High-voltage electrode optimization towards uniform surfacetreatment by a pulsed volume discharge
| Parent link: | Journal of Physics: Conference Series Vol. 652 : Gas Discharge Plasmas and Their Applications (GDP 2015).— 2015.— [012035, 7 p.] |
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| निगमित लेखक: | |
| अन्य लेखक: | , , , , |
| सारांश: | Title screen In this study, the shape and material of the high-voltage electrode of an atmospheric pressure plasma generation system were optimised. The research was performed with the goal of achieving maximum uniformity of plasma treatment of the surface of the low-voltage electrode with a diameter of 100 mm. In order to generate low-temperature plasma with the volume of roughly 1 cubic decimetre, a pulsed volume discharge was used initiated with a corona discharge. The uniformity of the plasma in the region of the low-voltage electrode was assessed using a system for measuring the distribution of discharge current density. The system's low-voltage electrode - collector - was a disc of 100 mm in diameter, the conducting surface of which was divided into 64 radially located segments of equal surface area. The current at each segment was registered by a high-speed measuring system controlled by an ARM™-based 32-bit microcontroller. To facilitate the interpretation of results obtained, a computer program was developed to visualise the results. The program provides a 3D image of the current density distribution on the surface of the low-voltage electrode. Based on the results obtained an optimum shape for a high-voltage electrode was determined. Uniformity of the distribution of discharge current density in relation to distance between electrodes was studied. It was proven that the level of non-uniformity of current density distribution depends on the size of the gap between electrodes. Experiments indicated that it is advantageous to use graphite felt VGN-6 (Russian abbreviation) as the material of the high-voltage electrode's emitting surface. Режим доступа: по договору с организацией-держателем ресурса |
| भाषा: | अंग्रेज़ी |
| प्रकाशित: |
2015
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| विषय: | |
| ऑनलाइन पहुंच: | http://dx.doi.org/10.1088/1742-6596/652/1/012035 http://earchive.tpu.ru/handle/11683/18220 |
| स्वरूप: | इलेक्ट्रोनिक पुस्तक अध्याय |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=644609 |
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| 200 | 1 | |a High-voltage electrode optimization towards uniform surfacetreatment by a pulsed volume discharge |f A. V. Ponomarev [et al.] | |
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| 330 | |a In this study, the shape and material of the high-voltage electrode of an atmospheric pressure plasma generation system were optimised. The research was performed with the goal of achieving maximum uniformity of plasma treatment of the surface of the low-voltage electrode with a diameter of 100 mm. In order to generate low-temperature plasma with the volume of roughly 1 cubic decimetre, a pulsed volume discharge was used initiated with a corona discharge. The uniformity of the plasma in the region of the low-voltage electrode was assessed using a system for measuring the distribution of discharge current density. The system's low-voltage electrode - collector - was a disc of 100 mm in diameter, the conducting surface of which was divided into 64 radially located segments of equal surface area. The current at each segment was registered by a high-speed measuring system controlled by an ARM™-based 32-bit microcontroller. To facilitate the interpretation of results obtained, a computer program was developed to visualise the results. The program provides a 3D image of the current density distribution on the surface of the low-voltage electrode. Based on the results obtained an optimum shape for a high-voltage electrode was determined. Uniformity of the distribution of discharge current density in relation to distance between electrodes was studied. It was proven that the level of non-uniformity of current density distribution depends on the size of the gap between electrodes. Experiments indicated that it is advantageous to use graphite felt VGN-6 (Russian abbreviation) as the material of the high-voltage electrode's emitting surface. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\network\3526 |t Journal of Physics: Conference Series | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\9636 |t Vol. 652 : Gas Discharge Plasmas and Their Applications (GDP 2015) |o 12th International Conference, 6–11 September 2015, Tomsk, Russia |o [proceedings] |v [012035, 7 p.] |d 2015 | |
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| 701 | 1 | |a Ponomarev |b A. V. | |
| 701 | 1 | |a Pedos |b M. S. | |
| 701 | 1 | |a Scherbinin |b S. V. | |
| 701 | 1 | |a Mamontov |b Y. I. | |
| 701 | 1 | |a Ponomarev |b S. V. |c specialist in the field of industrial and medical electronics |c head of laboratory, Senior Lecturer of Tomsk Polytechnic University, candidate of technical Sciences |f 1958- |g Sergey Viktorovich |3 (RuTPU)RU\TPU\pers\35307 |9 18568 | |
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