[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

管道内壁反射率是导光效率的核心,优质产品采用银基镀膜反射率≥98%,普通铝箔反射率仅85-90%,长管道下两者末端照度差距可达40%以上,选购必须确认反射率参数

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