[Temperature environment and the heat exchange of astronaut in the emergency landing areas].
OBJECTIVE
To analyze the temperature environment of different emergency landing areas and discuss the heat exchange between astronaut and the temperature environment. In addition, countermeasures against the emergency temperature environment were discussed.


METHODS
Heat exchange equation between man and environment was built using the law of energy conservation, and factors that affect the heat balance of human body were discussed.


RESULTS
It was found that temperature, humidity, air pressure, velocity of wind and solar radiation are factors affecting the thermal balance of the astronaut.


CONCLUSIONS
It is important for an astronaut to act properly and use the living devices and the environment conditions correctly during the emergency landing.
Wu
Q C
QC
Institute of Space Medico-Engineering, Beijing, China.
Wang
X M
XM
Jiao
S J
SJ
D001833:Body Temperature Regulation; D004630:Emergencies; D006801:Humans; D007101:Immersion; D013026:Space Flight; D019442:Space Suits; D013534:Survival; D013696:Temperature; D014867:Water
D014867:Water