[KongchangAI]
Unverified72% confidenceTradeoffTime unknown

反光亮度与耐候寿命通常成反比:高亮度钻石级膜的表层反光结构在紫外线下老化更快,普通工程级膜户外寿命约3-7年,钻石级需选带防UV面层的型号才能维持长期亮度

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72%
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Long-term
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