[KongchangAI]
Unverified85% confidenceFactTime unknown

EPDM密封条属于耐久消耗件,正常使用寿命可达数年,但背胶老化通常早于胶条本体老化,实际需要更换的原因多为脱胶而非胶条破损

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85%
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Long-term
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