The use of insulated pipes, is already widely employed in a variety of application purposes, in order to reduce the heat loss. One of the applications is the use of hot water, in housing projects, …
Drying is a method of food preservation at low cost. The purpose of drying is to remove water content, prevent fermentation or mold growth and slows the chemical changes in the food. Waste heat…
The Flat plate collector of solar is an apparatus that can be used to make heat water. The collector absorbs radiant energy from the sun to incrase the temperatur of water flowing in a collector pi…
Fossil energies as un-renewable energies have been getting depletion. Therefore, the use of alternative energy should be raised. One of the alternative energies is solar energy. Solar energy does n…
Heat waste resulted in food production places or processes using energy has not bean utilized yet, for example heat waste resulted in tahu production stove, heat waste from red brick production p…
^a-
^a-
^a-
^a-
^a-