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Vibration test, D2 u; x6 h( ^/ A+ z$ W
TRANSPORTABLE APPARATUS intended to be used for audio amplification of musical instruments,* P; O, z& z* p( i3 O' y: e
PORTABLE APPARATUS and apparatus having a metal enclosure, are subjected to a vibration
6 a$ w' m! j( ~* C2 U8 Q# J- Iendurance conditioning by sweeping, as specified in IEC 60068-2-6.- o3 T$ D9 e1 }' N, ]
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& b5 _# L7 O# p9 L9 z1 A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。
# @8 E* |- [& a/ Z3 K) F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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