An evaluation on a wearing test for EMU′s panto shoes

전동차용 집전장치 습판체 마모시험 평가

This paper describes the result of wearing test on the Sangju test track. The purpose of the test is to evaluate an amount of wearing for EMU's panto shoes. Panto shoes are affected in wearing by environment of owing to expose the vehicle. Especially, the rainy season, they are found easy to get an increase in wearing of panto shoes. To evaluate an amount of wearing, we ca]lied out running test for 5 months under the ground line conditions.