每个租户都可以从位于地下室的配电盘访问他们自己的电路。

4.Upgrading the power panelboard can help accommodate more electrical devices in the office.

升级配电盘可以帮助办公室容纳更多电器设备。

5.The technician noticed a fault in the power panelboard that could lead to outages.

技术人员注意到配电盘中存在故障，可能导致停电。

作文

The modern world relies heavily on electricity, making electrical systems crucial to our daily lives. One of the key components in any electrical distribution system is the power panelboard. A power panelboard (电源配电板) serves as a central hub for controlling and distributing electrical power throughout a building or facility. It is designed to house circuit breakers, fuses, and other protective devices that manage electrical loads safely and efficiently.Understanding the function of a power panelboard is essential for anyone involved in electrical engineering or maintenance. The primary role of a power panelboard is to receive electricity from the main supply and distribute it to various circuits within a building. This distribution is critical because it ensures that different areas of the building receive the appropriate amount of power according to their needs. For example, lighting circuits will require less power than those for heavy machinery, which is why a well-designed power panelboard is vital for balancing these needs.In addition to distribution, a power panelboard also plays an essential role in safety. By incorporating circuit breakers or fuses, the power panelboard protects electrical circuits from overloads and short circuits. When too much current flows through a circuit, these protective devices will trip or blow, cutting off the power supply and preventing potential hazards such as fires or electrical shocks. This safety feature is one of the reasons why understanding how to maintain and operate a power panelboard is critical for electricians and facility managers.Moreover, modern power panelboards often come equipped with advanced technology, including digital monitoring systems that provide real-time data on electrical usage. These systems can help identify trends in energy consumption, allowing businesses to optimize their power usage and reduce costs. This capability is becoming increasingly important as energy efficiency becomes a priority for many organizations.Installation and maintenance of a power panelboard require specialized knowledge and skills. Electricians must be trained to install these systems correctly to ensure they function safely and effectively. Regular maintenance checks are also necessary to keep the power panelboard in good working condition and to identify any potential issues before they become serious problems.In conclusion, the power panelboard (电源配电板) is a fundamental component of any electrical system, playing a crucial role in the distribution and safety of electrical power. Understanding its functions, safety features, and the importance of proper installation and maintenance is vital for anyone working in the electrical field. As technology advances, the role of the power panelboard will continue to evolve, but its core functions will remain essential to ensuring safe and efficient electrical systems in our buildings and facilities.