| 摘要 |
<p>A pilot arc electrical assembly for a plasma arc torch, comprising: a main torch body having a conductor passage extending therethrough and an electrical conductor disposed within the conductor passage with a free end of the conductor adjacent an outer end of the main torch body; an insulator body connected to the outer end of the main torch body and including a receptacle for receiving the free end of the conductor; an electrical connector attached to the free end of the conductor and received within the receptacle in the insulator body; an electrical contact member abutting the outer end of the insulator body; and a fastener extending through the contact member and through the insulator body and engaging the electrical connector for establishing electrical connection between the conductor and the contact member.</p> |
