Unverified80% confidenceDecision RuleTime unknown
蒸汽压力（bar）比温度更能决定去污渗透力，家用桶式机压力≥3.5bar才能有效瓦解油污和缝隙污垢，手持机多在1.5-2bar仅适合表面消毒
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Unverified压力锅炉型蒸汽压力更高（可达4-6bar）杀菌去污强，但整机重、需预热、水箱不能随时加水；即热型轻便随开随用但压力通常≤3.5bar，去重油污偏弱89% similarUnverified加压式（锅炉/boiler）机型蒸汽压力可达3.5-6bar，去油污和顽固水垢效果远优于非加压'即热式'（＜1bar），厨房重油污清洁必须选加压式88% similarUnverified蒸汽压力≥4bar + 蒸汽温度≥140℃ 才能真正软化并溶解厨房油污和瓷砖缝陈年污垢；低于3bar的手持机只能做表面清洁，无法深层去油88% similarUnverified手持式蒸汽机压力多在3bar以下，适合灶台缝隙和小面积；卧式桶体机压力可达4-4.5bar，才能穿透瓷砖缝和顽固油垢84% similarUnverified压力型蒸汽清洁机（罐式）压力可达4-5bar适合厨房重油污和瓷砖缝隙；手持/立式无压蒸汽拖把压力低仅靠热度，适合日常地板但对硬垢无力84% similar
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