Unverified80% confidenceDecision RuleTime unknown
香囊内填料为纯精油浸香木屑的扩香半径约1.5-2米，适合小卧室；玄关或客厅需搭配香丸/固体香膏或电子扩香才能覆盖10㎡以上空间
1
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80%
Confidence
Long-term
Relevance
-
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Unverified扩香石属于无热无电的被动扩香，气味有效扩散半径通常仅1-1.5米，超过10㎡的卧室建议放置2-3块或改用超声波香薰机86% similarUnverified香薰块扩香面积与自身体积正相关，直径＜5cm的小块有效扩香范围约2-3㎡，仅适合衣柜、鞋柜、抽屉等密闭小空间；开放式客厅（＞15㎡）需选择带主动挥发设计或多块组合86% similarUnverified固体香薰（膏体/凝胶型）扩香范围有限，8-15㎡空间需放置2-3个才能形成有效香氛，单个仅适合3-5㎡的封闭小空间如衣柜、玄关柜、卫生间85% similarUnverified香薰蜡片扩香面积与用量成正比：单片3-5g适合10㎡以内的卫生间/衣柜，8-12g块状适合15-25㎡客厅卧室；空间过大用小蜡片几乎闻不到味83% similarUnverified扩香石类挂件有效扩香半径约0.5-1米，仅适合车内、衣柜、玄关等小空间，客厅等大空间（＞15㎡）应选无火藤条扩香或香薰机83% similar
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