[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

选购前需确认投影机的投射比和安装距离,长焦抗光幕的光学结构针对特定入射角度优化,投影机吊装高度和角度不当会影响抗光效果和画面亮度均匀性

1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/813031
API
curl https://kongchang.com/api/v1/knowledge/claims/813031
MCP
get_claim(id=813031)