Thermal Durability of Neon Transformer with Diluent Mixing Ratio

The physical properties, such as the heat resistance and thermal durability of the temperature difference fatigue resistance should be excellent when preparing an epoxy type resin for a neon transformer housing. In this study, 50 wt% of SiO2 and silica were selected as a reinforcement and diluent filler for epoxy type resins, respectively. Thermal conductivity and thermal stability were measured as the mixing ratio varied upon the particle sizes. The optimal amount of the mixed silica was 50 wt%. Thermal stability was improved with increasing the amount of larger silica particles. The optimal mixing ratio of differently sized silica particles was 28/3 : 14/18 : 8/10 mesh = 1 : 1 : 1. From these results, it is thought that neon transformer is producible which has excellent thermal durability.