Processing Machinery
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PCABS Battery Pack Components
Problem Phenomenon
[Problem Phenomenon] Battery pack insulation isolation and structural parts require flame retardancy and heat resistance
Cause Analysis
High heat-resistant flame-retardant PC/ABS is used around battery packs: insulation, V-0, electrolyte resistance (verification); structural parts for thermal runaway protection; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based only on experience
Solution
Select high heat-resistant flame-retardant grades for battery parts; verify electrolyte resistance; design insulation isolation according to voltage; after adjustment, continuously sample to verify the effect, and resume mass production after confirming stability
Key Takeaway
PC/ABS battery components are flame-retardant and insulating, serving as thermal runaway protection; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems in the future
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