亚搏官方网站

简体中文 English

ABT
   您这时的战略地位是>>亚搏官方网站>>资讯中间>>亚搏官方网站:美国能效六级与欧盟能效六级对照差别申明

美国能效六级与欧盟能效六级对照差别申明


行业:亚搏官方网站:电源适配器出产厂家  革新日期:2021年06月02日  宣布日期:2012年04月14日  本站网址:亚搏官方网站:www.aj-pt.com


   加拿大耗能六级与欧洲经济共同体耗能六级對照相差声明范文 欧洲经济共同体CoC V5六级耗能与加拿大DoE VI能星星六级Energy Star VI耗能依旧全都六级耗能可以说是仍是有良多的规范化彼此相差.上述科学研究来對照一个.

 

   起首你们一下阅读答案的欧美DoE VI和动力标兵六级Energy Star VI一级能效相干重定向和实验室管理标准:


External Power Supplies

   External power supplies (EPS) convert household electric current into direct current or lower-voltage alternating current to operate a consumer product such as a laptop computer or smart phone. There are hundreds of product types that use an EPS and over 300 million EPSs are shipped each year. Energy conservation standards have been in place for external power supplies since 2007.

The standards implemented in 2007 will save approximately 3.8 quads of energy and result in approximately $42.4 billion in energy bill savings for products shipped from 2008-2032. The standard will avoid about 198.5 million metric tons of carbon dioxide emissions, equivalent to the annual greenhouse s emissions of about 39 million automobiles.


   The standards implemented in 2014 will save consumers up to an additional $3.8 billion and cut emissions by nearly another 47 million metric tons of carbon dioxide over 30 years, equivalent to the annual electricity use of 6.5 million homes.


Standards for External Power Supplies


   The following content summarizes the energy conservation standards for external power supplies. The text is not an official reproduction of the Code of Federal Regulations and should not be used for lel research or citation.


Current Standard


Direct Operation EPS Standards


   The new efficiency standards for EPSs established efficiency standards for Direct Operation External Power Supplies. All direct operation external power supplies manufactured on or after two years after the final rule’s date of publication in the Federal Register shall meet the following standards:



Single-Voltage External AC-DC Power Supply, Basic-Voltage
Nameplate Output Power (Pout)

Minimum Average Efficiency in Active Mode 
(expressed as a decimal)

Maximum Power in No-Load Mode [W]
Pout ≤ 1 W ≥0.5 × Pout + 0.16 ≤0.100
1 W < Pout ≤ 49 W ≥0.071 × ln(Pout) - 0.0014 × Pout + 0.67 ≤0.100
49 W < Pout ≤ 250 W ≥0.880 ≤0.210
Pout > 250 W ≥0.875 ≤0.500
Single-Voltage External AC-DC Power Supply, Low-Voltage
Nameplate Output Power (Pout)

Minimum Average Efficiency in Active Mode 
(expressed as a decimal)

Maximum Power in No-Load Mode [W]
Pout≤1 W ≥0.517 × Pout + 0.087 ≤0.100
1 W < Pout≤49 W ≥0.0834 × ln(Pout) - 0.0014 × Pout + 0.609 ≤0.100
49 W < Pout≤250 W ≥0.870 ≤0.210
Pout > 250 W ≥0.875 ≤0.500
Single-Voltage External AC-AC Power Supply, Basic-Voltage
Nameplate Output Power (Pout)

Minimum Average Efficiency in Active Mode 
(expressed as a decimal)

Maximum Power in No-Load Mode [W]
Pout ≤ 1 W ≥0.5 × Pout + 0.16  0.210
1 W < Pout  49 W ≥0.071 × ln(Pout) - 0.0014 × Pout + 0.67  0.210
49 W < Pout  250 W ≥0.880  0.210
Pout > 250 W ≥0.875  0.500

   上面咱们在看看欧盟CoC V5六级能效规范与请求的原文节选

AIM
   To minimise energy consumption of external power supplies both under no-load and load conditions in the output power range 0.3W to 250W.

COMMITMENT


Signatories of this Code of Conduct commit themselves to:


   Design power supplies or component so as to minimise energy consumption of external power supplies. Those companies who are not responsible for the production of power supplies shall include the concept of minimisation of energy consumption in their purchasing procedures of power supplies.

   Achieve both the no-load power consumption and on-mode efficiency targets shown in Table 1.1, Table 2.1 and 2.2 for at least 90% of products2, for the new models of external power supplies that are introduced on the market or specified in a tender/procurement after the effective date (for new participants after the date they have signed the Code of conduct).

