Negotiable
The date of payment from buyers deliver within days
Anhui
Long-term effective
2017-12-07 13:54
277
Company Profile
Hefei Wind Wing Energy Technology Co., Ltd.By certification [File Integrity]
Contact:Mrs. Wendy(Mr.)
Email:
Telephone:
Area:Anhui
Address:Anhui
Website: http://windwing.artstx.com/
HAWT VS VAWT | ||
Item | Horizontal axis (HAWT) | Vertical axis |
Start wind speed | High(≥3m/s) | Low(1m/s) |
Wind conditions required | Require stable wind direction | Any wind direction |
Encountered turbulence | Reduce the efficiency | Efficiency is not affected |
Power stability | Change by wind direction | Without any wind effect |
Noise | Large(45 decibels or more) | Low noisy(because there is no mechanical friction) |
Product appearance | Normal | Beautiful |
Installation height | High(need to avoid the terrain turbulence) | Low(not afraid of turbulence) |
Installation location | Just in open area like suburb | Any location |
Generator material | Plastic or composite | metal |
Structure strength | Poor (easy to broken) | High(double strengthen arm) |
Resistance of wind speed | Poor(about 40 m/s) | High |
PARAMETER | VERTICAL WIND TURBINE MODEL NUMBER |
WKV-400 | |
Rated Power | 400w |
Size(Height / Diameter) | 1.2/1.06(M) |
Blades Material | aluminum alloy |
Start-up Wind Speed | 1m/s |
Minimum Power Generation Wind Speed | 2m/s |
Cut-in wind speed | 2.5m/s |
Rated Wind Speed | 12m/s |
Cut out Wind Speed | 15m/s |
Survival Wind Speed | 65m/s |
Generator Type | AC, 3 phases |
Controller Output Voltage | 12\24V |
Controller Braking System | 3-Phase short circuit by NFB brake |
Ambient Temperature | . -30~50 °C |