Thermal Noise Sensor Insulation Using Ultra-thin Ceramic Coatings

Autor:	E. Maloney, E. Houtzager, J. v. Wensveen, O. Kerkhof
Rok vydání:	2008
Předmět:	Materials science engineering.material Condensed Matter Physics Electromagnetic interference Ceramic coating law.invention Micrometre Twisted pair Interference (communication) Coating law visual_art visual_art.visual_art_medium engineering Ceramic Composite material Insulation resistance
Zdroj:	International Journal of Thermophysics. 29:1156-1165
ISSN:	1572-9567 0195-928X
Popis:	The insulation resistance and interference rejection of several prototype thermal noise sensors were measured. It was found that twisting the connecting wires as a pair optimizes the magnetic interference rejection. High-temperature-resistant wire insulation was developed by vapor depositing a few micrometer thick ceramic coating. The best insulation was obtained with a coating of 1.25μm SiO2 + 1.5μm TiO2 + 0.25μm ZrO2. The insulation of four such coated pairs reached stable levels of 18 ± 3kΩ during a testing period of 1 week at 950°C under atmospheric conditions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ef0c2758a8d391700ba42e81ee22be58 https://doi.org/10.1007/s10765-008-0401-5 Zobrazit plný text záznamu Full text from SpringerLink