• THE REPAIR AND MAINTENANCE OF A FAULTY DEEP FREEZER


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    • ABSRACT - [ Total Page(s): 1 ]Mechanical Engineering Department of the Institute of Management and Technology has many non – functional machines. This is caused as a result of poor maintenance culture, which in turn resulted to breakdown of the  Deep Freezer under review.Quality and effectiveness of machine maintenance were observed. A minimized cost of  maintenance and high Technology of repair were also adopted.In otherwords, during the repair and maintenance of the faulty Deep Freezer, appropriate tools, instruments, cost effectiveness and high quality materials were well considered and chosen for the job. ... Continue Reading

         

      CHAPTER ONE - [ Total Page(s): 2 ]Since the refrigerant evaporates and condenses it is necessary that the operation is cyclic. Over and over again the process is repeated in order to produce more cooling. A refrigeration cycle is said to be completed when the refrigerant has moved from a point round the components and back to the starting point.Worth of consideration is the  effect of pressure. It is a linear and positive relationship with temperature, which is the basic property of transmission. An increase in pressure of a body induces internal stress on the body. Also pressure increase brings an increase ... Continue Reading