Detail publikačního výsledku

Pin-Hole Discharge Creation in Na2SO4 Water Solutions

HLAVATÁ, L.; SERBANESCU, R.; HLOCHOVÁ, L.; KOZÁKOVÁ, Z.; KRČMA, F.

Originální název

Pin-Hole Discharge Creation in Na2SO4 Water Solutions

Anglický název

Pin-Hole Discharge Creation in Na2SO4 Water Solutions

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

This work deals with the diaphragm discharge generated in water solutions containing Na2SO4 as a supporting electrolyte. The solution conductivity was varied in the range of 270-750 microS/cm. The batch plasma reactor with volume of 100 ml was divided into two electrode spaces by the Shapal-M ceramics dielectric barrier with a pin-hole (diameter of 0.6 mm). Three variable barrier thicknesses (0.3; 0.7 and 1.5 mm) and non-pulsed DC voltage up to 2 kV were used for the discharge creation. Each of the current-voltage characteristic can be divided into three parts: electrolysis, bubble formation and discharge operation. The experimental results showed that the discharge ignition moment in the pin-hole was significantly dependent on the dielectric diaphragm thickness. Breakdown voltage increases with the increase of the dielectric barrier thickness.

Anglický abstrakt

This work deals with the diaphragm discharge generated in water solutions containing Na2SO4 as a supporting electrolyte. The solution conductivity was varied in the range of 270-750 microS/cm. The batch plasma reactor with volume of 100 ml was divided into two electrode spaces by the Shapal-M ceramics dielectric barrier with a pin-hole (diameter of 0.6 mm). Three variable barrier thicknesses (0.3; 0.7 and 1.5 mm) and non-pulsed DC voltage up to 2 kV were used for the discharge creation. Each of the current-voltage characteristic can be divided into three parts: electrolysis, bubble formation and discharge operation. The experimental results showed that the discharge ignition moment in the pin-hole was significantly dependent on the dielectric diaphragm thickness. Breakdown voltage increases with the increase of the dielectric barrier thickness.

Klíčová slova

Diaphragm discharge, current-voltage characteristics, discharge breakdown

Klíčová slova v angličtině

Diaphragm discharge, current-voltage characteristics, discharge breakdown

Autoři

HLAVATÁ, L.; SERBANESCU, R.; HLOCHOVÁ, L.; KOZÁKOVÁ, Z.; KRČMA, F.

Rok RIV

2014

Vydáno

14.06.2013

Místo

Praha

ISSN

1210-2709

Periodikum

Acta Polytechnica

Svazek

53

Číslo

2

Stát

Česká republika

Strany od

170

Strany do

173

Strany počet

4

BibTex

@article{BUT93306,
  author="Lucie {Dřímalková} and Rodica {Serbanescu} and Lenka {Holíková} and Zdenka {Kozáková} and František {Krčma}",
  title="Pin-Hole Discharge Creation in Na2SO4 Water Solutions",
  journal="Acta Polytechnica",
  year="2013",
  volume="53",
  number="2",
  pages="170--173",
  issn="1210-2709"
}