[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

尼龙(PA)平垫圈绝缘、耐磨且轻,适合电气防松和螺栓与工件间隔离,但不耐高温(长期使用上限约80-100℃)且吸水后尺寸膨胀,潮湿或高温环境应改用金属或PTFE

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80%
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Long-term
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