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Vibration test$ s8 r) x1 j. }8 {
TRANSPORTABLE APPARATUS intended to be used for audio amplification of musical instruments,
, N- N/ \1 L, s7 D8 R$ KPORTABLE APPARATUS and apparatus having a metal enclosure, are subjected to a vibration
9 t% I5 c% n. _7 u& X) S0 \endurance conditioning by sweeping, as specified in IEC 60068-2-6.
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按照标准上说是指用来做为乐器的音频放大器的可运输式设备、便携式设备以及有金属外壳的设备应该要做震动测试。5 O; @& v! u/ K' F' c3 m) Y1 F4 h2 h
乐器的音频放大器不是很好理解,请哪位大侠指点一下? |
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