2014
Entries
Air source heat pumps are generally known, but their fans produce acoustic noise. The fence heat exchanger does not need fans due to large surface area. When a liquid refrigerant at a low temperature and low pressure passes through the tube fence heat exchanger, ambient heat causes the liquid to boil and the liquid is changing to gas.
Blades of the turbine have cuts which open cavities inside the blades. The stream of air or water comes inside the blade and presses inside too.
Thus the area of pressure of a wind or water increases almost in 2 times without change of a configuration of the blade.
The engine design basically aims at extracting energy out of heat which otherwise would be lost to coolant and exhaust pipe. Basically in this design, we have clubbed a two stroke and a four stroke from two different axes.
So when the fuel is ignited by means of compression or by spark plug,
No problem has ever rounded global leaders together quite like the global energy crisis. Oil geologists and analysts have forecast the impending global Peak Oil, a point at which the maximum rate of petroleum extraction is reached, followed by irreversible decline. To date, 50 countries have already surpassed the point of no return.
We have developed a novel wind turbine that overcomes the solidity limitation of conventional designs, by opening the center of the rotor which allows to increase the number of blades without incurring loss of efficiency. According to our design, it is possible to increase solidity up to 0.25 (the recommended limit for three-bladed rotor is 0.1).
UltraSpin
J & M Associates is a Philadelphia firm creating environmental technologies that economically produce solutions to water, waste water, oil produced water,gas fracking water and valuable fluid recycling problems. We have developed a non-disposable, non-clogging, advanced ceramic filter which is able to recycle water and industrial fluids that are now considered waste. After using our filtration system,
In order for the various participants in our working society to properly understand where they fit in and to appreciate how they can operate in the most effective manner, it is necessary for their education that the can understand HOW OUR SOCIAL SYSTEM WORKS.
Space exploration is the present inevitable challenge for researchers. The early years of the space program involves mission to prescribed units. Earth has been drastically in abrupt weather changes leading to many natural disasters and might turn to be unfit for human habitation in the future.
With the western states drying out we need a way to quickly stop wild fires. United States Rain Force project proposes to build and deploy at least 100 purpose built planes that will be more that adequate to do the job.
Everyone knows holding 1 on a phone brings the voice messages. But how many of us know all the phone numbers for emergency, fire or police? What if holding 2 on a phone brought a list of all these life saving numbers for the current country?
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