DC is much quieter and energy efficient. Can't comment on the longevity etc
Technology Connections "Ceiling fans: the simple idea we keep screwing up" YouTube video is interesting. The old old fans had oiled bearing baths and overbuilt motors, extremely overbuilt compared to today standards which means they'll probably keep going forever. If you are nerdy and interested it's worth a watch.
Technology Connections "Ceiling fans: the simple idea we keep screwing up" YouTube video is interesting. The old old fans had oiled bearing baths and overbuilt motors, extremely overbuilt compared to today standards which means they'll probably keep going forever. If you are nerdy and interested it's worth a watch.
https://www.youtube.com/watch?v=_KWdCqpXB7A