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Electrical Characterisation

Dielectric Measurement System

A  dielectric  is an  electrical insulator  that can be polarized by an applied  electric field . When a dielectric is placed in an electric field, electric charges do not flow through the material as they do in an  electrical conductor  but only slightly shift from their average equilibrium positions causing  dielectric polarization . Because of dielectric  polarization , positive charges are displaced in the direction of the field and negative charges shift in the opposite direction. This creates an internal electric field that reduces the overall field within the dielectric itself. If a dielectric is composed of weakly bonded molecules, those molecules not only become polarized, but also reorient so that their  symmetry axes  align to the field. The study of dielectric properties concerns storage and dissipation of electric and magnetic energy in materials. Dielectric are important for explain various phenomena in electronics, optics, solid-state physics , and  cell biophysics . The system designed by us study various dielectric properties above using Highly advance dielectric measurement test system and software. The complete system comprises of measurement unit and related temperature accessories for bulk and thick test specimen. The techniques are well defined by our team of experts which makes the system versatile.

Various tests performed

  • Parameter over a frequency range at fixed temperature.
  • Parameter over a temperature range at fixed frequency.
  • Dielectric constant over a frequency range at fixed temperature.
  • Dielectric constant over a temperature range at fixed frequency.
  • Modulus over a frequency range at fixed temperature.
  • Modulus over a temperature range at fixed frequency.
  • Z Plot over a frequency range at fixed temperature.
  • Z Plot over a temperature range at fixed frequency.
  • Epsilon prime vs epsilon double prime over a frequency range.
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