文章基本信息

标题：مقايسه ايمنی کوره های موجود در دو کارخانه توليد گچ به وسيله روش تجزيه و تحليل شکست و آثار آن (FMEA)
其他标题：The comparison of safety level in kilns in two gypsum production factories by Failure modes and effects Analysis (FMEA)
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作者：I. Alimohammadi ; J. Adl
期刊名称：Iran Occupational Health
印刷版ISSN：1735-5133
电子版ISSN：2228-7493
出版年度：2008
卷号：5
期号：1
页码：77-83
语种：Persian
出版社：Tehran University of Medical Sciences
其他摘要：
Background and aims
Failure Modes and Effects Analysis (FMEA) is a qualitative method for determination of components' fails and study of its effects on machineries. In present study, kilns safety level of two gypsum factories examine.
Methods
Production process of gypsum and especially kilns structure studied. FMEAmethod conducted by four steps including determination of analysis insight, information gathering, making of list of kilns' components and filling up the FMEA tables. On the other hand, the effects of fails on production, how to fail, failure rates, severity of fails, and controls of fails considered. Furthermore, the cost of fails and priority of control methods studied.
Results
Crack and deformation of shoe plats had highest failure rate in two factories kilns. Some fails such as separation of bricks in kiln of second factory is less than the other one. Meanwhile, some fails including wrapping of kilns trunk, ring corrosion, and fracture of truster's shaft is only present in first kiln.
Conclusion
Present study shows that technical features and design of kilns is most important factors in decreasing of failure rates and its cost.
关键词：ايمنی; FMEA ; ; کوره
其他关键词：Safety; FMEA; Kiln