service voltage

简明释义

使用电压

英英释义

例句

1.The power company provides a stable service voltage to all residential areas.

电力公司为所有住宅区提供稳定的服务电压。

2.A fluctuation in the service voltage can cause damage to sensitive electronics.

在服务电压中的波动可能会对敏感电子设备造成损坏。

3.If the service voltage drops too low, it can lead to inefficient appliance operation.

如果服务电压过低，可能会导致电器运行效率低下。

4.The technician measured the service voltage to ensure it met the required standards.

技术员测量了服务电压以确保其符合所需标准。

5.Before installing new equipment, check the service voltage to avoid compatibility issues.

在安装新设备之前，请检查服务电压以避免兼容性问题。

作文

In our modern world, electricity plays a vital role in powering our daily lives. From the moment we wake up and turn on the lights to the time we go to bed while scrolling through our smartphones, we are surrounded by electrical energy. One important concept that underpins our electrical systems is the term service voltage, which refers to the voltage level provided to consumers at their premises for general use. Understanding service voltage is crucial for both homeowners and businesses as it ensures the safe and efficient operation of electrical devices.The service voltage is typically delivered through a network of power lines and transformers that convert high-voltage electricity from power plants into a lower voltage suitable for residential or commercial use. In most countries, the standard service voltage for homes is either 120 volts or 240 volts, depending on the region. This voltage level is designed to safely power everyday appliances such as refrigerators, microwaves, and televisions without causing damage or posing safety hazards.For businesses, the service voltage can vary significantly based on the type of equipment used. Industrial facilities may require higher voltages, such as 480 volts or even higher, to operate heavy machinery and specialized equipment. Understanding the specific service voltage requirements is essential for business owners to ensure that they have the appropriate infrastructure in place to support their operations.One of the key considerations when dealing with service voltage is the potential for voltage drops, which can occur when electricity travels long distances through wires. A voltage drop can lead to insufficient power supply at the end of the line, resulting in poor performance of electrical devices. To mitigate this issue, it is important to calculate the appropriate wire size and installation methods to maintain the desired service voltage throughout the system.Moreover, different regions may have different standards and regulations regarding service voltage. For example, in North America, the National Electrical Code (NEC) outlines the requirements for electrical installations, including guidelines on service voltage. Compliance with these regulations is essential for ensuring safety and reliability in electrical systems.In addition to the technical aspects, understanding service voltage also has financial implications. For instance, if a business operates equipment that requires a higher service voltage than what is available, it may need to invest in transformers or other equipment to step up the voltage, leading to increased costs. Conversely, using equipment that operates at a lower service voltage than what is supplied can result in inefficiencies and wasted energy.In conclusion, the concept of service voltage is fundamental to the functioning of our electrical systems. It affects everything from the safety and efficiency of our appliances to the operational capabilities of businesses. By understanding service voltage, consumers and business owners can make informed decisions about their electrical needs, ensuring they have the right infrastructure in place to support their activities. As our reliance on electricity continues to grow, having a solid grasp of this concept will become increasingly important for everyone involved in the use and distribution of electrical energy.

在我们现代的世界中，电力在为我们的日常生活提供动力方面发挥着至关重要的作用。从我们醒来时打开灯的那一刻起，到我们在床上浏览智能手机的时间，我们都被电能所包围。支撑我们电气系统的一个重要概念是“服务电压”一词，它指的是提供给消费者的电压水平，供其在其场所进行一般使用。理解服务电压对房主和企业来说至关重要，因为它确保了电气设备的安全和高效运行。服务电压通常通过一系列电力线路和变压器输送，这些变压器将来自发电厂的高电压电力转换为适合住宅或商业使用的较低电压。在大多数国家，家庭的标准服务电压为120伏特或240伏特，具体取决于地区。这个电压水平旨在安全地为冰箱、微波炉和电视等日常电器供电，而不会造成损坏或带来安全隐患。对于企业而言，服务电压可能会根据所使用设备的类型而有显著差异。工业设施可能需要更高的电压，如480伏特或更高，以操作重型机械和专业设备。了解特定的服务电压要求对于企业主至关重要，以确保他们拥有适当的基础设施来支持其运营。处理服务电压时，一个关键的考虑因素是电压降，这可能发生在电力通过导线长距离传输时。电压降可能导致线路末端电源不足，从而导致电气设备性能不佳。为了减轻这个问题，计算适当的导线尺寸和安装方法以保持系统中的所需服务电压是很重要的。此外，不同地区可能对服务电压有不同的标准和规定。例如，在北美，《国家电气规范》(NEC)概述了电气安装的要求，包括有关服务电压的指南。遵守这些规定对于确保电气系统的安全性和可靠性至关重要。除了技术方面，理解服务电压还有财务影响。例如，如果一家企业操作的设备需要的服务电压高于可用电压，它可能需要投资变压器或其他设备来提升电压，从而导致成本增加。相反，使用在供应的较低服务电压下运行的设备可能导致效率低下和能源浪费。总之，服务电压的概念是我们电气系统功能的基础。它影响从我们电器的安全性和效率到企业的运营能力的方方面面。通过理解服务电压，消费者和企业主可以就其电气需求做出明智的决策，确保他们拥有适当的基础设施来支持其活动。随着我们对电力的依赖不断增加，掌握这一概念对所有参与电能使用和分配的人来说将变得越来越重要。