Unverified88% confidenceDecision RuleTime unknown
体重<60kg选择中软偏软(软硬度约3-4级),60-80kg选中等偏硬(5-6级),>80kg必须选偏硬支撑(7级以上),否则脊柱下陷失去承托
1
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88%
Confidence
Long-term
Relevance
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Unverified支撑硬度与体重成正比:体重60kg以下选中软,60-80kg选中等,80kg以上需选硬支撑,否则腰垫被压塌后失去托举效果91% similarUnverified体重<60kg选中软偏软(软硬度4-5级),体重60-80kg选中等(5-6级),体重>85kg选中硬(6-7级),弹簧线径需≥2.0mm避免塌陷90% similarUnverified体重超过80kg或喜欢偏硬支撑,选弹簧线径≥2.0mm;体重轻或喜软者选1.8mm左右;线径决定弹簧软硬,比面层材料对整体软硬影响更根本84% similarUnverified支撑硬度与体重相关:体重70kg以下选中软密度(记忆棉密度40-50D),70-90kg选中密度(50-60D),90kg以上需高密度否则会压塌失去托举力83% similarUnverified体重<60kg的人群选择中软至软偏软床垫(对应ILD压陷指数约14-18),体重60-80kg选中等硬度(ILD 18-24),体重>90kg必须选偏硬且高密度支撑层(乳胶密度≥85kg/m³或高回弹泡沫密度≥45kg/m³),否则会出现腰部塌陷83% similar
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