Results 1 to 10 of about 1,247,116 (346)

Reliability modeling of the fatigue life of lead-free solder joints at different testing temperatures and load levels using the Arrhenius model [PDF]

open access: goldScientific Reports, 2023
Reliability of the microelectronic interconnection materials for electronic packages has a significant impact on the fatigue properties of the electronic assemblies.
Dania Bani Hani   +3 more
doaj   +2 more sources

UJI HIDUP DIPERCEPAT PADA DISTRIBUSI EKSPONENSIAL TERSENSOR TIPE II DENGAN TEGANGAN KONSTAN [PDF]

open access: yesMedia Statistika, 2010
Accelerated Life Testing (ALT) is used to obtain information quickly on life distribution, failure rates and reliabilities. ALT is achieved by subjecting the test units to conditions such that the failure occur sooner. Prediction of long term reliability
Oktaviana Prayudhani   +1 more
doaj   +5 more sources

Reliability and Remaining Life Assessment of an Electronic Fuze Using Accelerated Life Testing [PDF]

open access: yesMicromachines, 2020
An electronic fuze is a one-shot system that has a long storage life and high mission criticality. Fuzes are designed, developed, and tested for high reliability (over 99%) with a confidence level of more than 95%.
Noor Muhammad   +3 more
doaj   +3 more sources

Analysis of Weibull time metrics using normal operating via partially accelerated tests with improved adaptive progressive censoring and its applications [PDF]

open access: yesScientific Reports
Ensuring reliability under normal operating conditions remains a critical challenge in modern industrial systems, where life testing is constrained by time, cost, and safety considerations.
Ahmed Elshahhat   +2 more
doaj   +2 more sources

Reliability assessment of transformer insulating oil using accelerated life testing [PDF]

open access: goldScientific Reports, 2022
To improve the reliability and reduce the maintenance cost of transformer oil, a life prediction of transformer oil is needed so that the maintenance of transformer can be performed correctly.
Xingchun Wei, Zhiming Wang, Junfeng Guo
doaj   +2 more sources

Development, initial validation and reliability testing of a web-based, generic feline health-related quality-of-life instrument [PDF]

open access: green, 2018
Objectives: The objective of this study was to develop a valid, reliable web-based, generic feline health-related quality-of-life (HRQoL) questionnaire instrument to measure the affective impact of chronic disease.
Cory Noble   +4 more
openalex   +4 more sources

Accelerated Life Test for Reliability Evaluation of Pneumatic Cylinders

open access: goldIEEE Access, 2018
Pneumatic cylinders are intended to be designed for high reliability and long lifetimes. Evaluating such designs through conventional life tests is difficult as the affordable test time is too short to generate a meaningful amount of failure data.
Juan Chen   +4 more
doaj   +2 more sources

Optimal Constant-Stress Accelerated Life Test Plans for One-Shot Devices with Components Having Exponential Lifetimes under Gamma Frailty Models

open access: yesMathematics, 2022
Optimal designs of constant-stress accelerated life test plans is one of the important topics in reliability studies. Many devices produced have very high reliability under normal operating conditions.
Man-Ho Ling
doaj   +1 more source

Mathematical modelling of the hydromechanical drive of the test bench for plunger hydraulic cylinders with energy recovery [PDF]

open access: yesE3S Web of Conferences, 2023
Reliability is a significant parameter of machines, mechanisms, drives, technological equipment and its component parts, including hydraulic motors. Reliability is checked and confirmed by carrying out resource tests, the results of which reveal the ...
Rybak Alexander   +7 more
doaj   +1 more source

Testing cable system reliability after commissioning and during operation life: in medio stat virtus?

open access: yesHigh Voltage, 2021
Quality control, commissioning and diagnostic tests on insulation systems of electrical apparatus are necessary to reduce the failure risk under operation, eliminate infant mortality failures and reduce the impact of ageing on insulation system ...
Gian Carlo Montanari   +4 more
doaj   +1 more source

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