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https://reactual.com/home-and-garden/quietest-leaf-blower-2017.html https://reactual.com/home-and-garden/quietest-leaf-blower-20... Electric leaf blowers avera
by smileysteve 5y ago
https://reactual.com/home-and-garden/quietest-leaf-blower-2017.html https://reactual.com/home-and-garden/quietest-leaf-blower-20...
Electric leaf blowers average 65db, 4 strokes are 70-80db, while 2 strokes average 90db. Where 10db is roughly double the "noise" I think this qualifies for "significantly"
- sokoloff 5y agoThe quietest reviewed blower in that article has about 40% the power of an Echo 755 gas blower (similar volume flow at 62% the speed; power is quadratic with speed and linear with volume). It is not at all surprising that it’s much quieter as a result of putting ~40% of the energy into the stream of air.
- smileysteve 5y agoSo you don't mean the sound isn't absolutely significant. You mean the sound per cfm isn't significant.