安装式电表是工业上应用广泛的仪表之一,以前都用轴尖支承系统。新近,张丝支承结构电表具有结构简单、灵敏度高、抗震性好、电表自身功耗小等优点,在国外已得到迅速发展。近年来国內也致力于发展张丝支承结构电表,但张丝材料要依靠进口,这就限制了国内安装式电表张丝结构的推广。 One of the most widely used meters in the industry is the mounted meter, which previously used shaft-tip support systems. Recently, Zhang wire support structure meter has the advantages of simple structure, high sensitivity, good shock resistance, small power consumption of the meter itself, has been rapid development in foreign countries. In recent years, China is also committed to the development of Zhang support structure meter, but Zhang silk materials to rely on imports, which limits the domestic installation of meter-wire structure of the promotion.