Realization

luminary Photovoltaic lighting with white LEDs

It is a luminary prototype of public lighting (roads, outsides, etc) economic of LEDs component (Electroluminescent Diodes), using the sun like an inexhaustible energy source. This type of design is regarded as one of the technological aspects most promising for public lighting in particular...

Evaporative cooling system

The evaporative cooling system is very simple, it uses a porous material permanently saturated water and air. It consumes very little power, and has no impact on our environment. ...

Tubular Photoreactor For Polluted Water treatment

This photoreactor allows rejected water depollution rich with polluting resistant molecules . The treatment process used is the solar photocatalysis which proved its effectiveness in depollution through mineralization, in aqueous medium, of the toxic organic molecules for Men and environment...

Indirect solar water Heater with coat exchanger

It is an indirect solar water heater made up of a plane collector of 1.7m2 and a storage tank of 150 liter with a coat exchanger (dual envelope). The operating principle of this type of solar water heater is illustrated by the diagram on figure 1. This product was developed within the framework of a national project of launching of the industry of solar water heater...

The objective is to develop a simple, economic, reliable and robust multistage solar still to produce pure water for domestic and socio-economic uses from sea water and of brackish water abundant in several isolated regions of the Algerian Sahara...

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Solar photovoltaic refrigerator with cold storage

The equipment carried out consists of a solar refrigerator with cold accumulation of 160L using a compressor of DANSFOSS 12/24 VCC type, supplied with photovoltaic electricity....

Indirect solar dryer with forced convection by PV panel

It is a solar drier for drying fruits and vegetables made up of a glazed plane of 1.8m2 and a drying enclosure of 0.5 m3. The air heated by the collector is pumped in the drying room by fans powered by a PV panel of low power....

The greenhouse-solar dryer type developed at UDES is equipped with an external device for controlling the drying process of food and products from the food industry such as fruit waste resulting from vegetable's processing ....

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