swt 发表于 2008-3-6 16:26 static/image/common/back.gif
轴承的信息:ball bearing, d = 7.937mm, D = 33.503mm, α = 0, Z = 8
请大家把诊断的过程和结果在这里交 ...
BPFO = 54.2409
BPFI = 87.9191
CageF = 6.7801
FTF = 35.3997 (Ball Fault Freq = 70.7994) 下下来,分析!!!!!!! 尺寸规格是d = 7.938mm, D = 33.5mm, α = 0, Z = 8,外圈故障的特征频率是3.052,内圈的是4.9735,滚动体的是1.9915.
用专用软件更好一些 {:{28}:}{:{28}:}{:{28}:}
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