The silicon carbide rod clamp fixes the connecting belt, and the connecting wire of the contact element adopts aluminum braided belt or multilayer aluminum foil. The outer clamp only serves as a clamping function and is not used for conducting electricity. The end of the wire is connected to the bus bar. In order to prevent stress from being transmitted to the component, the length of the wire should be slightly longer than the straight-line distance between the component and the bus bar.

　　When connecting, wind the conductive tape around the white part of the cold end of the silicon carbide rod and fix it with a clip. The outer clip only serves as a clamping function and is not used for conducting electricity. In order to prevent stress from being transmitted to the component, the length of the wire should be slightly longer than the straight-line distance between the component and the bus bar. The length, width, and thickness of the conductive tape are directly proportional to the diameter of the silicon carbide rod. The larger the diameter of the silicon carbide rod, the greater the length, thickness and width of the conductive tape.

　　The white part of the cold end of the silicon carbide rod is the connection of the conductive tape. There are currently three types of conductive tape (aluminum foil tape, aluminum braided tape, and copper braided tape).

　　The silicon carbide rod clamp fixing clamp connection belt, the connection wire of the contact element adopts aluminum braid or multilayer aluminum foil. The outer clamp only serves as a clamping function and is not used for conducting electricity. The end of the wire is connected to the bus bar. In order to prevent stress from being transmitted to the component, the length of the wire should be slightly longer than the straight-line distance between the component and the bus bar. When the furnace starts to be energized, the voltage should be gradually increased slowly, and the load should not be filled up at one time, otherwise the components will be damaged due to excessive inrush current.