Effect of indoor air temperature on thermal sensation with seasonal variation

In order to understand the changes in human thermal sensation different seasons cold regions. The data on skin temperature and indoor environmental parameters(of head, back, chest, upper arm, forearm, hand, thigh, calf, ankle)were obtained by field test questionnaire survey four seasons. results showed that parts which had greatest influence were Spring forearms have most significant overall sensation. palm has summer. autumn, calf winter, back local varies under of physiological factors, so careful consideration should be given improving people’s seasons, affected individual differences, comfort whole body is lower than all body. This study can provide a theoretical basis for people obtain higher sensations