According to the main factors for the main factors for the dielectric breakdown, this article presents the capacity index problem for the alternating current pressurization breakdown equipment.
根据影响介质击穿的主要因素，阐述了交流耐压击穿装置的容量指标问题。
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The breakdown voltage, permittivity, crystal structure, composition, surface and refractive index of the thin films were studied by I-V, C-V, XRD, EDS, AFM and elliptical polarization instrument.