The FMEA (Failure Modes and Effects Analysis) or Failure Modes and Effects Analysis is a systematic methodology used to identify, prioritize, and mitigate risks of failure in products, processes, or systems. The goal is to anticipate what can go wrong, understand the effects of these failures, and take actions to
The RRR (Return and Repair Rate), or Return and Repair Rate, is an indicator used to measure the number of products that return from the field due to defect or non-compliance, in relation to the total number of products shipped. This index is essential to evaluate the quality perceived by
In industrial and electronic environments, Screening Centers and Repair Centers are essential to ensure the quality and reliability of after-sales service. The screening (technical triage) aims to quickly identify if a returned product is functional, defective, or a return error. The repair center is involved in diagnosis, repair, and technical
The standardization of repair processes involves defining and applying consistent and traceable technical procedures at all stages of diagnosis, intervention, and validation of defective products — whether in repair centers, production lines, laboratories, or after-sales. With well-defined flows, the company ensures quality, safety, repeatability, and cost reduction with rework and
The DUT failure history is the complete record of all defects, anomalous behaviors, and test statuses that a given tested product has exhibited throughout its lifecycle — from initial testing to possible field returns (RMA). This history is essential for the identification of recurring failures, technical traceability, continuous improvement, and
Power BI is a platform for data analysis and interactive visualization developed by Microsoft. It allows transforming raw data into clear and dynamic dashboards, aiding in data-driven decision-making. In the industrial context, Power BI is increasingly used to monitor production indicators, testing, maintenance, and quality, integrating various sources such as
The Reference Unit is a device known as GOLDEN Unit or SILVER Unit, used as a reliable standard to validate the operation of test benches, fixtures, and industrial automation systems. These units represent a product with validated and stable behavior, allowing verification if the test environment is operating correctly —
Industrial maintenance is the set of practices aimed at ensuring the reliable, safe, and efficient operation of machines, equipment, and production systems. It goes beyond simple fault correction: it involves prevention, planning, and continuous improvement. There are three main types of maintenance: Corrective: performed after the failure Preventive: done based
Industry 4.0 represents the fourth industrial revolution, characterized by the complete digitization of production, with integration between machines, systems, and real-time data. Advanced Manufacturing applies these concepts in practice, using smart technologies to optimize production processes. This new era connects autonomy, efficiency, traceability, and data-driven decision-making — transforming traditional factories