On the basis of the financial and technical infrastructure, the company uses the advantage of air propeller technology, adopts the experience of foreign technology and management and has developed wind blade products which have their own intellectual property rights.
Wind power turbine blades have high adaptability, small weight balance and high balance precision, high accuracy of positioning and assembly, high quality surface and high aerodynamic efficiency.
Technology Parameter HY25.0 1.0 Rated power 800KW 1.1 Rotational speed of wind wheel 15~22.5 r.p.m 1.2 Rated wind speed 13m/s 1.3 Security wind speed 70m/s 1.4 Control of the power spacing stall 1.5 Length of turbine blades 25 m 1.6 Maximum length of string 2260mm 1.7 Diameter of wind wheel 52m 1.8 Number of turbine blades 3pieces 1.9 Life-span 20years 2.0 Temperature range of operation -30°C ??+50°C 2.1 Maximum power coefficient 0.45
Installation Parameter 2.2 Pitch diameter 1250mm 2.3 Number of bolt 40pieces 2.4 Bolt specification M30 2.5 Diameter of flange 1335mm