Zobrazeno 1 - 10
of 808
pro vyhledávání: '"Ball joint"'
Publikováno v:
发电技术, Vol 45, Iss 2, Pp 291-298 (2024)
The ball joint is a key component of a parabolic trough solar collector. To address the problems of operation sticking and heat conduction oil leakage in ball joints, a performance test system was developed. The system can perform accelerated life te
Externí odkaz:
https://doaj.org/article/077e1796d1c0400db4d67a0073a43712
Publikováno v:
Buildings, Vol 14, Iss 4, p 965 (2024)
A new type of spherical node was used to design a laboratory-scale prototype of a six-leg lattice of steel tubes and concrete for application as a wind turbine tower. Repeated load tests were performed on the prototype tower for several weeks to eval
Externí odkaz:
https://doaj.org/article/ececa5b1a0974a42a38e691ea672e048
Autor:
Raviduth Ramful, Nashil Sowaruth
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 295-302 (2022)
The trend towards shift in electric powered systems is increasing the demand for greener sources of energy supply such as renewable energy. In comparison to wind, tidal and hydropower sources of renewable energy, solar derived energy provides an extr
Externí odkaz:
https://doaj.org/article/86004a5dd1ef4725bf67552fab594478
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 11, p 2050 (2023)
With the increasing utilization of bolted ball joint steel mesh structures in offshore floating platforms and deep-sea fish cages, the issue of seawater infiltrating the joints and members through the installation gaps of the bolted ball joint, leadi
Externí odkaz:
https://doaj.org/article/6d153049445f40b79fa945466dda4ad6
Publikováno v:
Transport and Telecommunication, Vol 22, Iss 4, Pp 453-460 (2021)
The technical conditions and service life of steering elements of vehicles are an important factor directly affecting road safety. Therefore, high reliability of such kind’s components is required. In the paper, on the basis of the stand test, the
Externí odkaz:
https://doaj.org/article/a0380397c67947e5b71248fa07a8c375
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Publikováno v:
Buildings, Vol 13, Iss 5, p 1178 (2023)
Bolt-ball joints are widely adopted in grid structures due to their high installation accuracy and short construction period. Since the bolt is inside the joint, it is challenging to evaluate its health status from outside the structure. A finite-ele
Externí odkaz:
https://doaj.org/article/1387d3cb34004403ba61d5bf04825db6
Autor:
Guk-Hong Jeon, Sung Hoon Kim
Publikováno v:
IEEE Access, Vol 8, Pp 31103-31113 (2020)
In this study, the authors developed a novel active guidewire including a spiral-type magnetic microrobot and ball joint to realize active locomotion and improve the steering capability within external magnetic fields. Most active guidewires provide
Externí odkaz:
https://doaj.org/article/0f3b188dd2e44191bb7c397dedf983c7
Akademický článek
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