Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Radek Polanský"'
Autor:
Radek Polansky
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 7, Iss 3, Pp 411-415 (2008)
Curing program of thermoset insulating materials and its responsible setting has the key importance for assurance of high quality and reliability of electrical devices. It is possible to determine parameters of this program (temperature and time of c
Externí odkaz:
https://doaj.org/article/456cc4c85229484197b59d28c415db36
Autor:
Radek Polansky
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 6, Iss 3, Pp 121-126 (2007)
The paper summarizes results obtained during the structural analyses measurements (Differential Scanning Calorimetry DSC, Thermogravimetry TG, Thermomechanical analysis TMA and Fourier transform infrared spectroscopy FT-IR). The samples of cross-link
Externí odkaz:
https://doaj.org/article/22cf37daeebd483799eabce03716f0d4
Autor:
Vaclav Mentlik, Radek Polansky
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 6, Iss 3, Pp 95-101 (2007)
Property changes in electrical insulating materials that appear during repeated voltage stress (e. g. in an applied voltage test) are an often discussed problem. The voltage exposure leads to irreversible changes in a negative sense as this investiga
Externí odkaz:
https://doaj.org/article/574f9c699c4f4539a85ccabdbedeca76
Autor:
Petr KADLEC, Radek POLANSKÝ
Publikováno v:
Acta Electrotechnica et Informatica, Vol 18, Iss 4, Pp 32-39 (2019)
This paper deals with the evaluation of the amount of filler influence and the ultraviolet (UV) radiation influence on selected dielectric properties of the innovative type of composites. These composites consist of a linear low-density polyethylene
Externí odkaz:
https://doaj.org/article/6c2bbbf12aee424988057832ce656060
Publikováno v:
Applied Sciences, Vol 10, Iss 4, p 1309 (2020)
The effect of catalysts in the form of a transformer copper winding with Kraft paper insulation on the lifetime of transformer oil was studied via ultraviolet-visible (UV-Vis) spectroscopy and Fourier transform infrared (FT-IR) spectroscopy. The test
Externí odkaz:
https://doaj.org/article/a009305fa2154ce88642b248b6e404d4
Autor:
Stanislav Nešpůrek, Petr Kuberský, Radek Polanský, Miroslava Trchová, Jakub Šebera, Vladimír Sychrovský
The conductive polymer-electrolyte interface plays an important role in many electrochemical devices. An unusual situation arises when a solvent-free ionic liquid (SF-IL) is used as the electrolyte because it behaves as a molten salt rather than an e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2895c3cab716e78a015ae9770212ff45
http://hdl.handle.net/11025/47034
http://hdl.handle.net/11025/47034
Publikováno v:
Scopus-Elsevier
This paper deals with accelerated life tests and a verification of technical parameters of an innovated electromechanical relay intended for applications in railway signalling and interlocking.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::58d5aa35b00f4fd422712ab985804bad
http://hdl.handle.net/11025/35102
http://hdl.handle.net/11025/35102
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8df3d6eb426b6a1ca10c1f6566b7ce94
https://doi.org/10.2507/22nd.daaam.proceedings.203
https://doi.org/10.2507/22nd.daaam.proceedings.203
Autor:
Pinkerova, M., Radek Polanský
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b915673650f032e7e610e8bb950a18de
https://doi.org/10.2507/22nd.daaam.proceedings.476
https://doi.org/10.2507/22nd.daaam.proceedings.476
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::bacdd3ad7ab22f169e50d3b1654d9e1f
http://www.scopus.com/inward/record.url?eid=2-s2.0-65949097115&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-65949097115&partnerID=MN8TOARS