Unverified78% confidenceDecision RuleTime unknown
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
1
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78%
Confidence
Long-term
Relevance
-
First Seen
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Unverified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84% similarUnverified黑胶涂层防晒效果强但吸热明显、伞下闷热，钛银胶反射紫外线且降温更好；追求伞下体感凉爽优先选钛银胶或L.R.C涂层，纯遮光可选黑胶83% similarUnverified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83% similarUnverified防晒选购看UPF值和涂层：UPF50+可阻隔98%以上紫外线，黑胶涂层比银胶涂层耐用且不易脱落，但黑胶吸热夏天伞下更闷；追求凉感选钛银或含降温涂层的伞面83% similar
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