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A method for rejecting unreliable ceramic capacitor blanks

  • Electric Methods
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Russian Journal of Nondestructive Testing Aims and scope Submit manuscript

Abstract

The possibility of assessing the degree of baking of ceramic capacitor blanks according to changes in their electrophysical properties (tan δ and E br) after moistening is considered. The method of vacuum moistening involving measurements of dielectric losses or the electric strength is proposed for nondestructive random (at the baking stage) or total (at the stage of burning-in of Mo-Mn electrodes) testing of blanks for capacitors. This method allows rejection of up to 25–30% of unreliable capacitor blanks.

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References

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Authors and Affiliations

  1. Siberian State University of Railway Transport, ul. Dusi Koval’chuk 191, Novosibirsk, 630049, Russia

    I. I. Rogov, P. M. Pletnev & V. I. Rogov

Authors
  1. I. I. Rogov
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  2. P. M. Pletnev
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  3. V. I. Rogov
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Additional information

Original Russian Text © I.I. Rogov, P.M. Pletnev, V.I. Rogov, 2007, published in Defektoskopiya, 2007, Vol. 43, No. 6, pp. 78–83.

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Rogov, I.I., Pletnev, P.M. & Rogov, V.I. A method for rejecting unreliable ceramic capacitor blanks. Russ J Nondestruct Test 43, 410–413 (2007). https://doi.org/10.1134/S1061830907060101

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  • DOI: https://doi.org/10.1134/S1061830907060101

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