Partially Verified65% confidenceFactTime unknown
发热原理为铁粉氧化放热,开封后接触空气即开始反应,无法中途关闭或重复使用,未用完即浪费
3
Sources
65%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified暖贴发热原理为铁粉氧化放热,拆封接触空气后即开始发热,无法暂停,因此睡前拆封使用最合理,不宜提前拆封88% similarPartially Verified发热原理为铁粉氧化(接触空气后启动),包装一旦拆开即开始升温且无法暂停,需准备好再开封。87% similarUnverified发热原理为铁粉氧化自发热,独立铝膜密封包装,开封后接触空气即开始发热86% similarUnverified发热原理依赖暴露空气中的铁粉氧化,拆封后须立即使用,不能拆封后留存备用。86% similarUnverified发热原理为铁粉氧化,拆袋后需立即使用,开封后放置过久会导致温热效果减弱甚至失效85% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/602985API
curl https://kongchang.com/api/v1/knowledge/claims/602985MCP
get_claim(id=602985)