[KongchangAI]
Unverified85% confidenceFactTime unknown

反光条采用3M Scotchlite 5810/8912级别材料时,夜间回反射系数≥380 cd/lux/m²,比普通反光膜(<80)远超4倍以上,车灯照射下识别距离可达150米以上

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85%
Confidence
Long-term
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https://kongchang.com/claim/138671
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curl https://kongchang.com/api/v1/knowledge/claims/138671
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get_claim(id=138671)