[KongchangAI]
Unverified78% confidenceTradeoffTime unknown

频率越低(如28kHz)清洁力越强但空化冲击也越强,容易在软质或镀层表面留下麻点、损伤;宠物用品多为塑料/镀层件,选40kHz更安全

1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen

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https://kongchang.com/claim/334057
API
curl https://kongchang.com/api/v1/knowledge/claims/334057
MCP
get_claim(id=334057)