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Vibration test' K# {# s7 u3 P
TRANSPORTABLE APPARATUS intended to be used for audio amplification of musical instruments,. n: s, |% W0 O/ d
PORTABLE APPARATUS and apparatus having a metal enclosure, are subjected to a vibration, z' z' i4 ]% ~; B+ y8 X+ y2 t" [4 ]* ]
endurance conditioning by sweeping, as specified in IEC 60068-2-6.! I2 ^! h7 F8 \, b2 T+ J
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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。 @% e" K- H, e4 {7 d
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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