Superseded82% confidenceFactTime unknown
超声波电动扩香仪需每周清洗雾化片并更换水，长期不清理会滋生细菌随雾气扩散；对精油浓度也有要求，纯精油会堵塞需选专用水溶性配方或按比例稀释
1
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82%
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Long-term
Relevance
-
First Seen
This knowledge claim has been superseded by newer content
超声波扩散器需使用纯净水或蒸馏水，长期使用自来水会因水垢堵塞雾化片导致喷雾量骤减，硬水地区建议每周用白醋浸泡清洁雾化片Sources
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