Smart Home > Energy Monitoring > Smart Energy Meters
Three-Phase Smart Wi-Fi Tuya IoT DIN Rail Energy Meter
Brand: Generic / OEM
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Audited BOM: 8 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The undersized heatsink for the relay (ENG-001) leads to premature relay failure (RMA-001) and overheating (REV-005), creating a fire risk.
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