Stage & Studio Lighting > Lighting Effects
200W COB LED Par Light LK-200Cob
Brand: Generic / OEM
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Audited BOM: 10 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 high-power COB LED generates significant heat. If the cooling system (fan and heatsink) is undersized or of low quality (ENG-001), the LED overheats, leading to premature failure (RMA-001) and user complaints (REV-002).
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