C.7
Test conditions for vacuum cleaners
The air inlet of the vacuum cleaner is adjusted according to normal operation as defined in
IEC 60335-2-2.
During the test observation period, which shall not be shorter than 6 min, vacuum cleaners with
electronic control are tested in three modes of operation, each for an identical time interval,
with the control adjusted:
– to maximum input power,
– to a firing-angle of 90° ± 5°, or, if controlled by steps, to that step closest to 90°,
– and to minimum input power.
NOTE? Alternatively, the equipment may be tested for 3 identical time intervals – each at least 2 min long – during
which the vacuum cleaner is operated in the above three modes. These 3 time intervals need not be consecutive,
but the application of limits is done as if the intervals were consecutive, without taking into account harmonic
current values outside these 3 intervals.
"IEC 60335-2-2. During the test observation period, which shall not be shorter than 6 min, vacuum cleaners with
electronic control are tested in three modes of operation, each for an identical time interval, "
我今天亲自去测试了一下，有些测试软件上有专门针对真空吸尘器的选项，有些没有，我认为一般不带控制电路的吸尘器应该是平常的测试方法测试6分钟，但是在测试过程中你可以采取堵风口和不堵来测试最大和最小功率的状态，但是唯独那个90°触发的是调不出的，你也可以用堵一半风口的方法来调到所谓的触发状态，但是其实是实现不了的。上面红色加粗的部分应该说明要测试6分钟以上。
