与 «WATT-HOUR»相关的英语书籍
在以下的参考文献中发现
watt-hour的用法。与
watt-hour相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
BASIC ELECTRICAL ENGINEERING
Energy efficiency in percentage 0/ Energy during disc barging "J Energy during
charging X100/0 Watt-hours on discharging , Watt-hours on charging /0 As the
energy efficiency is the ratio of watt- hours, it is also , known as the watt-hour ...
2
Ferranti-Packard: Pioneers in Canadian Electrical Manufacturing
Before the introduction of watt-hour meters customers could not be billed on the
hasis of power actually used. A watt hour, which is a measure of actual power
used, is measured by a watt-hour meter. Packard originally imported the Type G ...
Norman R. Ball, John N. Vardalas, 1994
3
Electrical Meterman's Handbook, Written and Comp. by the ...
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1912 edition.
National Electric Association, 2013
4
Encyclopedic Dictionary of Hydrogeology
(Continued) Multiply By To obtain Property Kilowatt-hour (kW h) 3.55E þ 04 Liter
atmosphere Energy and work Kilowatt-hour (kW h) 1.00E þ 03 Watt-hour Energy
and work Liter atmosphere 9.60E À 02 British thermal unit (BTU) Energy and ...
D. J. Poehls, Gregory J. Smith, 2011
5
Basic Science Concepts and Applications
A watt-hour meter is used for measuring watt-hours or kilowatt-hours of electric
energy. A kilowatt-hour is 1,000 watt-hours. Watt-hour meters are generally
provided only on the incoming power feeder; however, it is not uncommon to find
them ...
6
Crises of the 21st Century: Start Drilling-the Year 2020 Is ...
The watt as a unit of power is now accepted internationally as the means of
measurement of energy; so most Americans recognize the watt and not the joule.
Watt hour The watt hour (Wh) is a unit of energy most commonly used on
household ...
7
Alternating Current Fundamentals
WATT-HOUR. METER. Direct Current Fundamentals explained that electrical
work is the use of electrical energy over a period of time. Electric power is the rate
at which electrical energy is used. The basic unit of measurement for electric ...
8
Wiley Survey of Instrumentation and Measurement
Connection diagram for polyphase watt–hour meter method of energy
measurement. total power or energy is the sum of the readings of all the
instruments. The connections to the polyphase meters are the same as those
employed in the two ...
9
The Code of Federal Regulations of the United States of America
(ii) The heating seasonal performance factors for air-source heat pumps shall be
the heating seasonal performance factors, in Btu's per watt-hour, determined
according to section 5.2 of Appendix M to this subpart for each applicable ...
10
SOLAR PHOTOVOLTAIC TECHNOLOGY AND SYSTEMS: A Manual for ...
01' Energy (watt-hour) Power (watt) I (2.3) Time (hour) Let us take an example of
two CFLs; a 20-Watt CFL and a 10-watt CFL. Since the power consumption of a
20-watt CFL is double than a 10-watt CFL, it implies that a 20-watt CFL consumes
...
CHETAN SINGH SOLANKI, 2013
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MacBook (2015) vs. MacBook Air vs. MacBook Pro: What's The Best …
Inside that thin new MacBook is a 39.7 watt-hour lithium-polymer battery that is significantly smaller than the 74.9 watt-hour battery powering the MacBook Pro ... «Tech Times, 三月 15»
AMPL powered backpack solves charging issues, debuted at CES
These modular batteries come in two models – TabletBoost, which supplies another 18.5 watt-hour of battery power, and LaptopBoost, which adds a huge 55 ... «Android Community, 一月 15»
iPad Air 2 teardown shows minor internal tweaks, 15% smaller 7340 …
The teardown shows a 7340 mAh battery (27.3-watt-hour), which as expected is smaller than the 8827 mAh (32.9 WH) battery it found in the previous generation ... «9 to 5 Mac, 十月 14»
Retina iPad mini teardown reveals larger battery, display supplied …
The Retina display-equipped iPad mini features a new 2-cell, 24.3 watt-hour battery design, compared to the single cell, 16.5 watt-hour part found in its ... «Apple Insider, 十一月 13»
iPad Air teardown reveals smaller battery, separate LCD & cover glass
... found a new two-cell design design for the iPad Air's 32.9 watt-hour battery, a change from the fourth-generation iPad's three-cell, 43 watt-hour configuration. «Apple Insider, 十一月 13»
10% bigger battery in iPhone 5s to boost talk, LTE use times by 2 …
Filings with the U.S. Federal Communications Commission, detailed by AnandTech on Wednesday, reveal that the iPhone 5s will sport a 5.96-watt-hour battery ... «Apple Insider, 九月 13»
Honeywell Dolphin 99EX
The standard 11.3 watt-hour battery is good for 9 hours of intense use ((scanning and sending data over WLAN every 9 seconds); a more powerful 18.5 ... «Rugged PC Review, 四月 13»
Apple iPad mini: Top 10 Tips to Maximise Battery Life
Despite having a smaller battery, the iPad mini's built-in 16.3 watt-hour power pack can deliver similar battery life to the bigger batteries of iPad 3 (43 watt-hour) ... «IBTimes.co.uk, 十一月 12»
Intermec CK3R Mobile Computer
Size and weight differ a bit depending on whether you use the standard 7.4 watt-hour battery (standard on the CK3R) or the heftier 18.5 watt-hour battery ... «Rugged PC Review, 十月 12»
Photos of 'iPad Mini' Battery Reveal 16.7 Watt-Hour Capacity
The 16.7 watt-hour capacity for the iPad mini battery unsurprisingly places the device between the iPhone 5 at 5.45 watt-hours and the third-generation full-size ... «Mac Rumors, 十月 12»
