| 摘要 |
PROBLEM TO BE SOLVED: To provide a maintainability-excellent centrifugal separator having a means for easily recognizing information required for determining a management and exchange timing of consumption articles and also useful for cause investigation and recurrence prevention when a failure occurs. SOLUTION: A memory device of the centrifugal separator is provided with: a means for memorizing and displaying opening/closing history record data, driving history record data every in driving shafts of a driving part and the driving number every in function; and a means for displaying message for promoting the maintenance when the above-mentioned history record data arrive at a predetermined value. COPYRIGHT: (C)2005,JPO&NCIPI
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