power supply

简明释义

电源

英英释义

例句

1.The power supply 电源供应 unit is located at the back of the case.

在机箱的后面可以找到电源供应 power supply 单元。

2.Make sure to check the power supply 电源供应 before replacing any hardware.

在更换任何硬件之前，请确保检查电源供应 power supply。

3.I need to buy a new power supply 电源供应 for my gaming PC.

我需要为我的游戏电脑购买一个新的电源供应 power supply。

4.A reliable power supply 电源供应 is essential for system stability.

可靠的电源供应 power supply 对于系统稳定性至关重要。

5.The computer won't turn on because the power supply 电源供应 is faulty.

电脑无法启动，因为电源供应 power supply 出现故障。

作文

In today's technologically advanced world, the concept of power supply (电源) is more crucial than ever. Almost every device we use on a daily basis, from smartphones to laptops, relies on a stable and efficient power supply (电源) to function properly. Without it, our modern conveniences would simply not work. Understanding how power supply (电源) systems operate can help us appreciate the technology that surrounds us and ensure that we make informed decisions when it comes to purchasing electronic devices.A power supply (电源) converts electrical energy from one form to another, making it suitable for powering various devices. There are different types of power supplies (电源), including linear and switch-mode power supplies. Linear power supplies are known for their simplicity and reliability, while switch-mode power supplies are more efficient and widely used in modern electronics due to their compact size and lightweight characteristics.One of the most important aspects of a power supply (电源) is its voltage regulation. Voltage regulation ensures that the output voltage remains stable, regardless of fluctuations in the input voltage or changes in the load current. This stability is essential because many electronic components are sensitive to voltage changes and can be damaged if the voltage exceeds their rated levels. Therefore, understanding the specifications of a power supply (电源) is vital when selecting a unit for a particular application.Furthermore, the efficiency of a power supply (电源) is another critical factor to consider. Efficiency refers to how much of the input power is converted into usable output power. A higher efficiency rating means that less energy is wasted as heat, which is not only better for the environment but also helps to reduce electricity costs. Many modern power supplies (电源) are designed with high efficiency in mind, often exceeding 90%, which is a significant improvement compared to older models.In addition to efficiency and voltage regulation, safety features are also paramount in the design of a power supply (电源). Overcurrent protection, overvoltage protection, and short-circuit protection are just a few examples of safety mechanisms that prevent damage to both the power supply (电源) itself and the devices it powers. These features are especially important in industrial applications where equipment failures can lead to costly downtime or hazardous situations.As we continue to embrace renewable energy sources, the role of power supplies (电源) will evolve. For instance, solar panels require specific power supplies (电源) to convert the solar energy into usable electricity for homes and businesses. Understanding the intricacies of these systems will be essential for anyone looking to invest in sustainable energy solutions.In conclusion, the significance of power supply (电源) cannot be overstated in our everyday lives. From ensuring the proper functioning of our gadgets to facilitating advancements in renewable energy, power supplies (电源) play a vital role in modern technology. By gaining a deeper understanding of how they work, we can make better choices regarding our electronic devices and contribute to a more efficient and sustainable future.

在当今技术先进的世界里，电源（power supply）的概念比以往任何时候都更加重要。几乎我们每天使用的每一个设备，从智能手机到笔记本电脑，都依赖于稳定高效的电源（power supply）才能正常工作。没有它，我们的现代便利设施将根本无法运作。理解电源（power supply）系统的运作方式可以帮助我们欣赏周围的技术，并确保在购买电子设备时做出明智的决定。电源（power supply）将电能从一种形式转换为另一种形式，使其适合为各种设备供电。电源（power supply）有不同类型，包括线性电源和开关电源。线性电源以其简单性和可靠性而闻名，而开关电源由于其紧凑的尺寸和轻量特性，在现代电子产品中更为高效且广泛使用。电源（power supply）最重要的方面之一是其电压调节。电压调节确保输出电压保持稳定，无论输入电压的波动或负载电流的变化。这种稳定性至关重要，因为许多电子元件对电压变化敏感，如果电压超过其额定水平，可能会受到损坏。因此，在选择特定应用的电源（power supply）时，了解其规格至关重要。此外，电源（power supply）的效率也是另一个关键因素。效率指的是输入功率转化为可用输出功率的比例。更高的效率评级意味着更少的能量作为热量浪费，这不仅对环境更好，还有助于降低电费。许多现代电源（power supply）的设计都考虑了高效率，通常超过90%，这比旧款设备有了显著改善。除了效率和电压调节，安全功能在电源（power supply）的设计中也至关重要。过流保护、过压保护和短路保护只是一些示例，这些安全机制可以防止电源（power supply）本身以及它所供电的设备受损。这些功能在工业应用中尤其重要，因为设备故障可能导致昂贵的停机时间或危险情况。随着我们继续拥抱可再生能源，电源（power supply）的角色将不断演变。例如，太阳能电池板需要特定的电源（power supply）将太阳能转换为家庭和企业可用的电力。理解这些系统的复杂性对于任何希望投资于可持续能源解决方案的人来说都是必不可少的。总之，电源（power supply）在我们日常生活中的重要性不容小觑。从确保我们设备的正常运行到促进可再生能源的进步，电源（power supply）在现代技术中发挥着至关重要的作用。通过更深入地了解它们的工作原理，我们可以在选择电子设备时做出更好的选择，并为更高效和可持续的未来做出贡献。