Power supply unit (computer) - Wikipedia
网页A power supply unit (PSU) converts mains AC to low-voltage regulated DC power for the internal components of a desktop computer. Modern personal computers universally use switched-mode power supplies. Some power supplies have a manual switch for selecting input voltage, while others automatically adapt to the main voltage.
电源供应器 - 百度百科
网页入门级电源供应器规格（Entry-Level Power Supply Specification，EPS）的电源供应器，是为高功耗电脑和入门级服务器而设计的，而非简单理解为低功耗电脑使用的电源供应器。
電源供應器 - 维基百科，自由的百科全书
网页供電單元 （power supply unit， PSU），又被称作 電源供應器 或 電源供應單元，是電能轉換類的電源（有別於 電池 供電類的電源），主要功能為將標準 交流電 轉成低壓穩定的 直流電，或直接將直流電轉成低壓穩定的直流電給某些特殊的器材使用。 香港又稱 火牛，是電牛的意思，意指電力供應者，源於早期變壓器造型似牛；用於電腦者，又俗稱 电脑电源。 目前一般的電源供應器大都為 開關模式電源，輸入電壓自動適應家用所在地點 市電 參數，而 …
What is a PSU: your PC's power system explained | TechRadar
网页2023年6月9日 · What is a PSU? PSU stands for Power Supply Unit, and it is the part of a PC responsible for converting the alternating current (AC) power from an electrical outlet into direct current (DC)...
What Is a PSU? What is an ATX Power Supply? - Lifewire
网页2023年7月28日 · The power supply unit is the piece of hardware that converts the power provided from the outlet into usable power for the many parts inside the computer case. It converts the alternating current from your wall outlet into a continuous form of power called direct current that the computer components require.
The Best Power Supply Units (PSUs) in 2024 - How-To Geek
网页2024年8月23日 · The power supply unit (PSU) is integral to every PC build. A quality PSU gives your PC enough power to run while keeping it safe from electrical power-related issues. Getting the correct one for your build is integral.
电源供应器 - 维基百科，自由的百科全书
网页供电单元 （power supply unit， PSU），又被称作 电源供应器 或 电源供应单元，是电能转换类的电源（有别于 电池 供电类的电源），主要功能为将标准 交流电 转成低压稳定的 直流电，或直接将直流电转成低压稳定的直流电给某些特殊的器材使用。 香港又称 火牛，是电牛的意思，意指电力供应者，源于早期变压器造型似牛；用于电脑者，又俗称 电脑电源。 目前一般的电源供应器大都为 开关模式电源，输入电压自动适应家用所在地点 市电 参数，而 …
Best Power Supplies of 2024 - Top PSUs for Gaming PCs - Tom's Hardware
网页2023年11月23日 · Your PC's power supply (aka PSU) plays a significant role in determining your system's reliability, depending on its performance. So it would be best if you were careful when picking the right...
How to Choose the Best PC Power Supply - PCMag
网页2021年9月21日 · How to Choose the Best PC Power Supply Whether you're upgrading your desktop PC or building one out from scratch, here's what you need to know about finding the right PSU, including standards ...
Computer Power Supplies - Newegg.com
网页Using a computer power supply with a slightly higher wattage than needed provides protection for your components. The PSU runs at less than its maximum capacity, which could prevent overheating inside the computer case. Higher wattage computer power supplies let you upgrade your CPU or GPU in the …
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