Unverified85% confidenceDecision RuleTime unknown

显色指数Ra≥90时颜色还原准确，适合看书写字、绘画临摹；Ra≥95适合美术专业和精细手工，普通Ra80的灯长期使用易造成色彩误判和视觉疲劳

1

Sources

85%

Confidence

Long-term

Relevance

-

First Seen

Sources

Related Entities

护眼台灯category

Related Claims

Unverified显色指数Ra≥90才能准确还原书本和作业本颜色，Ra≥95适合美术、临摹等对色彩敏感的场景，普通Ra80的灯会造成偏色误判96% similar Unverified显色指数Ra≥90时颜色还原更真实，适合美术绘画、看书；Ra80-85日常够用但看色卡、临摹会偏色93% similar Unverified显色指数Ra≥90（Rf≥85更佳）能真实还原字本颜色，绘画、批改作业场景建议Ra≥95，普通台灯多为Ra80左右会导致色偏93% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/284266

API

curl https://kongchang.com/api/v1/knowledge/claims/284266

MCP

get_claim(id=284266)