Differences Research on Human Overall Comfort Under Low Pressure DOI Creative Commons
Tieming Guo,

Songtao Hu,

Qingqing Li

et al.

Applied Sciences, Journal Year: 2025, Volume and Issue: 15(7), P. 3815 - 3815

Published: March 31, 2025

A low-pressure environment can significantly affect human physiological mechanisms. It causes differences in overall comfort evaluation at different pressures. Current research mainly focuses on the impact of single environmental factors under low pressure. However, studies considering multiple are lacking. This paper was based effective-function method. Thermal, luminous, and acoustic experimental were carried out standard atmospheric pressure In this study, we conducted an in-depth exploration The key findings as follows: (1) There (2) influence order unit changes determined. Within zone, variations 1 °C, 100 lx, 5 dB caused similar evaluation. When a factor deviated from it became dominant affecting POCV (Predicted Overall Comfort Vote). (3) peak zone pressure, energy-saving needs, slightly cooler winter warmer summer chosen. And illuminance shifted to left x-coordinate. tolerable smaller, easier reach lower limit. (4) nomograms for common working condition parameters drawn. Through parameter interaction, “superior” used compensate “inferior” ones, thereby improving Based these findings, provides theoretical basis data support design aerospace high-altitude environments. offers beneficial references ideas integrated development interdisciplinary fields.

Language: Английский

Differences Research on Human Overall Comfort Under Low Pressure DOI Creative Commons
Tieming Guo,

Songtao Hu,

Qingqing Li

et al.

Applied Sciences, Journal Year: 2025, Volume and Issue: 15(7), P. 3815 - 3815

Published: March 31, 2025

A low-pressure environment can significantly affect human physiological mechanisms. It causes differences in overall comfort evaluation at different pressures. Current research mainly focuses on the impact of single environmental factors under low pressure. However, studies considering multiple are lacking. This paper was based effective-function method. Thermal, luminous, and acoustic experimental were carried out standard atmospheric pressure In this study, we conducted an in-depth exploration The key findings as follows: (1) There (2) influence order unit changes determined. Within zone, variations 1 °C, 100 lx, 5 dB caused similar evaluation. When a factor deviated from it became dominant affecting POCV (Predicted Overall Comfort Vote). (3) peak zone pressure, energy-saving needs, slightly cooler winter warmer summer chosen. And illuminance shifted to left x-coordinate. tolerable smaller, easier reach lower limit. (4) nomograms for common working condition parameters drawn. Through parameter interaction, “superior” used compensate “inferior” ones, thereby improving Based these findings, provides theoretical basis data support design aerospace high-altitude environments. offers beneficial references ideas integrated development interdisciplinary fields.

Language: Английский

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