Zobrazeno 1 - 10
of 17
pro vyhledávání: '"M. L. Vinogradov"'
Publikováno v:
Vakuum in Forschung und Praxis. 32:36-39
Autor:
D M Fomin, M L Vinogradov
Publikováno v:
Journal of Physics: Conference Series. 2059:012007
The article discusses the main reasons for the demand for gas leak standards with a flow range of 5⋅10-7 to 5⋅10-4 Pa⋅m3/s, for helium leak detection. The high flow Leak Standards Vactron VKT are presented.
Autor:
M. L. Vinogradov, D. K. Kostrin
Publikováno v:
AIP Conference Proceedings.
This paper is devoted to the questions about the difference between mineral and synthetic vacuum oils, determining how often should the oil in the vacuum pump be changed, can the motor oil be poured into the vacuum pump and how to diagnose the pump b
Publikováno v:
Kontrol'. Diagnostika. :36-42
Publikováno v:
Vakuum in Forschung und Praxis. 27:26-29
The aim of this research is to study the gas permeability of materials being used to create elements of unmanned aerial vehicles. The measurement system for gas permeation coefficients of composite materials is designed on the basis of a helium leak
Publikováno v:
2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus).
In the course of this work electric circuits for high-voltage pulsed power sources used for the excitation of a gas discharge were developed. Examples of their application for excitation of a discharge in the vapors of a liquid are shown. Spectrogram
Autor:
M L Vinogradov, D K Kostrin
Publikováno v:
Journal of Physics: Conference Series. 1313:012058
The paper deals with the control of gas permeability of fluoroplast samples from different manufacturers, as well as Viton rings for vacuum systems. To conduct the study, a stand based on a mass spectrometric leak detector is used. According to the r
Publikováno v:
2017 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus).
In this work controlled formation of the multilayer nanoscale coatings for the later obtainment of the antiemissive intermetallic coating applied to the grid electrodes of the powerful generator lamps is considered. The result of the research is the
Publikováno v:
2016 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW).
This article describes a calculation procedure of a permissible leakage flow for sealed products. It is shown how a leak detector sensitivity can be improved by changing a pressure drop and a test gas. Optimal leak rate ranges for a mass spectrometri
Publikováno v:
2016 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW).
In this paper obtaining of hardening coatings formed by periodic deposition of thin layers of refractory compounds from plasma of vacuum-arc discharge is discussed. Studies have shown that the quality and structure of the formed multi-layer coating i