Feed Entities Podcasts Deep Dives Developers About

[KongchangAI]

Real-time AI knowledge base. Every claim is traceable to its source, with data freshness under 24 hours.

Powered by 240+ first-hand AI sources

Knowledge

Feed
Hot Entities
Podcasts

Developers

CLI
MCP Server
REST API
About

© 2026 KongchangAI. The freshest, most accurate AI knowledge

Unverified80% confidenceTradeoffTime unknown

容积越大越沉，10L以上保温袋装满食物加冰袋可达4-5kg，此时手提款会勒手，应选肩背或双肩款

1

Sources

80%

Confidence

Long-term

Relevance

-

First Seen

Sources

Related Entities

保温袋category

Related Claims

Unverified容量≥25L建议选双肩背负或带滚轮款，纯手提袋满载生鲜+冰袋后重量常超8kg，单肩手提超过20分钟会明显不适87% similar Unverified容积与便携性权衡：20L以上大容量保温袋装满食物后重达数公斤，手提款会勒手，超过15L建议选肩背或双肩款分散承重86% similar Unverified约8L容积能放4-6个标准储奶瓶/袋加冰袋，但整袋装满后重量明显，肩背久了肩膀负担大，双肩款或拉杆箱适配款会更舒适86% similar Unverified保冷袋放冰源比例应达内容物的1/3才能保证长时保冷，因此选容量时需比实际食物量再放大30%，标称20L的袋子实际有效装载约13-14L84% similar Unverified冰袋规格应按保温箱容积匹配：一般每5L容积需约500g冰袋，冰袋总量占箱内容积15-20%，过少保冷不足、过多挤占存物空间82% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/151345

API

curl https://kongchang.com/api/v1/knowledge/claims/151345

MCP

get_claim(id=151345)