• DocumentCode
    2282979
  • Title

    Improving the mechanical stability of a standard capacitor

  • Author

    Moodley, S.S. ; van den Berg, W. ; Veldman, C.S. ; Vactec, C.C.

  • Author_Institution
    Nat. Metrol. Lab., CSIR, Pretoria, South Africa
  • fYear
    2002
  • fDate
    16-21 June 2002
  • Firstpage
    266
  • Lastpage
    267
  • Abstract
    CSIR-NML-manufactured 10 pF ULE (Ultra-Low Expansion) quartz capacitors had been in use since the early 1970´s. Although the capacitors were extremely stable, they were susceptible to mechanical shock. We present the development of a standard capacitor, with improvements to increase its robustness as well as results of shock and vibration tests.
  • Keywords
    capacitance measurement; capacitors; measurement standards; mechanical stability; 10 pF; SiO/sub 2/; mechanical stability; shock test; standard capacitor; ultra-low expansion quartz capacitor; vibration test; Assembly; Bellows; Capacitance; Capacitors; Containers; Electric shock; Plasma temperature; Stability; Testing; Vibrations;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on
  • Conference_Location
    Ottawa, Ontario, Canada
  • Print_ISBN
    0-7803-7242-5
  • Type

    conf

  • DOI
    10.1109/CPEM.2002.1034824
  • Filename
    1034824