BAZI POLİMERLERİN DİELEKTRİK ÖZELLİKLERİNİN FREKANSLA DEĞİŞİMLERİNİN İNCELENMESİ

Abstract

In this study, dielectric properties of polymers were studied for frequencies between 50Hz and 1MHz. Polymers used in the analyses were Silicon, Poly vinylchloride (PVC), polyethylene (PE) and Ethylene vinylactate (EVA) . Dielectric measurements were performed using a HP 4192A Impedance/ Gain-Phase Analyzer. First of all, pure form of each material was measured and then the same analysis were repeated with different additives. Specimens were prepared in a plate form. After testing, εr - dielectric constant and tanδ-loss tangent graphs were plotted for each material

Keywords

• Polymer
• Dielectiric Constant
• Loss Tanget