6.8 Ft (81.5″) Diameter. High Efficient Wind Generator Blades w/ HUB, 3 Rotors Review
Sunday, August 8th, 2010 at
7:31 pm
6.8 Ft (81.5″) Diameter. High Efficient Wind Generator Blades w/ HUB, 3 Rotors
- Power – Applicable for 200-300 watt generators
- Start-up Wind Speed – 6.7 mph or 3m/s
- Nominal Wind Speed – 17.9mph or 8m/s
- TSR – 6:1 at heavy load, 8:1 at light load, and 10:1 without load
- Diameter – 81.5 Inches
Designed and made to pick up the wind power as much as possible. The efficiency is graded as 0.48 in converting wind power to the mechanical power, which is at the very top end (the highest is 0.5). The exact same blades are widely used in commercial wind generators. The performance of the blades is much better than home brewed ones.
Rating: 
(out of 1 reviews)
Price: $ 155.00
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Tagged with: 81.5 • Blades • Diameter. • Efficient • Generator • High • Review • Rotors • Wind
Filed under: Wind Power Product Reviews
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Review by Grant M. Wensor for 6.8 Ft (81.5″) Diameter. High Efficient Wind Generator Blades w/ HUB, 3 Rotors
Rating:
top quality product backed up by excellent service, these blades perform in the lightest breeze ,excellent!