Material Drying
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PA66 drying energy consumption management
Problem Phenomenon
The drying system runs at full load all day, and electricity cost accounts for a high proportion
Cause Analysis
The dryer runs continuously at maximum capacity, and when actual usage fluctuates, large amounts of dry air are wasted; during on-site troubleshooting, verify item by item according to this mechanism, avoiding blindly adjusting the machine based only on experience
Solution
Run in time segments according to the production plan; check hopper insulation and pipeline sealing; centralized air supply to improve utilization; after adjustment, take continuous samples to verify the effect, confirm stability before resuming mass production
Key Takeaway
Drying energy consumption supplied on demand plus insulation and sealing with both approaches; after confirming effectiveness, fix the parameters and practices into the work instructions to prevent recurrence; include this case in the defect archive as a troubleshooting reference for subsequent similar problems
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