Mechanical Seals Manufacturer In China

“We are hiring lawyers to challenge the allegations,” said Wang, whose company is a unit of China State Shipbuilding Corp.
Two other Chinese wind generators makers, Titan Wind Energy (Suzhou) Co and Shanghai Taisheng Wind Power Equipment Co Ltd, also expressed concern, saying any anti-dumping duties by the US could hurt their prospects in a [...]

Recently, we have got positive feedback from one customer in Iran, who bought 50 sets H3.8-2000W wind generators from us last month and finished the installation test. Wind turbine  generators are testified to be in good operation .
Hummer wind power generators, with special structure, form a unique landscape in local areas. We are also told [...]

IBM in 2010, said in middle October. Help to develop new intelligent wind generators, energy system supplier Alstom (Alstom) and energy technology research and development institutions Ikerlan – IK4, are using IBM software development WTG control system, which can greatly improve the sustainable energy based on wind power system performance.
Using new wind turbines advanced electronic [...]

Hummer 1.25-400w wind turbine generator equipped with wind-solar hybrid sine wave controller system . Our controller system are three-in -one design with the functions of charging ,inverting and unloading .
H1.25-400w wind generator is specially designed for wind-solar hybrid street light system.
The blade diameter is 2.5m.Hummer wind generator 400W has 2 SKF bearing which make sure the system in reliable, safe and steady status. The electromagnetic brake technique of H1.25—400W can provide high efficiency and safety.

Rated power
400

Maximum output power
600

Charging voltage (v)
12V

Blade quantity
3

Blade material
Nylon

Blade diameter(m)
1.25

Start-up wind speed (m/s)
2.5

Rated wind speed (m/s)
11

Rated rotating rate (r/min)
800

Wind energy utilizing ratio (Cp)
0.4

Generator output
Single-phase frequency conversion AC

Output AC frequency(HZ)
0-300

Rated charging current (A)
33.3

The maximum charging current (in a short time)(A)
45

Generator efficiency
>0.8

Tower diameter (mm)
65

Tower height(m)
9

weight of generator(kg)
5.5

Suggested Battery
100/120 Ah

For more details , pls do not hesitate to contact with us .
From:Hummer wind generators
http://www.allwindenergy.com/hummer/post/400w-wind-turbine-generator.htm

The world’s largest offshore wind generator in southeastern coastal areas in the UK has recently completed a total of 100 large wind turbines located here, and its annual power output of more than 20 million households to meet the electricity needs. It is reported that power station is located 12 km away from the [...]

wind generatorsstation Is not anywhere Jianzhan a. It must be built on the wind resource-rich areas. Namely, wind speed, sustained period of time. Wind resource size and topography, geomorphology related to Yamaguchi, islands are often the preferred address. If the new strong up to board the city, the annual average wind speed 6.2 meters / [...]

The Hummer wind generators hydraulic tower system can be applied in erecting up and lowering down the towers automatically during the installation and maintenances of wind turbines . By means of this equipment , a crane is saved and the cost of installation and maintenance is reduced greatly .
Furthermore ,the hydraulic equipment can be used repeatedly,more practical and [...]

30KW wind generator specifications Type: 3 Blade Upwind Rated output: 360V DC Rated current: 83DCA Rotor Diameter: 10 m Start-up Wind Speed: 2.5 m/s (5.6 mph) Cut-in Wind Speed: 2.5m/s (6.7mph) Rated Wind Speed: 12.5m/s (26.8mph) Cut-out wind speed: 20m/s Save wind speed: 45m/s Rated Power: 30k Watts Maximum Power: 38 k Watts Cut-Out Wind Speed: 15m/s(33.5mph) Timing manner: Automatically adjust the Windward angle: 6° Overspeed Protection: AutoFurl Temperature Range: -40 [...]

4) hummer wind turbines Nose Cone Protection Cover

Nose cone is made of reinforced aluminum alloy.
hummer wind generators Nose Cone Protection Cover locates in front of blades to reduce the wind resistance. The generator is enclosed in the nose cone, which is favorable for heat dispersion.
Protection cover’s made of [...]

Tower not only supports the wind turbine but also determines how good the wind is .Usually ,the higher the tower is ,the faster the wind blows thus more energy grasped .And the quality of the tower also effect the usage of the whole system to some extent .
We can offer guys tower ,free standing tower and hydraulic tower [...]