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日本东京地铁公司拥有9条运营线路,尤其在多隧道区间运行的车辆,由于灰尘沉积等,车体外板污垢明显。文章从分析附着污染物的原因、现象及当前车辆清扫状况入手开展研究,确认需要开发特殊洗涤剂,用于外板的特别清扫。经使用新开发的“氧化皮(鳞片)清除剂”后表明,可清除粉尘及氧化皮污垢,恢复新造车时的光泽。为此,拟将对全部铝合金车辆外板用新的洗涤剂进行特别清扫,且将特别清扫周期由3个月改为2个月1次,为旅客提供整洁美观的车辆装备。
Japan Tokyo Metro Corporation has nine operating lines, especially in the multi-tunnel operation of vehicles, due to dust deposition, body panels dirt significantly. The article starts with the analysis of the causes and the phenomenon of pollutants attachment and the current situation of vehicle cleaning, and confirms the need to develop special detergents for the special cleaning of outer panels. The use of newly developed “scale (scaly) scavenger ” after the show, can remove dust and scale dirt, restore the gloss of the new car. To this end, it is proposed that all aluminum alloy vehicle outer panels be cleaned with new detergents and the special cleaning cycle will be changed from three months to once every two months to provide passengers with neat and elegant vehicle equipment.