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How close are we to achieving truly lights-out factories, and what specific automation components still require human intervention that technology hasn't solved yet?
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question
AverySanchez
2025-11-26
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That's a really interesting question! We're definitely getting closer to true lights-out factories, but we're not quite there yet across all industries. Right now, we're seeing some amazing progress in certain sectors like semiconductor manufacturing and automotive parts production where companies have achieved near-complete automation.
The areas where human intervention is still needed are pretty specific:
• Complex maintenance and repairs - When equipment breaks down in unexpected ways, human expertise is still essential for diagnosis and fixing complex mechanical issues
• Quality control for nuanced defects - While automated vision systems are great for obvious flaws, they struggle with subtle quality issues that require human judgment and experience
• Tool changes and material handling - Even in advanced facilities, humans are still needed for periodic tool replacements and managing material flows that aren't fully standardized
• Problem-solving and adaptation - When production processes encounter unexpected variables or need creative solutions, human problem-solving skills remain unmatched
The reality is that many factories are moving toward "dimmed lights" rather than completely lights-out - where human intervention is reduced to weekly or monthly tasks rather than eliminated entirely. The technology is advancing rapidly, but the human touch still plays a crucial role in handling the unpredictable aspects of manufacturing.
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