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Posted 2 years ago
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12,972 Points
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I weighed all the blowers on my own scale. TheAtom....i will show you how to list videos.
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12,972 Points
Thanks man. What a pity, it seems that some units did not live up to their specs.
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It's a pity I've already subscribed to your channel. I can't subscribe to it again... thumbs up man. :D
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how shocking is the ECHO result?
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12,972 Points
One word... okay, one sentence. The Echo unit is junk. It doesn't even live up to its power specs. 550 CFM at 145 mph is a little over 20 Newtons. 575 CFM at 120 mph is 17.5 Newtons. Echo falls so short of 20 Newtons its not even funny, and then to get that little of runtime is pathetic.
The EGO 575 unit puts out air speeds of 142 mph with the flat attachment. I calculate that with the flat attachment, it can put out no more than 485 CFM assuming that the flat attachment does not increase the force put out by the unit.
The EGO 575 unit puts out air speeds of 142 mph with the flat attachment. I calculate that with the flat attachment, it can put out no more than 485 CFM assuming that the flat attachment does not increase the force put out by the unit.
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Newton....you mean fig :)
I was surprised to see the EGO 5Ah out perform the 2.5Ah not only in run time but shear lift force.
I was surprised to see the EGO 5Ah out perform the 2.5Ah not only in run time but shear lift force.
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12,972 Points
The 2.5Ah packs struggle to handle the current that the 530 and 575 units draw from them. The cells just do not seem quite up to the job. They can barely handle the 530 unit and really cannot handle the 575 unit. By using the 5Ah pack, the current draw is divided amongst two strings of 14 cells instead of just one string, as a result, the cells of the 5Ah pack are not stressed as much as the cells of the 2.5Ah pack. Also, of course, the 575 unit is 2.8 Newtons stronger than the 530 unit, and one draws 750 watts while the other draws about 850 watts.
A sidenote, the 2Ah packs can actually handle more current than the 2.5Ah packs. The 2Ah cells just can handle more current draw than these 2.5Ah cells.
A sidenote, the 2Ah packs can actually handle more current than the 2.5Ah packs. The 2Ah cells just can handle more current draw than these 2.5Ah cells.
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David HD, Champion
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who would dare buy a ryobi blower after seeing it perform?
szwoopp, Champion
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66,910 Points
That was a sad little beach ball hovering 6" above the blower
David HD, Champion
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gregrapp