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The Degradation of Epoxy Resin-Coated ZnO Varistors at Elevated Temperatures and Ambient Humidity Conditions
Zinc oxide (ZnO) ceramics Varistor Degradation Epoxy resin powder Ageing Insulating material
2010/12/7
The degradation of the epoxy resin-coated commercial ZnO varistors at elevated temperatures and ambient humid conditions has been investigated experimentally. It has been observed that the leakage cur...
Principles and Applications of Ceramic Humidity Sensors
Ceramic Humidity Sensors α-Fe2O3 spectroscopy techniques
2010/12/15
This paper presents a brief review of the state of the art in humidity and gas ceramic sensors R&D; it also describes the principle, fabrication and application of the humidity-sensitive Si-doped a-he...
Humidity Effect on Chip Capacitors With Al2O3 Multistage Anodised Films
Chip capacitors aluminum oxide capacitors humidity effects
2010/12/16
In this paper the properties of capacitors with porous-barrier and barrier-type Al2O3 layers under humidity tests are described and compared. The capacitance, conductance and dissipation factor of the...
New Du Pont Composition Applied in Thick-Film Temperature and Humidity Sensors
New Du Pont Composition Thick-Film Temperature Humidity Sensors
2010/12/28
This paper presents results of the investigations concerning thick-film sensors of temperature and humidity. Main criteria have been discussed and design programs computed by the ODRA computer in the ...