[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

材质优先选PC(聚碳酸酯)或ABS阻燃级,绝缘耐温应≥750℃灼热丝测试标准,避免使用普通PVC或回收塑料,后者高温易变形老化

1
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80%
Confidence
Long-term
Relevance
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