Unverified85% confidenceDecision RuleTime unknown
采用1/4英寸通用螺丝接口，购买前需确认自家投影仪底部是否有对应螺孔，少数投影仪（如极米部分型号）底部螺孔位置偏移可能导致安装后重心不稳
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified支架螺孔间距需匹配投影底部三脚架接口：绝大多数投影为1/4英寸标准螺纹，但部分品牌（如极米、当贝）采用专用底座接口，需购买对应品牌适配支架或转接件81% similarUnverified安装方式优先选择带定位框(安装辅助器)的产品，镜头膜面积小、错位1mm就会遮挡镜片边缘或压到金属凸圈，徒手对齐失败率高76% similarUnverified插墙式扩散器需注意插座朝向与突出尺寸，横向插座或插座上方有开关面板时可能遮挡，选购前应确认机身高度低于插座上沿距离74% similarUnverified安装需配合1.4mm螺丝，购买前须确认原镜框螺丝孔径一致，否则无法安装74% similarUnverified承重稳固性看四角是否有卡扣或滑轨设计，纯靠上下盒边卡合的款式叠5层以上易前倾坍塌，选带磁吸门框或加厚底盘款73% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/812991API
curl https://kongchang.com/api/v1/knowledge/claims/812991MCP
get_claim(id=812991)