电源适配器,充电器最新能效6级能效CEC VI标准 DOE六等级新要求
2014.2.10美国能源部新发出的要求,从2014.2.11开始实施,2016.2.10起开始强制执行。
那6级能效的测试标准又是怎样的呢?
怎样的电源适配器才符合6级能效呢?
下面的表格一目了然:
外部 AC-DC电源适配器, 基本电压 |
||
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 |
外部 AC-DC 电源适配器, 低电压(小于6v,大于550ma) | ||
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 |
外部 AC-DC 电源适配器, 基本电压 | ||
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 |
外部 AC-DC 电源适配器, 低电压 | ||
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 | ≤ 0.210 |
1 w < pout ≤ 49 w | ≥0.0834 × ln(pout) - 0.0014 × pout + 0.609 | ≤ 0.210 |
49 w < pout ≤ 250 w | ≥ 0.870 | ≤ 0.210 |
pout > 250 w | ≥ 0.875 | ≤ 0.500 |