This study examines thermoelectrics to cool the flowing coolant inside a water block. There were two identical thermoelectrics with a type of TEC2-25408 and dimension of 40 mm x 40 mm x 3.74 mm. T…
The construction of refrigerators that use freon is usually still big. Therefore, the freon refrigerators are heavy and difficult as portable refrigeration devices. Besides that, freon refrigerator…
Heat waste resulted in food production places or processes using heat energy has not been utilized yet. The heat waste is actually able to be used for heating a room using a device that is called r…