V2EX surge protection

Surge Protection

释义 Definition

“Surge protection” 指“浪涌保护/防浪涌保护”:通过装置或电路在电压或电流瞬间飙升(常见于雷击、开关操作、电网波动)时进行限压、分流或切断,以保护电器、线路和数据设备免受损坏。(也常指“防浪涌插座/防雷击电源保护器”等产品类别。)

发音 Pronunciation (IPA)

/sd prtkn/

例句 Examples

I plugged the computer into a surge protection strip.
我把电脑插在带浪涌保护的插线板上。

Surge protection is essential in laboratories, where sensitive instruments can be damaged by sudden voltage spikes.
在实验室里,浪涌保护很关键,因为精密仪器可能会被突发的电压尖峰损坏。

词源 Etymology

surge 源自表示“突然涌动、猛增”的含义(常用于海浪或数量的激增),在电工语境中引申为“电压/电流的浪涌(spike)”;protection 来自拉丁语词根,意为“保护、防护”。组合起来就是“对电气浪涌进行防护”。

相关词 Related Words

文学与作品 Notable Works

“surge protection” 更常见于技术标准、工程手册与科普读物中,而非传统文学作品。较常被引用或讨论的权威文本与标准包括:

  • IEEE 标准与指南(如关于浪涌与暂态的推荐实践)
  • IEC 相关标准(涉及浪涌保护器 SPD 的要求与测试)
  • NFPA 70《National Electrical Code》(电气规范中涉及过电压与防护的条款与讨论)
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