Solar concentrator is an energy conversion tool used to get high temperatures. The high temperature is produced because the collector has a focal point that uses mirror elements as a purifier of su…
Petroleum is the current fossil energy which is still the main choice in meeting the world's energy needs in particular Indonesia. But when this energy is used continuously then it will be depleted…
The utilization of the renewable energy have been know many people, therefore to increasing utilized solar energy the effectiveness of the use of solar energy directly of them are in the use of pl…
The composite sandwiches have been developed and produced for various aspects of life. Unsaturated polyester content combined with pin from coconut leaf bone that grows around us and polyurethane r…
The utilization of renewable energy have started many knowns, therefore to increase the effectiveness of utilization of solar energy directly, such as with the utilization of solar collectors as co…
Indonesia country is a country rich in energy, particularly solar thermal energi. To harness the sun’s energy is needed a device known as a solar collector. Solar collector as a solar solar energ…
PENGARUH JUMLAH HALUAN PIPA PARALEL PADA KOLEKTOR SURYA PLAT DATAR ABSORBER BATU KERIKIL TERHADAP LAJU PERPINDAHAN PANAS Reza Kurniawan*, Made Wirawan**, Mirmanto** *Mahasiswa jurusan Tekni…
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…