Industrial customers use three-phase power consumption with different power factors. If their power factor drops below a prescribed value, power losses in transmission lines increase. For this reason, the customers have to pay a penalty. In order...

The Aeration Unit, "PEAI", allows the study of the oxygen transfer characteristics of diffused air systems and the physical and chemical parameters which influence oxygenation capacity and demonstrates the water aeration process which, mainly,...

The objective of the Aerobic Digester, "PDA", is to study and understand aerobic digestion processes and to analyze their main parameters.The unit consists of a 20 l capacity reactor vessel with a tubular membrane made of plastic inside to...

The Aerodynamic Tunnel, 300 x 300 mm, "TA300/300", is a wind tunnel designed to study subsonic aerodynamics in a tunnel in open circuit and with incompressible subsonic flow. Air is drawn by a variable speed fan located at the discharge end of the...

The Aerodynamic Tunnel, 50 x 250 mm, "TA50/250", is a wind tunnel designed to study subsonic aerodynamics in a tunnel in open circuit and with incompressible subsonic flow. Air is drawn by a variable speed fan located at the discharge end of the...

The Air Conditioning Laboratory Unit, "TAAB", has been designed to study the change of the air conditions and the refrigeration circuit. The unit consists of a testing tunnel made in stainless steel, in which there have installed two windows....

The Air Flow Studies Unit, "HECA", is a floor standing unit that allows to measure different characteristics of air distribution systems and to demonstrate certain basic principles of fluid mechanics in ducts and jets.The unit is mounted on a...

The "RYC-TAR" Air Flow Temperature Control module has been designed to study a practical control system, through the control of an air flow temperature.The "RYC-TAR" module consists of two main components: the "RYC-TAR" apparatus and the "RYC-TAR"...

The Air Humidity Measurement Unit, "TMHA", enables the differences in accuracy between different instruments to measure the air relative humidity. It also includes a fan to show the effects of airflow on the different instruments. A mobile...

The ALLEN BRADLEY PLC Application, "AE-PLC-AB", is a PLC unit designed by EDIBON which use one of the last ALLEN BRADLEY PLC units. It allows the user to learn about PLC logic programming, different PLC programming languages, PLC to PC...

With Alternating Current (AC) Circuits Kit, "M2/KIT", designed by EDIBON, you can start to study the basic principles in alternating current.

In contrast to DC, which always has the same direction and sense, in AC the flow of electrons changes direction periodically with a frequency of 50 or 60 Hz (depending on the country).With Alternating Current (AC) Circuits Module, "N-M2", designed...