V2EX rated current

Rated Current

释义 Definition

额定电流:指设备、导线或电器元件在规定条件下(如环境温度、散热方式、工作制等)可长期安全承载的电流值,用于标称容量与选型保护。该词也常见于断路器、熔断器、电机、变压器、开关电源等参数表中。

发音 Pronunciation (IPA)

/retd krnt/

例句 Examples

The rated current of this fuse is 10 amps.
这个熔断器的额定电流是 10 安培。

Although the motor can draw a higher current at startup, it should not exceed its rated current during continuous operation.
虽然电机在启动时可能会吸取更高的电流,但在连续运行时不应超过其额定电流。

词源 Etymology

rated 来自 rate(评定、定级、规定等级),表示“被规定/被标定的”;current 来自拉丁语 currere(奔跑、流动),引申为“电流”。合在一起,rated current 就是“被规定的电流等级/允许持续电流”。

相关词 Related Words

文献与作品 Notable Works

  • IEC 60898-1(家用及类似用途过电流保护断路器标准)中常出现 rated current(如断路器额定电流 In)。
  • IEC 60269(低压熔断器标准)与相关产品规范中频繁使用 rated current(熔断器额定电流)。
  • *IEEE Std 141 (Red Book)*(工业与商业电力系统推荐实践)及多种电气工程教材的保护与导线选型章节中常见该术语。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2719 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 34ms UTC 06:12 PVG 14:12 LAX 23:12 JFK 02:12
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