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      저자 : Nourhan Salem (검색결과 2 건)
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        Experimental Verification on Dielectric Breakdown Strength Using Individual and Multiple Nanoparticles in Polyvinyl Chloride

        Ahmed Thabet,Nourhan Salem 한국전기전자재료학회 2020 Transactions on Electrical and Electronic Material Vol.21 No.3

        Nanoparticles distribution techniques inside electrical insulation materials is an essential technology for improving electric and dielectric behavior and maintaining the reliability of industrial applications. In this paper, it has been investigated on dielectric strength of polyvinyl chloride nanocomposites materials based on distribution of individual and multiple nanoparticles techniques under uniform and non-uniform electric fields. It has been succeeded to enhance and control the dielectric strength based on the arrangement of multiple nanoparticles inside polyvinyl chloride materials under uniform and nonuniform applied electric fi elds. Moreover, optimal types and concentrations of individual and multiple nanoparticles have been specified for dielectric strength degradation under variant thermal conditions (20–80 °C). Trends of using individual and multiple nanoparticles have been depicted the industrial features against traditional industrial materials.

      • KCI등재

        Experimental Progress in Electrical Properties and Dielectric Strength of Polyvinyl Chloride Thin Films Under Thermal Conditions

        Ahmed Thabet,Nourhan Salem 한국전기전자재료학회 2020 Transactions on Electrical and Electronic Material Vol.21 No.2

        Nanoparticles is used to enhance structure and characterization of electrical insulation. In this paper, it has been succeeded for enhancing electric properties and dielectric strength of polyvinyl chloride (PVC) thin fi lms due to the penetration of nanoparticles inside the polymer matrix. It has been specifi ed types and arrangement of individual nanoparticles and multiple nanoparticles in base matrix host material for controlling in electric properties (resistance, inductance, conductance, susceptance and impedance) of PVC thin fi lms materials. Also, this work has been succeeded to find optimal types and concentrations of multiple nanoparticles for controlling on dielectric strength of insulating materials. An experimental work has been proved the importance of using multiple nanoparticles for enhancing electric properties and dielectric strength of insulation materials. The new multi-nanoparticles technique has been depicted the industrial features against individual nanoparticles and traditional industrial materials experimentally; it has been succeeded for enhancing electrical properties with keeping the thermal stability.

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