Unverified80% confidenceDecision RuleTime unknown
光导膜(导光/增光膜)用于采光提升时,透光率提升幅度需看基材:微棱镜结构膜可将进光量提升15-30%,而普通增透膜仅提升3-8%,选购前应确认是折射导光型还是单纯增透型
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified增光/导光膜与安全防爆膜是矛盾需求:厚度大、多层结构的防爆膜透光率通常<70%,而增光膜追求高透光牺牲抗冲击性,两者难以兼顾,需按首要需求取舍74% similarUnverified透光率<95%的镜头膜会导致夜景拍摄眩光/鬼影加重,选购需确认透光率≥98%并带AR增透镀膜,否则宁可不贴73% similarUnverified防窥膜必然牺牲透光率,普通钢化膜透光率约90%以上,防窥膜通常降至70-85%,屏幕会明显变暗;室外强光下使用需手动调高亮度,加速耗电73% similarUnverified灯珠密度≥60颗/米才能获得均匀连续的光带,30颗/米以下在漫反射时会出现明显颗粒感与暗斑,尤其在灯槽外露安装场景71% similarUnverified选膜看透光率标注:优质钢化玻璃膜透光率≥91%,低于88%会明显影响屏幕亮度和清晰度70% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/351920API
curl https://kongchang.com/api/v1/knowledge/claims/351920MCP
get_claim(id=351920)