Zhurnal Radioelektroniki - Journal of Radio Electronics. eISSN 1684-1719. 2020. No. 11
ContentsFull text in Russian (pdf)
DOI https://doi.org/10.30898/1684-1719.2020.11.4
UDC 621.185.6
Evaluation of the influence of solid-phase connection technology on the heat dissipation ability of the SWS and the reliability of the TWT in the centimeter range
A. A. Volosova 1,2, I. A. Almaev 1,2, A. B. Danilov 2, A. Yu. Miroshnichenko 1
1 Yuri Gagarin Saratov State Technical University, 77 Politehnicheskaya Saratov 410054, Russia
2 JSC "NPP" Almaz ", 1, Panfilova str., Saratov 410033, Russia
The paper is received on November 13, 2020
Abstract. The article is devoted to the problems associated with the development of powerful traveling wave tube - heat removal from highly loaded elements. The aim of the study was to obtain a design of a slow wave structure of a high-power TWT by the solid-phase connection method and to assess the heat dissipation capacity of the resulting design. The article describes the increase of the heat dissipation capacity in spiral decelerating TWT systems. Various methods of fastening spiral pipes using ceramic support rods have been investigated. A technology has been developed and a design of a decelerating system of a high-power broadband TWT using a solid-phase connection of a spiral and supporting ceramic rods has been obtained. The heat dissipation capacity of the resulting structure is estimated. Improving the heat dissipation ability, increasing the efficiency of the device and increasing the reliability of the product.
Key words: traveling wave tube, helix, assembly technology, solid-phase connection, thermal resistance.
References
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For citation:
Volosova A.A., Almaev I.A., Danilov A.B., Miroshnichenko A.Yu. Evaluation of the influence of solid-phase connection technology on the heat dissipation ability of the SWS and the reliability of the TWT in the centimeter range. Zhurnal Radioelektroniki - Journal of Radio Electronics. 2020. No.11. https://doi.org/10.30898/1684-1719.2020.11.4 (In Russian)