Unverified70% confidenceDecision RuleTime unknown
深色（黑/深灰）防水插座外壳长期暴晒比浅色更易紫外线老化脆化，露天全日照环境优先选UV稳定的浅色或标注抗UV的PC材质
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70%
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Long-term
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Unverified深色（黑、藏青、深灰）面料防晒性能优于浅色，同样密度下深色对UVA阻隔更强；追求防晒不要盲目选浅色显凉快83% similarUnverified深色（黑/藏青）指套的紫外线阻隔通常优于浅色同款，但吸热更明显，高温户外可优先选深色抗UV涂层+凉感处理的组合款83% similarUnverified深色布料的紫外线阻隔天然优于浅色，同样面料黑色/深藏青比白色UPF高一个档次；追求防晒效果时不要为了凉爽感选浅色83% similarUnverified不要为了颜值买浅色/透光伞面做防晒，浅色布料紫外线透过率高，防晒伞内层应为深色或黑胶以吸收/阻隔反射的紫外线83% similarUnverified防晒本质靠织物密度和涂层，深色（黑/藏青/深灰）比浅色防晒性能高，同款UPF标称下深色实测紫外线阻隔更稳定，怕晒黑优先选深色82% similar
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