| 摘要 |
<p>PURPOSE:To improve the insulation performance of an insulation structure member by applying, to the part along the surface of the insulation structure member, an insulating coating formed through applying a ceramic material, after a liquid insulating material of time same quality as that of the insulation structure member is applied, and through integrally hardening these materials. CONSTITUTION:The same quality material liquid thermosetting resin is applied to the surface of a thermosetting spacer body 15a for supporting a highvoltage conductor 10 while insulating the conductor from a metal container, and thermoset after a ceramic material is applied then. As a result, a surface layer of thermosetting/ceramic insulating material 15b is formed along the surface of the spacer body 15a. Therefore, even if foreign metallic particles adhere along the surface of the spacer body 15a, the foreign metallic particles adhere to the surface of the thermosetting/ceramic insulating material 15 so that an insulation deterioration is difficult to occur even if partial discharge is generated from the tips of the foreign metallic particles. Thus, it is possible to improve the insulation performance of an insulation structure member.</p> |
