Why do kitchen exhaust fan blades have something like lubricating oil

Updated on Kitchen 2024-04-30
5 answers
  1. Anonymous users2024-01-23

    It is the condensation of cooking oil, which is particularly difficult to remove.

  2. Anonymous users2024-01-22

    Not long ago? To be cleaned.

  3. Anonymous users2024-01-21

    The fumes from the stir-fry are adsorbed on the surface and condensed into oil, not lubricating oil.

  4. Anonymous users2024-01-20

    That's the accumulation of oil fumes, just wash it with dish soap.

  5. Anonymous users2024-01-19

    It's not a problem, if you don't feel comfortable looking, just wash it with dish soap.

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