The effect of reduced pressure on the bubble effect in the composite cellulose-insulation oil-water nanodrops

Marek Opielak; Przemysław Rogalski

doi:10.1117/12.2324860

31 December 2018 The effect of reduced pressure on the bubble effect in the composite cellulose-insulation oil-water nanodrops

Marek Opielak, Przemysław Rogalski

Author Affiliations +

Proceedings Volume 10977, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IX; 109771L (2018) https://doi.org/10.1117/12.2324860
Event: Advanced Topics in Optoelectronics, Microelectronics and Nanotechnologies IX, 2018, Constanta, Romania

Abstract

The article presents the effect of pressure on the bubble effect in moist paper-oil insulation. In order to investigate the influence of pressure on the bubble effect, a measurement stand was made and experiments were carried out on electrotechnical pressboard with a humidity of 3.5%. It was observed that water boiling in pressboard is already present at a pressure of about 500 hPa for a temperature of 21°C which, taking into account the properties of nanoparticles may be evidence of the presence in pressboard nanodrops of water.

Citation Download Citation

Marek Opielak and Przemysław Rogalski "The effect of reduced pressure on the bubble effect in the composite cellulose-insulation oil-water nanodrops", Proc. SPIE 10977, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IX, 109771L (31 December 2018); https://doi.org/10.1117/12.2324860

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