Immune to electrical breakdown / René Krämer in KUNSTSTOFFE INTERNATIONAL, Vol. 109, N° 6-7 (06-07/2019)  

[article]  inKUNSTSTOFFE INTERNATIONAL > Vol. 109, N° 6-7 (06-07/2019) . - p. 53-55 Titre : Immune to electrical breakdown : Toray develops PPS with CTI 600 volts or performance level 0 for electrical applications Type de document : texte imprimé Auteurs : René Krämer, Auteur ; Christian Schirmer, Auteur Année de publication : 2019 Article en page(s) : p. 53-55 Langues : Anglais (eng) Catégories : Alliages polymères Composants électriques et électroniques Nanotechnologie Polysulfures de phénylène Résistance au fluage Index. décimale : 668.4 Plastiques, vinyles Résumé : Thanks to a patented plastic alloy based on nanotechnology, PPS compounds can be created that are tracking-resistant, even at very high voltages. These compounds prevent the undesired process of carbonization that can lead to an electrical short on the material surface. The PPS is especially suited for high-voltage applications in electric vehicles. Note de contenu : - Frame for electrical components - Vicious circle of leaking current and carbonization - Opportunities and limits of using fillers for heat conductors - Variable properties - Figure : Due to its very good stiffness and high melting point, electrical and electronic components are often injection overmolded using PPS - Fig. 1 : At high temperatures the polymer used for insulation can carbonize in certain spots. If a consistent char path is formed, a short can occur on the component - Fig. 2 : For PPS that contains Nanoalloy, the dispersion of the polymer components is finer than with conventional PPS En ligne : https://drive.google.com/file/d/1JWm14PyjIsEZDwEpZ-FLtPoDOYfY39wE/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32993 [article]

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