Glossary entry (derived from question below)
English term or phrase:
derating
Chinese translation:
降低定额值(降额), 降级,减额法
Feb 12, 2009 18:57
15 yrs ago
English term
derating
GBK
English to Chinese
Tech/Engineering
Electronics / Elect Eng
Definition from
Martek Power Abbott, Inc.:
Reducing one operating parameter to compensate for changes in other parameters to maintain reliability. For example, the reduction in output power at elevated temperatures.
Example sentences:
Two things can be inferred from these ratings: the maximum storage temperature is equal to the derated temperature. Also, the slope of the derating can be used to calculate an equivalent thermal resistance in degrees C per watt. The difference between the no-load and maximum full load temperature is less than or equal to the temperature rise at full load. (P-N Designs, Inc.)
Most dc/c manufacturers have design-derating guidelines, but sometimes designers use guidelines they have developed themselves. As engineers, we derate components to improve their reliability by decreasing component stress. (Hearst Business Communications, Inc)
A derating chart is often used, with derating starting at 70oC. Since parameters are application dependent, power de-rating curves or charts should be considered general rather than absolute, and only used as a guideline. (interfacebus.com)
Proposed translations
(Chinese)
5 +2 | 降低定额值(降额), 降级,减额法 | Adsion Liu |
Change log
Feb 12, 2009 18:55: changed "Kudoz queue" from "In queue" to "Public"
Feb 12, 2009 18:57: Enrique Cavalitto changed "Stage" from "Preparation" to "Submission"
Feb 15, 2009 19:56: changed "Stage" from "Submission" to "Selection"
Feb 1, 2010 02:54: changed "Stage" from "Selection" to "Completion"
Proposed translations
+2
48 mins
Selected
降低定额值(降额), 降级,减额法
也经常说:减额法、降级
繁体:降低額定值,減額法,降級
繁体:降低額定值,減額法,降級
Definition from
中国可靠性:
unit derating<br />星期日, 11/16/2008 - 12:01 — administrator unit derating<br />全称<br />降低装置的额定值<br /><br />定义<br />unit derating<br /><br />3 定义 <br />除下列术语外,本标准所用的其他术语及其定义见GJB 451。 <br />3.1 降额 derating <br />元器件使用中承受的应力低于其额定值,以达到延缓其参数退化,提高使用可靠性的目的。通常用应力比和环境温度来表示。
Example sentences:
We do not recommend derating halogen lamps by more than 10%. ... 只要光输出依然是充足适合应用,在所有应用,灯也许故意被降低额定值以延长它的寿命。 ... (上海派铼兹)
标准中文名:, 防火电缆安载流容量降低额定值测定用工艺程序. 标准英文名:, Standard Procedure for the Determination of the Ampacity Derating of Fire-Protected ... (bzcity.net)
2006年10月25日 ... 在污染跑道或当有最低设备清单(MEL)上规定的不可减推力起飞的故障时,必须使用全推力起飞(注:在污染跑道上可使用降低额定值法(DERATE)减推力 ... (airnews.cn)
4 KudoZ points awarded for this answer.
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