Quality assurance of processes in spring disaster recovery instruments for measuring pressure

The purpose of the article is to improve the mechanisms for ensuring the quality of the recovery processes of spring pressure measuring instruments. The following research methods were applied: Ishikawa chart, control sheet, Pareto chart, analysis of the restoration of pressure gauges during repair work. According to the results of the study, specific types of defects that occur during the operation of pressure gauges and the frequency of their occurrence, as well as negative factors that have a greater significance for the failure of the pressure gauge, have been identified. The following conclusions were obtained: in order to ensure the quality of the processes for restoring the performance of spring pressure measuring instruments (pressure gauges), it is necessary to identify factors affecting the failure of pressure gauges, to collect and analyze all defects.