我段以前车辆局部除锈,采用手工敲鏟和风锤除锈,劳动强度高,工效低,除锈不净。特別是我段自担当保溫车段修后,因转向架锈蚀严重,工作量大大增加,再加上转向架部件角度位置复杂,用手工敲鏟和风锤鏟都难以清除干淨,后来采用干喷砂除锈。这种除锈方法虽然达到除锈目的,但工作时 Part of the car before the local derusting, manual shovel and wind hammer rust, high labor intensity, low efficiency, rust is not net. In particular, since I took over the section of the insulation repair, due to serious corrosion of the bogie, the workload greatly increased, coupled with the bogie parts angle position complex, hand-shovel shovel and wind shovel are difficult to remove clean, and later the use of dry sand blasting Rust Although this derusting method to achieve the purpose of rust, but when working