نتایج جستجو برای: failure mode and effect analysis fmea
تعداد نتایج: 17631242 فیلتر نتایج به سال:
Abstract Background and Objectives Risk is a combination of the likelihood of an incident occurring and the severity of the consequences if that incident were to occur. The aim of this research is to identify and evaluate the risk factors in the blood donation process in a fixed blood collection center of Saqez city by failure mode and effects analysis (FMEA). Materials and Methods It is a des...
Steam-induced vibration is a kind of self-excited vibration which is one of the most important issues affecting the operation reliability of steam turbines. A lot of actual cases of steam-induced vibration of steam turbine were collected in this work. And steam-induced vibration fault was statistical and classified by fault reason, happened time, occurrence load and fault severity. The statisti...
Managers are constantly being told that the quality of data is insufficient for producing reliable results from business models. Reliability analysis is no exception. In this paper, the authors show that it is possible to retrospectively improve the quality of failure histories stored in computerised maintenance management systems (CMMS). A tool was developed to help reliability professionals a...
Background and Objective: The failure mode and effects analysis (FMEA) is one of risk assessment techniques. The aim of this study was to identify, assess and prioritize the risk associated with the process of medical waste management using the FMEA method and provide appropriate strategies and measures for controlling the risk of this process in the Children's Medical Center Hospital. Materia...
a novel ultra wideband microstrip bandpass filter using radial stub loaded resonator and interdigital coupled lines is presented in this paper. the radial stub loaded resonator and decagonal patch form a resonator named m to create tuneable multiple notches in the passband for suppression wlan interference. to realize sharp roll-off, two adjustable transmission nulls are located at the lower an...
Product Design (PD) currently faces challenges in new product development, since the industry is a rush to introduce products into market, with customers demanding that are faster, cheaper, and free from failure. In addition, global companies trying improve their design risk assessment process gain advantages over competitors, using proven tools like Failure Mode Effect Analysis (FMEA) mixing m...
The purpose of this study was to determine the factors that affect quality black tea products. This shows PT XYZ as a processing company has problems in achieving product quality. is shown by not target products, even though raw materials are relatively accordance with standards. analysis used cause and effect using fishbone diagram causes problems, well use pareto 5-why support. Failure mode (...
today, scouring is one of the important topics in the river and coastal engineering so that the most destruction in the bridges is occurred due to this phenomenon. whereas the bridges are assumed as the most important connecting structures in the communications roads in the country and their importance is doubled while floodwater, thus exact design and maintenance thereof is very crucial. f...
The current electricity demand is increasing, and now the government has involved third parties in the implementation of electricity so that investors compete in building infrastructure in order to apply electricity. Thermal power is one source that has a fast break event point compared to other resources that more interested investors even with all forms of pollution caused. A form of heat pow...
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