high voltage ceramic insulator
PVN Techno Systems manufacture a wide range of high voltage ceramic insulators for applications such as lasers and power tubes. Click for more information. Alumina ceramic is one of the oldest of the ceramics used in engineering, due to its excellent electrical insulation properties together with high hardness and good wear resistance. Alumina has a high melting point, high hardness and due to the relatively large coefficient of thermal expansion, thermal shock resistance is reduced. Alumina is an electrically insulating material, with a high electrical resistivity, increasing with purity. PVN can offer 96% Alumina Ceramic Al2O3 Post Insulators and other ceramic parts as OEM replacement spares in the Surface treatment Corona discharge equipment of Any Brand.