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ECONOMICS OF REPAIR QUALITY FOR AGRICULTURAL MACHINERY | ||
| IRAQ JOURNAL OF AGRICULTURE | ||
| Article 1, Volume 15, Issue 1, 2010, Pages 0-0 | ||
| Authors | ||
| A. M. Al-Khafaf; A. I. Al-Mola | ||
| Abstract | ||
| The local studies in the circumstances of Ninevah has been done to explain the economic repairs of technical equipments by using original or commercial spare parts, the spare parts which the study includes are: oil filter, brake discs, belts of tractors of: MF, Anter 71, JD and combine JD,MF, Laverda. and all the indicators has been modified to one general indicator, which becomes: the general cost of repair (direct and indirect) And the results are summarized according to the following equation. E=CO1/T1 E: economies of repair. CO1:the general cost of repair. T1: spare part's technical age. Considering the average of tractor work 1000 hours per year, and the combine 600 hours per year, the most important results in all the elected cases of repairs contend the priority of using the original spare parts comparing with the commercial spare parts because the cost of the original spare part's working hour less than cost of the commercial spare part's working hours proportion (50 %) in most of the cases that has been studied comprising the tractors and the combines, in additional to, the priority of the work's type and easiness of executing. | ||
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