Table 1.1: No-load Power Consumption

Rated Output Power (Pno)
No-load power consumption
Tier 1
Tier 2
≥ 0.3 W and < 49 W
0.150 W
0.075 W
≥ 49 W and < 250 W
0.250 W
0.150 W
Mobile handheld battery driven
and < 8 W
0.075 W
0.075 W
   

Table 2.1: Energy-Efficiency Criteria for Active Mode (excluding Low Voltage external power supplies)

Rated Output
Power (Pno)
Minimum Four Point Average Efficiency inActive Mode
Minimum Efficiency in Active Mode at 10 %
load of full rated output current
Tier 1
Tier 2
Tier 1
Tier 2
0.3 ≤ W ≤ 1
≥ 0.500 * Pno + 0.146
≥ 0.500 * Pno + 0.169
≥ 0.500 * Pno + 0.046
≥ 0.500 * Pno + 0.060
1 ≤ W ≤ 49
≥ 0.0626*ln(Pno) + 0.646
≥ 0.071*ln(Pno)
– 0.00115 * Pno + 0.670
≥ 0.0626*ln(Pno) + 0.546
≥ 0.071*ln(Pno)
– 0.00115 * Pno + 0.570
49 ≤ W ≤ 250
≥ 0.890
≥ 0.890
≥ 0.790
≥ 0.790
  “ln” refers to the natural lorithm. Efficiencies to be expressed in decimal form: an efficiency of 0.88 in decimal


form corresponds to the more familiar value of 88% when expressed as a percentage.

 

Table 2.2: Energy-Efficiency Criteria for Active Mode for Low Voltage external power supplies

Rated Output
Power (Pno)
Minimum Four Point Average Efficiency inActive Mode
Minimum Efficiency in Active Mode at 10 %
load of full rated output current
Tier 1
Tier 2
Tier 1
Tier 2
0.3 ≤ W ≤ 1
≥ 0.500 * Pno + 0.086
≥ 0.517 * Pno + 0.091
≥ 0.500 * Pno
≥ 0.517 * Pno
1 ≤ W ≤ 49
≥ 0.0755*ln(Pno) + 0.586
≥ 0.0834*ln(Pno)
– 0.0011 * Pno + 0.609
≥ 0.072*ln(Pno) + 0.500
≥ 0.0834*ln(Pno)
– 0.00127 * Pno + 0.518
49 ≤ W ≤ 250
≥ 0.880
≥ 0.880
≥ 0.780
≥ 0.780
  “ln” refers to the natural lorithm. Efficiencies to be expressed in decimal form: an efficiency of 0.88 in decimal
form corresponds to the more familiar value of 88% when expressed as a percentage.
 

The no-load power consumption and the energy efficiency shall be measured and declared
according to the method in the Annex.

Effective dates:
Tier 1: 1 January 2014
Tier 2: 1 January 2016

   按照以上美国动力部和欧盟发布的能效测试请求,很较着看出,美国的能效请求更严酷,

   上面用12V1.5A 电源适配器举例申明:

  1. 按照 DOE 请求: 12V1.5A 电源适配器,输入功率为18W, 均匀效力请求为: Average Efficiency = 0.071*In(18)-0.0014*18+0.67= 85.0016% No Load Input Power < 0.1W

  2. 按照 CoC V5 的请求: 12V1.5A 电源适配器,输入功率为18W, 均匀效力请求为: Average Efficiency = 0.0626*In(18)+0.646= 82.693% No Load Input Power < 0.15 W

    按照以上对照成果,美国能效请求比拟较欧洲能效律例来说,要超出跨越近2.4%.


上一篇:亚搏官方网站:美规插墙式电源适配器AC插脚美规UL插脚安规尺寸

本 篇:亚搏官方网站:美国能效六级与欧盟能效六级对照差别申明

下一篇:亚搏官方网站:开关电源适配器设想请求和目标

 

㊟ 如需转摘请讲解来由!本文作者地址地:http://www.aj-pt.com/gsxw-150414.htm

abt

 
    广西奥博特实业我司无限大我司
     商谈体例
 乙酰乙酸中央
 对让我们
a Guangdong ABT INdustrial Co.,Ltd
a 德律风 : 0086-755-28703310
a All Rights Reserved 
a 接转传真 : 0086-755-28513310
a 友爱地址请商谈QQ;418636498
a 邮箱账号 : itxpower@aj-pt.com sales@aj-pt.com
a 没有经过能接受不允许转截,副本或摘编,违者必究!
a 地理位置 : 湖南省省佛山市龙岗区坪地镇坪西社区服务站鸿运路2号
亚搏手机版官方登录网站- home 亚搏app官网下载_亚搏app网站_亚搏官方网站 亚搏客户端官网下载-亚博的官网登录手机登录 亚搏手机版app-亚搏官方网站 亚搏手机版app下载|官方登录 凯时kb88凯时AG登录入口ag8网址AG8亚洲国际官方游戏AG8亚洲国际官方游戏