轨道衡是用来检测铁路车辆重量的衡器。近年来，随着我国经济改革开放，国内外贸易量的不断增长和散装货物运量的不断增加，我国大中型企业以提高经济效益为中心，加强企业管理和经济核算，对企业产品成本进行了定量分析检测，推动了轨道密计量的发展。用通过微机操作的动态轨 Track scale is used to detect the weight of railway vehicles weighing instrument. In recent years, with the economic reform and opening up in our country, the continuous growth of the volume of trade both at home and abroad and the continuous increase of the volume of bulk cargoes, the large and medium-sized enterprises in our country have focused on improving economic efficiency, strengthened their management and economic accounting, Quantitative analysis and testing, promoting the development of orbit metrology. With the computer through the dynamic track