Optimization study of using PTC for human body heating dissipation

SALAORU Tiberiu Adrian, ANDREI Marina, NASTASE Ilinca
2014 INCAS Bulletin  
A better knowledge of the human body heat loses mechanisms is important for both diminishing the number of deaths during the surgical procedures of the patients under effect of full anaesthesia and increasing the efficiency of the Heating, Ventilation and Air Conditioning (HVAC) systems. For these studies it is necessary to manufacture a human body mannequin having its surface temperature maintained on a value close to the real human body temperature. A number of PTC (Positive Temperature
more » ... cient) thermistors placed on the entire external surface of the mannequin can be used for this purpose. This paper presents a study of the transient heating regime and the stability of the maintained temperature, performed on these devices.
doi:10.13111/2066-8201.2014.6.2.8 fatcat:rzbumvsufve6jnljyzyumpappm