随着电子技术的飞速发展,市场上出现了各种电子秤,它们以测量准确、灵敏、迅速、无视差、结构简单、体积小、重量轻、机械磨损小、使用方便、量重信息可以远距离传递,并可用计算机进行数据处理,打印记录等众多优点,正在逐步取代旧的机械秤。但立即淘汰机械秤,对使用单位经济损 With the rapid development of electronic technology, various electronic scales have appeared in the market. They are accurate, sensitive, rapid, non-parallax, simple in structure, small in size, light in weight, small in mechanical wear, easy to use, Distance transmission, and available computer data processing, printing and many other advantages, is gradually replacing the old mechanical scale. However, the immediate elimination of mechanical scales, the use of units of economic losses