[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

光触媒本身只是催化剂不消耗,理论有效期由涂层附着牢固度决定,喷涂型(无粘合剂)通常3-6个月脱落失效,纳米级并含硅溶胶/树脂成膜的产品可维持3-5年,选购看是否标注'成膜型'或'长效型'

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85%
Confidence
Long-term
Relevance
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