Unverified80% confidenceCautionTime unknown
扩香石扩香范围有限，一般仅能覆盖3-5平米；大客厅（>15平米）不建议只靠单块扩香石，应多点摆放或改用香薰机/藤条扩香瓶
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified扩香石有效扩香半径通常仅0.5-1.5米，10㎡以上空间无法靠单块扩香石实现全屋留香，需多点摆放或改用香薰机/藤条扩香88% similarUnverified石膏扩香属被动无火扩香，有效扩香范围仅0.5-1米、约3-5平米密闭小空间；客厅、玄关等开放大空间应选藤条无火香薰或电子香薰，香氛石膏在此类空间几乎闻不到84% similarUnverified扩香石/无火扩香类产品留香范围有限，大面积空间（如客厅超过20㎡）扩香效果不明显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82% 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81% similar
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