RAIN-TIGHTNESS TEST DEVICE FOR WHOLE RAILWAY VEHICLE

摘要

A rain-tightness test device for a whole railway vehicle comprises: a water pipe (1); a nozzle; a reservoir (4); a water pump (2); a water collecting flume (6); and a sedimentation tank (5); wherein the water collecting flume (6) is connected to the sedimentation tank (5) which is connected to the reservoir (4). The rain-tightness test device can save water.