Discussion on Related Issues of Metro Platform Screen Door Insulation

Platform screen doors(PSD) are important components of metro and the equipment contact passengers directly and work constantly all the year.Great attention should be paid to the reliability of grounding and insulation system of the doors.Through analyzing the components of PSD grounding and insulation systems in urban rail transit stations,authors listed the problems existing in system implementation and operation and proposed such treatment measures as adopting reasonable insulation indices,avoiding outside interference,strengthening quality control of construction,etc.