V2EX isolated power

Isolated Power

释义 Definition(中文)

isolated power 常指“隔离电源/隔离供电”:一种在电气上与其他电路(尤其是地线/主电源侧)相互隔离的供电方式,常通过变压器、光耦、隔离式DC-DC模块等实现,以提高安全性、降低噪声与地环路干扰(即“电气隔离/电隔离(galvanic isolation)”的供电)。
(在少数语境中也可泛指“与外界隔绝的权力/孤立的力量”,但工程领域用法最常见。)

发音 Pronunciation(IPA)

/asletd par/

例句 Examples

The sensor needs isolated power to avoid noise from the motor.
传感器需要隔离电源,以避免电机带来的噪声干扰。

In medical devices, isolated power supplies help protect patients by separating the high-voltage side from the low-voltage control circuit.
在医疗设备中,隔离电源通过将高压侧与低压控制电路分离来帮助保护患者安全。

词源 Etymology(中文)

isolated 来自 isolate,源于拉丁语 insula(“岛”),引申为“使成孤立、隔离”。power 源于拉丁语 potere / potis(“能够、力量”)并经法语演变进入英语。组合在一起,字面义为“被隔离的电力/供电”,在工程语境中指“电气隔离的供电”。

相关词 Related Words

文学与作品 Literary Works(出现语境举例)

  • The Art of Electronics(Horowitz & Hill)讨论隔离式电源、隔离测量与噪声抑制时常涉及该概念。
  • Practical Electronics for Inventors(Paul Scherz & Simon Monk)在电源与安全章节常出现“isolated power/isolated supply”相关表述。
  • Switching Power Supply Design(Abraham I. Pressman 等)涉及隔离式开关电源拓扑与隔离供电设计。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     864 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 32ms UTC 22:15 PVG 06:15 LAX 15:15 JFK 18:15
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86