Biofuels have been around as long as cars have.

A biofuel is a fuel that contains energy from geologically recent carbon fixation. These fuels are produced from living organisms.

Generating Electricity from Wing Waves.

Wind turbines, like windmills, are mounted on a tower to capture the most energy. At 100 feet (30 meters) or more aboveground, they can take advantage of the faster and less turbulent wind.

Producing electricity from solar energy.

Solar energy is a free, inexhaustible resource, yet harnessing it is a relatively new idea. The ability to use solar power for heat was the first discovery.

Turbines catch the wind's energy with their propeller-like blades.

A blade acts much like an airplane wing. When the wind blows, a pocket of low-pressure air forms on the downwind side of the blade.

Solar energy may have had great potential

Solar technology advanced to roughly its present design in 1908 when William J. Bailey of the Carnegie Steel Company invented a collector with an insulated box and copper coils.

We have been harnessing the wind's energy for hundreds of years.

For utility-scale sources of wind energy, a large number of wind turbines are usually built close together to form awind plant.

Biofuels are produced from living organisms.

In order to be considered a biofuel the fuel must contain over 80 percent renewable materials.

Geothermal energy is the heat from the Earth.

Resources of geothermal energy range from the shallow ground to hot water and hot rock found a few miles beneath the Earth's surface, and down even deeper to the extremely high temperatures of molten rock called magma.

Geothermal heat pumps can tap into this resource to heat and cool buildings.

A geothermal heat pump system consists of a heat pump, an air delivery system (ductwork), and a heat exchanger-a system of pipes buried in the shallow ground near the building.

In the future, civilization will be forced to research and develop alternative energy sources.

Possession of surplus energy is, of course, a requisite for any kind of civilization, for if man possesses merely the energy of his own muscles, he must expend all his strength - mental and physical - to obtain the bare necessities of life.

Showing posts with label research on renewable energy. Show all posts
Showing posts with label research on renewable energy. Show all posts

Friday, February 25, 2011

China Hummer 400W Wind Solar Turbine For Sub Primary Road

China Hummer 400W Wind Solar Turbine For Sub Primary Road
400w wind power generator

--Automatic believe system

- SKF bearings set free maintenance

-lighter and slighter,less phone

400w wind turbine

good importance wind-solar track light

1. Hummer H1.25-400w wind-solar hybrid power system is an avant-garde,environmentaly source.

2. It is measure pithy and bald to install.

3. H1.25-400w wind-solar hybrid power system is a new fabrication in amenity enlightenment hypothetical for the 21st Century technique easy at rudely any recognize cut off from the grind electricity supply.

4. It is an avant-garde, environmentally undeveloped source, an supreme ruler outer enlightenment system that is measure pithy and bald to install rudely where.

5.As a recognizable manufacturer of wind turbine from 400w -30kw,

we ad infinitum store the standard solutions of energy carefulness and environmetal custody.

Train technical stuff of Hummer H1.25-400w wind-solar hybrid power system

Rated power

400

Radical output power

600

Charging voltage (v)

12V

Bread knife knock down

3

Bread knife hangings

Nylon

Bread knife diameter(m)

1.25

Start-up wind quickness (m/s)

2.5

Rated wind quickness (m/s)

11

Rated spiraling rate (r/min)

800

Roam energy utilizing ratio (Cp)

0.4

Generator output

Single-phase predominance conversion AC

Output AC predominance(HZ)

0-300

Rated charging in (A)

33.3

The supreme charging in (in a abrupt incident)(A)

45

Generator handiness

>0.8

Development diameter (mm)

65

Development apex(m)

9

intensity of generator(kg)

5.5

Suggested Cache

100/120 Ah

FAQ:

1.What's the release incident ?

15 full of life duration time was your deposite

2.What's the warranty?

Five natural life for generator system and 2 natural life for other parts

3.How hunger do we practiced in wind turbine industry?

From 1993 dairy farm now.Expert creation and a famous recognizable encourage

4.What's the Aspect products range?

intermediary and small-sized wind turbines

5.Vigor lied in?

Gone gap products importance sanctioned by CE,UL,ETL and Alibaba,exporting to a cut above than 90 counties.

For a cut above close down, pls belief set free to join with us.