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material dielectric

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  • Dielectric strength — In physics, the term dielectric strength has the following meanings: Of an insulating material, the maximum electric field strength that it can withstand intrinsically without breaking down, i.e., without experiencing failure of its insulating… …   Wikipedia

  • Dielectric Shader — Three dielectric interfaces rendered using the shader. A very a …   Wikipedia

  • Dielectric constants of some materials — ▪ Table Dielectric constants of some materials (at room temperature) material dielectric constant vacuum 1.0 air 1.0006 oil 2.2 polyethylene 2.26 beeswax 2.8 fused quartz 3.78 water 80 calcium titanate 168 barium titanate 1,250 See as table: * *… …   Universalium

  • Dielectric elastomers — (DEs) are smart material systems which produce large strains (up to 300%[citation needed]) and belong to the group of electroactive polymers (EAP). Based on their simple working principle dielectric elastomer actuators (DEA) transform electric… …   Wikipedia

  • Dielectric complex reluctance — is a scalar measurement of a passive dielectric circuit (or element within that circuit) dependent on sinusoidal voltage and sinusoidal electric induction flux, and this is determined by deriving the ratio of their complex effective amplitudes.… …   Wikipedia

  • dielectric — DIELÉCTRIC, Ă, dielectrici, ce, adj., s.n. 1. adj. Care izolează din punct de vedere electric; izolator. ♢ Constantă dielectrică = raportul dintre capacitatea unui condensator electric care conţine între armături o substanţă izolatoare şi… …   Dicționar Român

  • Dielectric reluctance — is a scalar measurement of a passive dielectric circuit (or element within that circuit) dependent on voltage and electric induction flux, and this is determined by deriving the ratio of their amplitudes. The units of dielectric reluctance are… …   Wikipedia

  • Dielectric relaxation — is the momentary delay (or lag) in the dielectric constant of a material. This is usually caused by the delay in molecular polarization with respect to a changing electric field in a dielectric medium (e.g. inside capacitors or between two large… …   Wikipedia

  • Dielectric thermal analysis — (DETA), or Dielectric Analysis (DEA), is a materials science technique similar to dynamic mechanical analysis except that an oscillating electrical field is used instead of a mechanical force. For investigation of the curing behavior of… …   Wikipedia

  • dielectric constant — n. the ratio of the capacitance of a capacitor in which a particular insulating material is the dielectric, to its capacitance in which a vacuum is the dielectric …   English World dictionary

  • dielectric coefficient — dielectric constant or dielectric coefficient, Electricity. a measure of the degree to which a nonconductor increases the capacitance of a condenser when placed around or between its plates: »The dielectric constant is a number denoting the… …   Useful english dictionary

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