Capacity uniform voltage type stick shape suspending composite insulator

This invention relates to a high voltage electricity transmission equipment technology especially referring to a capacitance voltage-sharing rod suspension complex insulator including an insulator with voltage-sharing rings on metals at its both ends, voltage-sharing pieces between the rings to utilize a main capacitance between the voltage sharing pieces and between the pieces and the rings to increase, the main capacitance between the main insulators of the combined insulators to reduce influence to the field distribution generated by the combined insulators, steel towers and wires, thus the insulators distributed evenly in axial field to eliminate corona or flashover.