Unverified80% confidenceCautionTime unknown
对频闪敏感或长时间用眼者不建议买仅靠低频PWM调光的廉价台灯，尤其在中低亮度档位频闪深度会显著增大
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified频闪敏感人群不建议买标注仅480Hz PWM低频调光的高刷OLED机型，即便刷新率高，低频调光仍会加重夜间眼睛不适89% similarUnverified对频闪敏感的人群不建议买标称仅240Hz或480Hz低频PWM调光的OLED机型，低频PWM在暗光下最易引发眼干头晕89% similarUnverified对频闪敏感、易头晕的人群不建议买低频PWM调光（如480Hz以下）机型，即使有低蓝光认证也可能引起眼疲劳85% similarUnverified不要买没有任何蓝光/频闪第三方认证、仅靠低价的护眼灯，其无频闪多为PWM高频调光而非真直流调光，低亮度档位下频闪明显85% similarUnverified对频闪敏感（易头疼、眼疲劳）人群不建议买廉价无频闪认证的暖光灯，低价产品普遍采用PWM低频调光，低亮度档频闪尤其明显84% similar
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