DocumentCode :
3752373
Title :
Ion mobility measurements in a 50 cSt viscosity polydimethylsiloxane silicone oil
Author :
J. Casanovas;R. Grob;A. Chemin;J. P. Guelfucci;J. P. Crine
Author_Institution :
Centre de Physique Atomique, Laboratoire Associé
fYear :
1984
fDate :
7/1/1984 12:00:00 AM
Firstpage :
35
Lastpage :
39
Abstract :
Using two different time-of-flight techniques (pulse voltage and V.U.V. photons pulse) ion mobility measurements have been performed, at room temperature, on a purified and direct 50 cSt polydimethylsiloxane silicone oil (Rhône Poulenc 604 V 50). These experiments have been carried out in a cell with plane parallel electrodes, for electric fields strengths ranging from 0.4 kV cm−1 to 8 kV cm−1 and for three electrode gaps(0.1 cm, 0.15 cm and 0.27 cm). The effect of some additives like N2O and C7F14 has also been investigated. The positive ion mobilities (≅ 6.2 10−5 cm2V−1s−1) are independent of the additives while, the negative ion mobilities decrease from 6.8 10−5 cm2V−1s−1 under N2 to 2.4 10−5 cm2V−1s−1 in presence of C7F14.
Keywords :
"Electrodes","Voltage measurement","Photonics","Atmospheric measurements","Transient analysis","Viscosity","Electric fields"
Publisher :
ieee
Conference_Titel :
Conduction and Breakdown in Dielectric Liquids, 1984. ICDL. Eighth International Conference on
Type :
conf
Filename :
7415635
Link To Document :
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