Unverified80% confidenceFactTime unknown
遮阳伞防晒性能看伞面材质与涂层，与颜色关系不大；内层黑胶+外层浅色可减少体感温度，纯黑外层反而吸热导致伞下更闷
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified深色伞面吸热更明显但对防晒作用不大，实际防晒靠涂层而非颜色；浅色外观+黑胶内涂层的组合体感更凉且防晒不打折92% similarUnverified追求防晒的用户不要只看伞面颜色深浅，防晒能力取决于涂层材质而非颜色，浅色外表+黑胶内衬比纯深色无涂层更防晒且更凉爽84% similarUnverified若主要用途是防晒而非遮雨，购买前需确认是否有黑胶内涂层——MUJI该系列部分款式无黑胶层，隔热遮光效果弱于同价位黑胶伞84% 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主打遮阳防晒功能，UPF50+黑胶涂层对紫外线有较强阻隔，但这也意味着伞面较厚、透光性低，不在意晒黑的用户可选更轻薄的普通晴雨伞。83% similar
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