Unverified76% confidenceTradeoffTime unknown
超声波频率越高噪音越小但清洁力越弱:80kHz近乎静音适合怕吵的猫,但对顽固垢需延长清洗时间;40kHz噪音约50-60dB性价比更高
1
Sources
76%
Confidence
Long-term
Relevance
-
First Seen
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Unverified超声波清洗机工作时噪音普遍在50-65分贝,对声音敏感的猫狗可能应激;建议在宠物不在场时清洗,或选带静音模式(<55分贝)的机型83% similarUnverified运行噪音应≤45分贝,超过50分贝的电机声或滚轮摩擦声会让胆小、敏感猫直接躲避而非追逐,选购时优先看有无静音电机标注83% similarUnverified噪音≤65dB才适合猫及胆小犬只,普通吹水机工作噪音多在75-85dB,超过80dB会让大部分猫产生强烈应激反应;无刷电机机型通常比有刷机型低5-10dB83% similarUnverified运行噪音应≤50dB,电机噪音过大(多见于齿轮传动廉价款)会让敏感猫远离而非靠近,反而降低互动率83% similarUnverified音量越大掩蔽外界噪音越有效,但持续高音量会造成宠物听觉疲劳;日常掩蔽装修/雷雨噪音50-55dB足够,无需追求可达80dB的机型82% similar
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