Practice on Typical Quality Issue Analysis of Main Equipment and Construction of Quality Issue Database System

DOI: https://doi.org/10.62517/jes.202502424

Author(s)

Jing Yan*, Xi Yang, Jing Wang, Huijuan Li, Song Lin

Affiliation(s)

Beijing North-Star Digital Technology Co., Ltd., Beijing, China *Corresponding Author

Abstract

Equipment quality issue cases are a direct reflection of the quality of main equipment. To enhance equipment reliability, this research focuses on the characteristics of typical quality issues of main equipment in previous projects, including IGBT breakdown, power supply board failure, and central control board malfunction. It conducts an in-depth analysis of the causes and mechanisms of these quality issues. It designs and implements a typical equipment quality issues database, which realizes functions such as rapid information storage, multi-dimensional query, and statistical analysis of typical quality issues data. Furthermore, it summarizes and extracts quality control risk points in the design, production, and installation processes of converter valves, providing guidance for subsequent converter valve design, production, and installation work.

Keywords

Equipment Typical Quality Issues; Quality Issue Database System; Information Management; Equipment Supervision

References

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