采用管理图控制仪表返修量

Controling repairing quantity of measuring devices with management diagram

为控制仪表返修量,详细收集前期返修量数据,制定管理图,变事后控制为事先控制,效果良好。

To control repairing quantity of instrument, we collected earlier deta then made managing diagram, it changed afterwards control to beforehand control, and got better effect.