EXPERIMENTAL THERMAL STAND WITH CONTROLLED DISTURBANCES

摘要

The invention relates to an experimental stand with thermal enclosures, meant for practical works and laboratory research studies on conducting technical processes of complex dynamic properties. According to the invention, the experimental stand comprises some adjacent enclosures (I1, I2, I3 and I4) of which one is a principal enclosure (I1), and the others are elementary enclosures (I2, I3 and I4) formed by means of some removable walls (5, 6 and 7), each enclosure being separately heated by an electrical resistor (R1, R2, R3 and R4), by means of a supply unit (UCT1, UCT2, UCT3 and UCT4), the temperature of each enclosure being measured by a temperature transducer (TT1, TT2, TT3 and TT4), while the control of the supply units (UCT1, UCT2, UCT3 and UCT4)is achieved by a central control unit (UC) which also controls a resistor (R5) located inside a guide body (G), where a turbine (T) of a fan driven by an electric motor (M) blows air which enters the enclosures by some slot covers (C1, C2, C3 and C4) located at the top part of the enclosures.