Mijia Smart Air Purifier 6が電源オフの状態で、なぜ現在ノイズが発生するのですか？

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div:last-child { margin-right: 0 }Mijia Smart Air Purifier 6が電源オフの状態で異音が発生する場合は、以下の情報を参照してください：
このノイズは空気清浄機のDC-DC回路内のインダクタによって引き起こされます。回路基板と各種機能モジュールが異なる動作電圧を必要とするため、回路は一定の電圧を異なる電圧レベルに変換して負荷回路に供給します；この電圧変換の際、インダクタは高周波でスイッチし、電気エネルギーを磁気エネルギーに変換し、再び戻すことを繰り返します。このエネルギー変換によってインダクタからわずかな電流ノイズが発生しますが、これは正常な現象です；異常に大きな音や不規則な音が聞こえる場合は、装置が平らで安定した表面に設置されていることを確認し、必要に応じてアフターサービスに連絡してください。