build a small wind turbine

{"title":"400W 600W Spiral Wind Turbine 12V 24V Small Wind Turbine Works At Low Wind Speeds","imgUrl":"https:\/\/img.chinax.com\/nimg\/cb\/31\/58e02724a75e430a2f756c84d178-200x200-1.jpg","attrs":{"Price":"To Be Negotiated","Brand Name":"Jiangsu Shenghuang","Model Number":"SH-W600","Minimum Order Quantity":"1 pcs","Delivery Time":"10-25 Working Days","Certification":"CE","Place of Origin":"China-Jiangsu Province","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"800 Sets Per Month","Packaging Details":"Carton\/Foam+plywooden case","Product Name":"600W Spiral Wind Turbine","Blade Material":"Nylon\/Glass Fibre","Color":"White\/Blue\/Red\/Orange\/White\/Green","Degree of Protection":"IP54","Voltage":"12V\/24V\/48V\/96V\/220V\/380V","Feature":"Low Start-up Wind Speed"}}

{"title":"good quality small wind turbine","imgUrl":"https:\/\/img.chinax.com\/nimg\/29\/57\/0d00343919fae0dc60cd5b8b51ff-200x200-1.jpg","attrs":{"Price":"the competitive price, factory price","Brand Name":"\"WT\u201d & \u201cBEST\"","Model Number":"600mm","Minimum Order Quantity":"10 piece","Delivery Time":"within 3-10 days","Place of Origin":"Liaocheng","Certification":"ISO9001-2008","Material":"Stainless steel (SS304)","Amount of blade":"34 Pieces","Ventilation Diamete":"600 mm","Turbine Diameter":"740 mm","Soleplate Diameter":"600 mm","Height":"620 mm","Quality":"High quality, running well.","Quantity":"usually 100000 pieces \/per month","Sample":"offer sample, pay for cost of freight","Packaging Details":"carton","Payment Terms":"TT, LC"}}

{"title":"Low Frequency Handheld Vibration Monitor 1Hz-10kHz Vibration Displacement HGS-908L","imgUrl":"https:\/\/img.chinax.com\/nimg\/2a\/8e\/c33d391ae9eca6ad5ab413f029c4-200x200-1.jpg","attrs":{"Brand Name":"HUATEC","Model Number":"HGS-908L","Minimum Order Quantity":"1pcs","Delivery Time":"1-4days","Certification":"ISO, CE, GOST","Place of Origin":"Beijing","Payment Terms":"T\/T, Paypal, Western Union","Supply Ability":"500pcs per month","Packaging Details":"Standard export package","Display":"3 1\/2 LCD digital display, sampling per second","Holding function":"Included","True RMS measurement":"Included","Amplitude Ranges":"Displacement 19.99 mm Eq. peak-peak Velocity 199.9 mm\/s true RMS Acceleration 199.9 m\/s2 Eq. Peak High Frequency Acceleration: 199.9 m\/s2 (or 20 g) Eq. Peak","Frequency response & Accuracy":"Displacement: 4~200Hz(\uf0b15%); 2.5~500Hz(\uf0b110%); 1~1000Hz(3dB) Velocity: 4~1000Hz(\uf0b15%); 2.5~1000Hz(\uf0b110%); 1~2000Hz(3dB) Acceleration: 4~1000Hz(\uf0b15%); 2.5~5000Hz(\uf0b110%); 1~10000Hz(3dB) High Frequency Acceleration: 1000-5000Hz \uf0b110%; 5kHz~","Battery":"9V 6F22\/Rechargeable, 25\/10 hours of continuous operation","Transducer":"Accelerometer with handheld probe and\/or magnetic mount","Size":"13x6x2.3 cm","Weight":"250g","Product name":"vibration testers"}}