3 ms·
> The result is a leaf blower that emits just 45 decibels of noise at 50 feet and full throttle. "full throttle" here means half the normal CFM I bet.
by esaym 3y ago
> The result is a leaf blower that emits just 45 decibels of noise at 50 feet and full throttle.
"full throttle" here means half the normal CFM I bet.
- ashbee 3y agoThe article says based on measurement of Whisper Drive thrust it moves more air than a handheld leaf blower.
- bluGill 3y agoVolume of air is only part of what matters, the other is pressure. Pressure tends to make noise.
- notacoward 3y agoThey give those numbers too.
- callalex 3y agoHandheld ≠ backpack which is what professionals use.