Unverified70% confidenceTradeoffTime unknown

塑料反射面的亮度和清晰度通常不及玻璃镜面，对反射效果要求极高者可考虑玻璃材质信号镜

1

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70%

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Long-term

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Related Entities

UST StarFlash 信号镜product_sku 应急信号镜category

Related Claims

Unverified塑料反射面的亮度和反射效率通常不及优质玻璃镜面，对最大化信号距离有极致需求者应考虑玻璃材质信号镜96% similar Unverified反射面采用聚碳酸酯而非玻璃，耐摔耐冲击但反射亮度和清晰度略逊于玻璃镜面款（如同品牌玻璃版StarFlash），对极远距离求救信号强度有一定影响84% similar Unverified玻璃材质反射率极高，信号亮度优于亚克力或金属抛光镜面，是远距离求救场景的首选材质83% similar

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