Unverified80% confidenceCautionTime unknown
带电插电加热型饭盒(车载/USB)不建议作为唯一午餐方案:加热功率低(一般40-60W),从冷藏温度加热至热需30-50分钟,且必须有稳定电源,无电源时毫无保温作用
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified笔记本USB口/充电宝供电(5V/2A约10W)不建议指望加热午餐,此功率仅够勉强维持温度,复热一份凉饭需1小时以上仍达不到烫口89% similarUnverified带电加热饭盒(插电升温款)保温不靠真空而靠通电加热,需带电源线且加热约20-40分钟,适合有插座的固定工位,不适合无电源的户外/移动场景85% similarUnverified主流插电式加热饭盒复热一份约500ml常温饭菜到可食用温度需约25-40分钟,出发前预约或到岗即插可保证午餐时段热食85% similarUnverified电热饭盒本身无长效保温能力,断电后1小时内温度即降至温热——需要长时间保温应搭配保温袋,或选带'加热完成自动保温'功能的型号(维持约60度)84% similarUnverified追求快速加热(10分钟内)的不建议买USB供电款,USB功率通常仅5-15W,只能微温保温无法真正加热食物83% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/144174API
curl https://kongchang.com/api/v1/knowledge/claims/144174MCP
get_claim(id=144174)