Changes of thermal balance in a plasma-electrolyte system according to the shape of the applied voltage

7th Conference on Low temperature Plasma in the Processes of Functional Coating Preparation

Kashapov, L.N.^1,2 ; Kashapov, N.F.^1 ; Kashapov, R.N.^2,3,4 ; Semushin, V.D.^2

Institute of Physics, Kazan Federal University, Kazan

420008, Russia^1

Engineering Institute, Kazan Federal University, Kazan

420008, Russia^2

Laboratory of Radiation Physics, Kazan Physical-Technical Institute of the Kazan Scientific Center, Russian Academy of Sciences, Kazan

420029, Russia^3

Kazan State Medical University, Kazan

420012, Russia^4

关键词: Applied voltages;    Capacitive filters;    Electrode plasmas;    Electrolyte systems;    Electrolytic treatment;    Full wave rectifications;    Heat exchange;    Thermal balance;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/669/1/012028/pdf
DOI  :  10.1088/1742-6596/669/1/012028

来源: IOP

【 摘 要 】

The work is aimed at studying the changes of the heat balance in the system of the electrode-plasma-gas / vapor-electrolyte in various forms of applied voltage. It was established that in contrast to the voltage, which is obtained after full-wave rectification, film boiling occurs by using a smoothing capacitive filter. This is because in the pulsing mode voltage value has zero value at the beginning and end of the pulse, also at that time takes place cooling of the electrode at the contact with the electrolyte. In this paper describes a heat exchange in two different modes of plasma-electrolytic treatment.