Accelerated Reliability and Durability Testing Technology - download pdf or read online

By Lev M. Klyatis

ISBN-10: 0470454652

ISBN-13: 9780470454657

Learn how paintings and ADT can decrease price, time, product recollects, and client complaints

This e-book offers engineers with the suggestions and instruments they should use sped up reliability checking out (ART) and sped up longevity trying out (ADT) as key components to appropriately are expecting a product's caliber, reliability, sturdiness, and maintainability in the course of a given time, similar to carrier existence or guaranty interval. It covers new principles and provides a special method of actual simulation and integration of box inputs, protection, and human components, in addition to speeded up product improvement, as elements of interdisciplinary structures engineering.

Beginning with a complete advent to the topic of paintings and ADT, the ebook covers:

  • ART and ADT as elements of an interdisciplinary platforms of structures approach

  • Methodology of paintings and ADT performance

  • Equipment for artwork and ADT technology

  • ART and ADT as assets of preliminary details for actual caliber, reliability, maintainability, and sturdiness prediction and product speeded up development

  • The reasonably-priced result of the use of paintings and ADT

  • ART and ADT standardization

The e-book covers the latest ideas within the box and offers many case reports that light up how the implementation of artwork and ADT can remedy formerly inaccessible difficulties within the box of engineering, reminiscent of lowering product recollects, price, and time in the course of layout, manufacture, and utilization. execs will locate the solutions to how you can perform paintings and ADT know-how in a pragmatic demeanour.

Accelerated Reliability and sturdiness trying out know-how is fundamental analyzing for engineers, researchers in undefined, utilization, and academia who're keen on the layout of experiments, box simulations, upkeep, reliabilty, durabilty, exact prediction, and product improvement, and graduate scholars in similar classes

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Extra resources for Accelerated Reliability and Durability Testing Technology

Sample text

Higher stress means a higher acceleration coefficient (ratio of time to failures in the field to time to failures during ART) and a lower correlation between field results and ART results. 12. 12 ACCELERATED RELIABILITY (DURABILITY) TESTING LABORATORY TESTING SIMULTANEOUSLY AND IN COMBINATION ACTION MULTIPLE ENVIRONMENTAL TESTING SPECIAL FIELD TESTING ETC. 12. Scheme of accelerated reliability (durability) testing. COMMON PRINCIPLES OF ART AND ADT 31 • That laboratory testing provides a simultaneous combination of a whole complex of multi-environmental tests, mechanical tests, and electrical tests • That special field testing takes into account the factors that cannot be accurately simulated in the laboratory such as stability of the product’s technological process and how the operator’s reliability influences the test subject’s reliability and durability • It requires an accurate simulation of the whole complex of field input influences on the product as well as safety and human factors.

Dynatek Dalta Scientific Instruments [27] demonstrated that the development of a coating durability tester (CDT) responds to a belief within the industry that developers of drug-eluting and coated devices will soon be required to test the shedding of drug particles as a part of their product’s durability evaluation. Dynatek’s CDT adds the benefit of real-time evaluation of the device coating for the proven ADT of the small vascular stents prosthesis tester (SVP) and the large vascular stents prosthesis tester (LVP).

With respect to these different approaches, accelerated reliability (durability) tests can be • Helpful • Minimally useful or useless • Harmful ART is helpful when methods and equipment provide a practical possibility for an accelerated evaluation and prediction of the product reliability and quality with a high degree of accuracy. Accuracy implies the conditions or quality are correct and exact. The level of accuracy of testing results depends on the accuracy of the simulation of the real-life full influences, including temperature, humidity, pollution, fluctuation, pressure, radiation, road conditions, and input voltage, while also including safety and human factors.

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Accelerated Reliability and Durability Testing Technology by Lev M. Klyatis

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