Unverified50% confidenceFactExact time
厂商标注光盘可保存50至100年是理想实验室加速老化测试推算值，现实中普通存放的可刻录光盘可能仅5到10年就出现读取问题
1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
Discs Die Too: The Truth About Digital Storage Lifespan and Backup Strategies
hackernewshackernews7/4/2026
Related Claims
Cite This Claim
Stable URI
https://kongchang.com/claim/229894API
curl https://kongchang.com/api/v1/knowledge/claims/229894MCP
get_claim(id=229894)