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EER    
E'er \E'er\ (?; 277), adv.
A contraction for ever. See {Ever}. Eerie


Ever \Ev"er\adv. [OE. ever, [ae]fre, AS. [ae]fre; perh. akin to
AS. [=a] always. Cf. {Aye}, {Age},{Evry}, {Never}.]
[Sometimes contracted into {e'er}.]
1. At any time; at any period or point of time.
[1913 Webster]

No man ever yet hated his own flesh. --Eph. v. 29.
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2. At all times; through all time; always; forever.
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He shall ever love, and always be
The subject of by scorn and cruelty. --Dryder.
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3. Without cessation; continually.
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Note: Ever is sometimes used as an intensive or a word of
enforcement. "His the old man e'er a son?" --Shak.
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To produce as much as ever they can. --M. Arnold.
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{Ever and anon}, now and then; often. See under {Anon}.

{Ever is one}, continually; constantly. [Obs.] --Chaucer.

{Ever so}, in whatever degree; to whatever extent; -- used to
intensify indefinitely the meaning of the associated
adjective or adverb. See {Never so}, under {Never}. "Let
him be ever so rich." --Emerson.
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And all the question (wrangle e'er so long),
Is only this, if God has placed him wrong. --Pope.
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You spend ever so much money in entertaining your
equals and betters. --Thackeray.

{For ever}, eternally. See {Forever}.

{For ever and a day}, emphatically forever. --Shak.
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She [Fortune] soon wheeled away, with scornful
laughter, out of sight for ever and day. --Prof.
Wilson.

{Or ever} (for or ere), before. See {Or}, {ere}. [Archaic]
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Would I had met my dearest foe in heaven
Or ever I had seen that day, Horatio! --Shak.
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Note: Ever is sometimes joined to its adjective by a hyphen,
but in most cases the hyphen is needless; as, ever
memorable, ever watchful, ever burning.
[1913 Webster]


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  • 知识科普 | 空调的COP、EER、IPLV、NPLV和SEER是什么意思
    定义 能效比EER,是指在额定(名义)工况下,空调、采暖设备提供的冷量与设备本身所消耗的能量之比。 简单来说,EER是空调器的制冷性能系数,也称能效比,表示空调器的单位功率制冷量。 计算方法 EER=空调制冷量 空调制冷消耗功率。
  • Understanding EER: Energy Efficiency Rating For AC Explained
    Energy Efficiency Ratio (EER) is a measure of how well does a HVAC device use energy Average EER rating of portable air conditioner is 8 5 10+ EER rating can be achieved as well
  • Energy Efficiency Ratio | EER Meaning | EER2 - Carrier
    The EER, or Energy Efficiency Ratio, is the cooling capacity of an AC or heat pump and is calculated by dividing the cooling output with the energy usage Learn more from the experts at Carrier
  • Energy Efficiency Ratio, What is a Good EER2 Rating - Trane®
    EER stands for energy efficiency ratio It’s a rating the United States Department of Energy (DOE) requires that measures the energy efficiency of an air conditioner or heat pump at the outdoor cooling temperature of 95°F
  • Understanding Energy Efficiency Ratio in HVAC | Lennox Guides
    The Energy Efficiency Ratio (EER) is a key metric used in the HVAC industry to determine how efficiently a cooling system operates Specifically, it measures the ratio of cooling output (in British Thermal Units or BTUs) to electrical input (in watts) under standard conditions
  • What is EER? Ultimate Guide to EER Rating - PICKHVAC
    The energy efficiency or EER that is best for you is determined by your climate or your commitment to green air conditioning In short, the hotter and more humid your climate is, the more it makes sense to choose an air conditioner with a higher EER rating than in cooler climates
  • EER是代表什么意思? - 百度知道
    EER,全称为能量效率比,对于空调器而言,它是一个关键的性能指标,衡量的是空调在制冷过程中每消耗单位电能所获得的制冷能力。 这个系数用英文表达为Energy Efficiency Ratio,其数学公式表示为制冷量除以制冷消耗功率,通常以瓦 瓦或卡路里 瓦特为单位。
  • What is EER - Energy Efficiency Ratio? - Hitachi air con
    EER stands for Energy Efficiency Ratio and refers to the measure of a refrigeration system's cooling capacity to power consumption A higher EER means higher energy efficiency and lower electricity costs
  • Understanding the Energy Efficiency Ratio (EER)
    EER is calculated by dividing the cooling output (in BTUs) by the energy it consumes (in watts) Factors such as room size, insulation, and outdoor temperature can affect EER ratings
  • What are EER, CEER, SEER, SEER2, and HSPF2 ratings?
    EER is measured by taking the unit’s energy consumption while cooling 95°F air over the course of an hour in a climate-controlled laboratory setting It is calculated by dividing the cooling capacity in BTUs per hour (BTUH) by the power input in watts





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