نتایج جستجو برای: failure mode effect analysis

تعداد نتایج: 4596428  

Journal: :Journal of ocean, mechanical and aerospace - science and engineering 2021

The purpose of this study is to determine the type failures, causes, as well efforts and proposed actions that can be taken improve performance pneumatic system CNC milling machines. Failure Mode Effect Analysis (FMEA) method used find priority problems through Risk Priority Number (RPN) for components machine. results critical component analysis were a leakage occurs in valve component, which ...

Journal: :Jurnal sistem teknik industri : Jurnal Keilmuwan dan Penggunaan Terhadap Sistem & Teknik Nasional 2021

PT. X is a services and manufacturing company. Y one of some industrial companies use the X, biggest chemical fertilizer producer in Southeast Asia. PT uses 66 belt-conveyors for distributing material. In order to arrange maintenance schedule, used preventive calculations using Failure Mode Effect Critically Analysis method (FMECA). Preventive schedule conveyor belt’s components (belt primary c...

Journal: :journal of solid mechanics 0
p zamani department of mechanical engineering, ferdowsi university of mashhad, mashhad, iran a jaamialahmadi department of mechanical engineering, ferdowsi university of mashhad, mashhad, iran m shariati department of mechanical engineering, ferdowsi university of mashhad, mashhad, iran

safety and failure in gas pipelines are very important in gas and petroleum industry. for this reason, it is important to study the effect of different parameters in order to reach the maximum safety in design and application. in this paper, a three dimensional finite element analysis is carried out to study the effect of crack length, crack depth, crack position, internal pressure and pipe thi...

Ali Vafaee Najar Bita Dadpour, Golam Abbas Nouri Hassan Ghane Hossein Ebrahimipour,

Prevention of medication errors in neonatal intensive care units (NICUs) is of paramount importance due to age-specific and physiological conditions of neonates. This study aimed to evaluate the risk of medication prescription and administration via failure mode and effects analysis (FMEA), which was carried out at the Research and Medical Teaching Center of Imam Reza Hospital in Mashhad, Iran....

Journal: :journal of the structural engineering and geotechnics 0
alex tang

the paper will provide a summary of all lifelines performance in this strong earthquake. the paper will discuss the damage, emergency response, and recovery of electric power, telecommunication, transportation (roads and bridges), seaports, airports, water and wastewater, and their facilities. the impact as a result of the lifelines service interruption will be discussed; most important is the ...

2014
Dr. K. Vijayalakshmi

Android Operating system in smart mobiles is a most popular OS in all over the world. However, failure in hardware and software in smartphone is a matter of concern for all of its users. The effect of failure leads to problem in mobiles, customer dissatisfaction, cost ineffective, poor marketing for manufacturer etc. The cause and effect of failure analysis will help the user and manufacturer t...

Abstract Background and aims: Nowadays with increasing global competition, companies apply several scientific methods to identify, assess and remove potential failures in production process. The main goal of this study was identification and analysis of potential failure modes in a hydraulic pump manufacturing company by using combination of interval valued fuzzy Analytic network process (IVF-...

Journal: :Journal of Vascular Surgery 2015

ژورنال: مجله دندانپزشکی 2009
حاجی میرآقا, حبیب, دریز, حسن, شماشیان, نیلوفر, نوکار, سعید,

Background and Aim: Debonding is the most common failure type of fiber posts. This in vitro study aimed to evaluate the bond strength of 3 different fiber posts cemented with a resin luting agent in three regions of prepared post spaces after being subjected to termocycling. Materials and Methods Thirty six mandibular first premolars were sectioned at the cemento-enamel junction and were treat...

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