Zobrazeno 1 - 10
of 504
pro vyhledávání: '"Particle contamination"'
Autor:
Toshiyuki Tateiwa, Toshinori Masaoka, Yasuhito Takahashi, Tsunehito Ishida, Takaaki Shishido, Kengo Yamamoto
Publikováno v:
Arthroplasty, Vol 6, Iss 1, Pp 1-7 (2024)
Abstract Background Surgical site infection (SSI) is a major problem following total hip arthroplasty (THA). This study investigated the impact of a standard intraoperative routine where the surgical team wears full-body exhaust suits (space suits) w
Externí odkaz:
https://doaj.org/article/57af96421d8843ed82c7ea929d72158b
Publikováno v:
Rapid Prototyping Journal, 2024, Vol. 30, Issue 11, pp. 173-192.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RPJ-02-2024-0073
Publikováno v:
IEEE Access, Vol 12, Pp 78680-78700 (2024)
The statistical relationship between sensor signature features and lubricant solid particle contamination conditions in a spherical roller bearing has been investigated in this study. The influence of particle size and concentration of solid contamin
Externí odkaz:
https://doaj.org/article/f237ef4a25644e1893fc3cc11efe143a
Publikováno v:
Archives of Electrical Engineering, Vol vol. 71, Iss No 3, Pp 789-804 (2022)
An integration of the electrical machine and the gearbox is attracting particular attention for the design of modern electric and hybrid drive trains, since it saves overall space and subsequently increases the power density. Another benefit of a hig
Externí odkaz:
https://doaj.org/article/c386757e694441a7a36dfc4ac0d8f9f9
Publikováno v:
IEEE Access, Vol 10, Pp 106230-106247 (2022)
This paper aims to predict the severity of solid particle contaminants present in the lubricant in a Spur Gearbox using Vibration, Acoustic Emission, and Sound Signature features. Sensor signatures are acquired at various contaminant conditions of lu
Externí odkaz:
https://doaj.org/article/933753c3a3894501982a1ac9aaa91362
Publikováno v:
High Power Laser Science and Engineering, Vol 11 (2023)
The laser-damage performance of optics is known to be negatively affected by microscale particle contamination induced by the operational environment. This work investigates the properties of particles accumulating in various locations near critical
Externí odkaz:
https://doaj.org/article/a361216f5f9e4a62bc9c589eff27607a
Akademický článek
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Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 4, Pp 1-7 (2021)
Optical multilayers created from a single material have been demonstrated to have lower stress and lower thermal expansion mismatch than standard two-material coatings; however, questions of high power operation and vulnerability to environmental con
Externí odkaz:
https://doaj.org/article/722936971cd64662b1681cbc7e287f39
Publikováno v:
Aerospace, Vol 10, Iss 1, p 67 (2023)
Severe oil particle-induced erosion to the prestage component progressively degrades the overall performance of the deflector jet servo valve (DJSV), even leading to valve failure. Herein, we present an approach for evaluating degradation in performa
Externí odkaz:
https://doaj.org/article/965d1683bbaf4e0187df65900d953b81
Publikováno v:
Batteries, Vol 9, Iss 1, p 9 (2022)
A possible contamination with impurities or material weak points generated in cell production of lithium-ion batteries increases the risk of spontaneous internal short circuits (ISC). An ISC can lead to a sudden thermal runaway (TR) of the cell, ther
Externí odkaz:
https://doaj.org/article/5ce31d1339454485855ef8e749c41ba5