Unverified82% confidenceDecision RuleTime unknown
承重上限应预留20%冗余：标称5kg的胸前包实际建议装载不超过4kg的宠物，长时间背负下缝线和肩带承受动态受力会远超静态标称值
1
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82%
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Long-term
Relevance
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Unverified承重标称需预留20%余量：标注承重7kg的包实际建议装载不超过5.5kg宠物，因宠物在包内活动会产生动态负载，超载会导致底板变形和肩带撕裂90% similarUnverified承重上限需预留20%余量：宠物实重+箱体自重(通常3-5kg)不应超过标称承重的80%，否则拉杆和轮轴长期使用易变形松脱90% similarUnverified承重标注需留20%冗余：标称承重10kg的手提包实际建议装载不超过8kg的宠物，因宠物走动会产生瞬时冲击力，长期满载易导致底部提手脱线90% similarUnverified承重上限需预留20%冗余：宠物实际体重5kg应选标称承重≥6kg的背带，避免长时间佩戴导致缝线开裂或织带疲劳变形89% similarUnverified承重上限应预留20%冗余：标称承重需≥宠物实际体重×1.2，同时确认底板为硬质支撑（PP板或EVA），软底包超过5kg宠物会导致底部塌陷压迫四肢89% similar
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