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Experimental studies of operating characteristics of mass-spectrometric leak-detecting devices with turbo-molecular pumps

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Abstract

Results of comparative experimental studies of the forward-flow and counterflow supplying schemes of analyzed samples from some tested object to an automated plant for inspecting leak tightness are given. As a high-vacuum evacuation tool of the mass-spectrometric chamber, a BMH-150M turbomolecular acuum pump was used.

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Authors and Affiliations

  1. Dzerzhinsk Polytechnic Institute, Dzerzhinsk, 606026, Russia

    S. V. Vinogradov, S. G. Sazhin & V. M. Myasnikov

Authors
  1. S. V. Vinogradov
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  2. S. G. Sazhin
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  3. V. M. Myasnikov
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Additional information

Original Russian Text © S.V. Vinogradov, S.G. Sazhin, V.M. Myasnikov, 2009, published in Defektoskopiya, 2009, Vol. 45, No. 10, pp. 83–87.

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Vinogradov, S.V., Sazhin, S.G. & Myasnikov, V.M. Experimental studies of operating characteristics of mass-spectrometric leak-detecting devices with turbo-molecular pumps. Russ J Nondestruct Test 45, 732–735 (2009). https://doi.org/10.1134/S1061830909100088

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  • DOI: https://doi.org/10.1134/S1061830909100088

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