[KongchangAI]
Unverified82% confidenceFactTime unknown

投影清晰度取决于胶片式还是LED光源投影,胶片投影图案边缘锐利但需要墙面2米内且房间足够暗,激光/LED投影可投更大范围但功耗与发热更高

1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/393983
API
curl https://kongchang.com/api/v1/knowledge/claims/393983
MCP
get_claim(id=393983)