标题: IEC60335-1功率测试问题 [打印本页] 作者: Misslanlan 时间: 2022-12-1 14:30 标题: IEC60335-1功率测试问题 小白发问：标准原文是下面这样，那对于标有电压上下限，比如220~240V，1000W的电动器具，到底是上下限电压都要测试功率，还是只测试230V的功率，怎么判断输入功率是否和电压算数平均值有关呢。 Test carried out at upper and lower limits of theranges for appliances with one or more ratedvoltage ranges, unless the rated power input is related to the arithmeticmean value: C6 n7 w9 V8 S
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7 K2 N. Q5 b; U 作者: stey 时间: 2022-12-1 16:58
看产品标称，只标1000W这个功率按算术平均值进行测试，否则分别测试2个电压，分别标出功率。作者: hillerhuang 时间: 2022-12-2 17:56
电压上下限差值不超过电压10%的,按照电压上下限的平均值测试.电压上下限差值超过电压10%的,按照下限和上限都测试.作者: jtt1471025811 时间: 2022-12-5 11:52
标准第7.5章节不是有定义吗作者: zyhua1985 时间: 2023-2-9 11:51
前来学习作者: Jasonli小白 时间: 2023-2-10 15:56
比如适配器标100-240V, 上下限值超了10%, 就不能按电压的算数平均值算。作者: XIAXI 时间: 2023-2-20 14:49
电动工具描述供参考 I4 r7 V; x2 y: k4 H: Z" z: @ p
8.1.2 For tools marked with more than one rated voltage, a rated voltage range or with , s: w# {8 X I/ }: [& Z% pmore than one rated voltage range, the rated input for each of these voltages shall be 8 A3 ?. n; x$ X- q0 wmarked.8 Y6 ~" N: c) w4 E" |" e: x
The upper and lower limits of the rated power input shall be marked on the tool so that the ) d8 E. k' j# U) Zrelation between input and voltage appears distinctly, unless the difference between the upper + ^1 Z2 G3 L) z4 B' A1 ?( a
and lower limits of a rated voltage range does not exceed 20 % of the mean value of the + j& t4 ^! z1 L1 U5 N L$ }
range, in which case the marking for rated input may be related to the mean value of the 5 s7 ?# O6 g8 \7 t+ x: mrange