噪聲差幾個dB? 我兩種的車都有過,喜歡買Chain的; 給你數據

本帖於 2025-09-09 21:33:09 時間, 由版主 soccer88 編輯
回答: 你這兩個說法都是錯的chinomango2025-09-09 21:18:43
  • Timing Belt:
    ~65–70 dB (similar to background road/tire noise in a modern car).

  • Timing Chain:
    ~70–75 dB (a few dB louder, noticeable as a metallic whir/rattle, especially at cold start).

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