Angel series 200w-400w(1)

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Web:http://www.ouyad.com, Contact Name: Lily Lu ,Mobile:86-757-13533813537 Skype:lily10288, E-mail/Msn:lily10288@hotmail.com

Angel Series Wind Turbines(200W-400W)

Features: 1. 1.5~2m/s start up wind speed with low torque starting technique(0.7n/m) applied. Low torque starting technique: technical the force or power that makes the blades turn around a central point is low. Using little power to make the generator move The reason: ○1Generator make up of 27 skewed slots stator and 12 poles rotor which reduced the cogging torque.(Patent No.:201020259729.8) ○2The gap between stator and rotor is very small,we adopt different air gap. This’s why we lower start up wind speed and have high power efficiency. 2. The design of blades: The blade casted into molding at one time with balance up to Web:http://www.ouyad.com, Contact Name: Lily Lu ,Mobile:86-757-13533813537 Skype:lily10288, E-mail/Msn:lily10288@hotmail.com

99%. 3. Light generators (only 7.5kg for 200w/300w, 8.5kg for 400w) make the installation easier and cheaper. 4. The turbine tail and yawing part (nylon and fiberglass materials with high strength processed with reinforced ribs, enhance the reliability and can withstand the typhoon. (Reinforced rib:The tail processed with reinforced rib: to increase the balance of the generator) 5. Carbon brush casted into molding at once time, it can reduce the contact resistance effectively and the lifetime is up to 100000 times.(Patent No.:200920265082.7) 6. Bearing import from Japan, NSK brand lifetime up to 15years.

The Structure of wind turbine Angel series wind turbines are composed by the following part: 1. one piece of die sinking nose cone. Its material is mechanism plastic.b per hour. So Angel 200w can produce 0.2 coulomb by one hour. Angel series are widely used in street lights , landscape, hybrid system and small household appliances. 2. three or five pieces of blade. When the wind speed is low, five pieces of blade can lower the rated wind speed. Contrary, use ratio is low and the blades are easy to broken off by the wind. That’s why we should choose three pieces of blade under the condition of high wind speed. How many piece of blades we should choose all depend on the wind speed. The material of blades is mechanism plastic. The length of blade is 0.71m or 0.8m. 3. one blade flange. Its material is cast aluminium 4. one generator. Its shell material is lightweight cast aluminium,which is more expensive compared to other material. The material of generator is Nd FeB Magnet, which temperature is 120 degrees celsius.Under the condition of overload , its temperature can reach to 135 degrees celsius.The generator has demagnetization ability to protect itself when the temperature is too high.. It compose of stator and Web:http://www.ouyad.com, Contact Name: Lily Lu ,Mobile:86-757-13533813537 Skype:lily10288, E-mail/Msn:lily10288@hotmail.com

rotor,bearing.Stator is made of silicon steel lamination , rotor is lined with magnet and bearing is imported from Japan. Making a genertor steps: make stator→make rotor→apply magnet→inserting coil→immerse the oil→withstand voltage pressurization→assemble the cover. 5. tail. With the tail, the wind wheel could face windward side. 6. carbon brush. Because of carbon brush, three lines don’t twist togeter when they are woking. The lifetime of carbon brush can reach to 1 hundred thousand time.(Patent No:200920265082.7).Small power wind turbines use carbon brush. Contrary,we use untwisting protects.

Power Curve Graphics: Web:http://www.ouyad.com, Contact Name: Lily Lu ,Mobile:86-757-13533813537 Skype:lily10288, E-mail/Msn:lily10288@hotmail.com

Technical parameters: Model Number Angel-200 Angel-300 Angel-400 Rated Power(W) 200W 300W 400W

Rated Voltage (V) 24V/12V 24V/12V 24V/12V

Rotor Diameter (m) 1.44 1.44 1.44

Start up wind speed (m/s) 2 2 2

Rated Wind Speed (m/s) 8 9 10

Security Wind Speed(m/s) 35 35 35

Rated Rotating Rate (rpm) 450 450 420

Blade Material Engineering plastic Engineering plastic Engineering plastic Blade Quantity 3(5 pcs) 3 (5pcs) 3 (5pcs)

If you have any question, pls feel free to contact me.I am looking forward to hear from you.

Best regards Lily wesite:www.ouyad.com Skype:lily10288 Mobile: 86-757-13533813537 alibaba: cn1001027096/ cn1000200844 msn: lily10288@hotmail.com Email:overseas19@ouyad.com