Detail publikace

Pin-Hole Discharge Creation in Na2SO4 Water Solutions

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

Originální název

Typ

abstrakt

Jazyk

angličtina

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.

Klíčová slova

Diaphragm discharge, current-voltage characteristics, discharge breakdown

Autoři

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

Vydáno

18. 6. 2012

Místo

Praha

ISSN

1805-7594

Periodikum

Symposium on Plasma Physics and Technology

Ročník

Číslo

Stát

Česká republika

Strany od

Strany do

Strany počet

BibTex

@misc{BUT93305,
  author="HLAVATÁ, L. and SERBANESCU, R. and HLOCHOVÁ, L. and KOZÁKOVÁ, Z. and KRČMA, F.",
  title="Pin-Hole Discharge Creation in Na2SO4 Water Solutions",
  year="2012",
  journal="Symposium on Plasma Physics and Technology",
  volume="1",
  number="1",
  pages="42--42",
  address="Praha",
  issn="1805-7594",
  note="abstract"
}