1 Hz :0.00005 G sq/H(可靠性振动测试中是什么意思)1) Truck test profile1 Hz :0.00005 G sq/Hz4 Hz :0.01 G sq/Hz16 Hz :0.01 G sq/Hz40 Hz :0.001 G sq/Hz80 Hz :0.001 G sq/Hz200 Hz :0.00001 G sq/Hz(30 mins for each axis)2) Air test profile2
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![1 Hz :0.00005 G sq/H(可靠性振动测试中是什么意思)1) Truck test profile1 Hz :0.00005 G sq/Hz4 Hz :0.01 G sq/Hz16 Hz :0.01 G sq/Hz40 Hz :0.001 G sq/Hz80 Hz :0.001 G sq/Hz200 Hz :0.00001 G sq/Hz(30 mins for each axis)2) Air test profile2](/uploads/image/z/14335455-39-5.jpg?t=1+Hz+%3A0.00005+G+sq%2FH%EF%BC%88%E5%8F%AF%E9%9D%A0%E6%80%A7%E6%8C%AF%E5%8A%A8%E6%B5%8B%E8%AF%95%E4%B8%AD%E6%98%AF%E4%BB%80%E4%B9%88%E6%84%8F%E6%80%9D%EF%BC%891%29+Truck+test+profile1+Hz+%3A0.00005+G+sq%2FHz4+Hz+%3A0.01+G+sq%2FHz16+Hz+%3A0.01+G+sq%2FHz40+Hz+%3A0.001+G+sq%2FHz80+Hz+%3A0.001+G+sq%2FHz200+Hz+%3A0.00001+G+sq%2FHz%2830+mins+for+each+axis%292%29+Air+test+profile2)
1 Hz :0.00005 G sq/H(可靠性振动测试中是什么意思)1) Truck test profile1 Hz :0.00005 G sq/Hz4 Hz :0.01 G sq/Hz16 Hz :0.01 G sq/Hz40 Hz :0.001 G sq/Hz80 Hz :0.001 G sq/Hz200 Hz :0.00001 G sq/Hz(30 mins for each axis)2) Air test profile2
1 Hz :0.00005 G sq/H(可靠性振动测试中是什么意思)
1) Truck test profile
1 Hz :0.00005 G sq/Hz
4 Hz :0.01 G sq/Hz
16 Hz :0.01 G sq/Hz
40 Hz :0.001 G sq/Hz
80 Hz :0.001 G sq/Hz
200 Hz :0.00001 G sq/Hz
(30 mins for each axis)
2) Air test profile
2 Hz :0.00002 G sq/Hz
12 Hz :0.01 G sq/Hz
100 Hz :0.0
1 Hz :0.00005 G sq/H(可靠性振动测试中是什么意思)1) Truck test profile1 Hz :0.00005 G sq/Hz4 Hz :0.01 G sq/Hz16 Hz :0.01 G sq/Hz40 Hz :0.001 G sq/Hz80 Hz :0.001 G sq/Hz200 Hz :0.00001 G sq/Hz(30 mins for each axis)2) Air test profile2
G sq/Hz,是功率频谱密度的单位,对应的频率下加速度与振幅的积分关系!