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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2014
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Article
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Fig 10
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Research Article
Study on the Method for Collecting Vibration Signals from Mill Shell Based on Measuring the Fill Level of Ball Mill
Figure 10
Frequency spectrums of vibration signals at four types of sampling frequencies.
(a)
= 20000 Hz
(b)
= 40000 Hz
(c)
= 50000 Hz
(d)
= 60000 Hz