Unverified90% confidenceDecision RuleTime unknown
水箱需要定期清洗，否则容易滋生细菌或产生异味；精油残留也会附着在超声波振片上影响雾化效率，维护成本高于被动扩香类产品
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90%
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Long-term
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Unverified需要定期清洗水箱和超声波振片，否则容易滋生水垢和细菌产生异味，维护成本高于无火扩香类产品95% similarUnverified需要定期清洗水箱和超声波振片，否则容易滋生水垢和细菌产生异味，维护频率高于无水扩香仪94% similarUnverified水箱需定期清洗，否则容易滋生水垢或细菌产生异味，维护频率高于无水扩香仪和被动扩香方式93% similarUnverified超声波香薰机水箱需要定期清洗，否则容易滋生水垢和细菌，尤其在潮湿环境下更需注意维护频率91% similarUnverified需定期清洗水箱和超声波振片，否则容易滋生水垢和细菌产生异味；建议每次用完倒掉余水90% similar
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