02234nam a2200229 a 4500 vtls000041131 KUKTEM 20251114204408.0 090806t2008 my a f m 000 0 eng|d THE0007447(Local) 201905161145 fawwaz 201107132159 VLOAD 200908141654 VLOAD 200908141637 VLOAD 200908061627 ida84 UMP TP496 .K43 2008 rs Bc. Muhammad Khazrattul Bani Design anf development of small DC refrigerator / Muhammad Khazrattul Bani Kuantan, Pahang : UMP, 2008 51 p. : ill.(some col.) ; 30 cm. + 1 computer disc Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2008 Refrigerator is a home appliance that used to preserve the quality of perishable food products. Several studies from previous researchers have show that the quality of food products directly depends on temperature and air distribution inside the storage compartment. Currently, most of the refrigerators that available in market are powered by electricity. This is became restriction to people to use refrigerator for outdoor activities such as outdoor sport, fishing activity and for medical purpose which is to deliver special medical to village. Because of that, this project introduces a design of a small DC powered refrigerator. The system of refrigerator is use the ideal vapour-compression refrigeration cycle and the component of the system is a condenser, a compressor, a capillary tube and an evaporator. The designs of prototype refrigerator more focus on design length of condenser, evaporator and capillary tube. From the p-h diagram, the data will be calculated using ideal gas equation and energy balance equation to find mass flow rate and the length. At the end of this fabrication result, the length of capillary tube is 2.84 metre, a condenser is 12.39 metre, and an evaporator is 9.25 metre. A small DC refrigerator has been tested but cannot work properly because of the electronic unit problem. Refrigeration and refrigerating machinery 0 0 0 1 20000 20000 2019-09-04 0 TP496 .K43 2008 rs Bc. 0000038676 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 3536 | TP496 .K43 2008 rs Bc. 0000038677 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 1289 1295 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5200*6500*9992