2015
Entries
Solar photovoltaic are gaining popularity in the age for sustainable clean renewable energy source grows louder. It is well known that Sun’s energy on earth is expressed as 1kw/ square meter at AM 1. Many PV technologies have been developed to convert this energy into electrical energy. The efficiency of conversion is around 12 to 14%.
INTRODUCTION
A major contributor to global warming is the burning of fossil fuels for various activities. Passenger cars consume billions of gallons of petrol or its derivatives each year to power their internal combustion engines. About 53% of usable energy from the engine goes into overcoming aerodynamic drag. Nearly 40% of the car’
The objectives of this research is to design and test a suitable set of drip irrigation powered by solar cell. Solar panel is used to charge the battery which helps to run the motor in irrigation field. Soil moisture sensor measure the moisture level in the soil. If the moisture level drops below 40%,
One of the most distraction of a driver during night driving in main roads are the heavy intensity of the head lamp of the opposite vehicle.
It may cause heavy casuality if the get distracted with the lamp of the vehicle coming from the opposite direction.
If a light proximity sensor is installed in front of the car,
People with disabilities have limitations in activities of daily life such as grasping a glass of water or moving an object. Orthotic products that improve or restore the functionality of the musculoskeletal system of a patient contribute to some extent to overcome the limitations described. So does the hand brace,
It is time to innovate and literally bridge the gap between drought zones and flood zones. The technology and necessary resources exist to create a future where droughts and floods do not make the nightly news, but instead remain only as stories in the Bible.
Dual Fuel Engine as the name suggests runs on two fuels i.e. diesel and CNG. The air and CNG is mixed in a pre-mixer and injected into the inlet manifold during the suction stroke. Before the piston reaches from BDC to TDC,
The Reciprocating type Internal Combustion engines have been serving the world and boosting the automobiles since last 150 years. A lot of advancements in this field have occurred till now to increase and optimize its performance. But the constraint with respect to the space in the engine compartment of an automobile has unfortunately put a stop to this optimization.
Water, water everywhere, but not a drop to drink. If you live in drought stricken California, that old saying may ring true. With over 1000 miles of coast California has plenty of that salted variety, but fresh water resources have been taxed to the limit.
One solution that several coastal communities have leveraged is desalination by reverse-osmosis method.
As we all know that one of the main pollution which is happening in the world is noise pollution and we know that it is mainly due to the noise made by automobiles due to the horn. This make serious problem in the society. It effects the ordinary people and also make serious problem to patients.
Page 24 of 88