Unverified85% confidenceDecision RuleTime unknown
HUD亮度需达到10000尼特以上才能在正午强光下清晰可见，低于5000尼特的产品白天几乎无法辨识
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85%
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Long-term
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UnverifiedHUD亮度需≥12000nits才能在正午强光下清晰可见，＜8000nits的产品白天基本看不清92% similarUnverified白天强光下HUD实际有效亮度需≥1500nit（投射到反射膜后），标称亮度低于10000cd/㎡的裸屏方案正午几乎看不清，优先选带自动感光调节的型号86% similarUnverifiedOBD型HUD亮度需≥12000nits（约2000cd/m²以上等效反射亮度）才能在正午强光下勉强可见，普通LED型HUD多在5000-8000nits，白天严重反光看不清85% similarUnverifiedHUD投影亮度需≥5000nit才能在正午强光下看清仪表投影，普通2000-3000nit白天几乎不可见，选购时优先看夜间/白天双模式自动调光机型80% similarUnverified户外强光下看清屏幕需要全局激发亮度≥1000nit，峰值亮度（仅HDR小区域）参考意义有限；1600nit以上全局亮度为2024年高端标杆，日常使用800nit已足够74% similar
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