Mechanical Engineering Information

ABSTRACT   Most of the energies are utilized by the industries due to depletion of fossil fuels and increasing the fuel price and pollution. So that to overcome this problem we have to use renewable energy source or utilize heat waste from different company. Over the past few decades, energy is the backbone of technology and economic development. In addition to men, machines and money, ‘energy’ is now the fourth factor of production. The objective of this UDP is to design and study an environment friendly vapour absorption refrigeration system of 0.1 TON capacity using R 717 (NH3) and water as the working fluids. So we have to use SOLAR HEATER in vapour absorption refrigeration system in place of electrical heat generator.                                  Introduction In physics, energy is a property of objects which can be transferred to other objects or converted into different forms. The "ability of a system to perform work" is a common description of ene