摘要
研究了夏季室温26和28℃温控床垫在20、23、26及29℃4个调节水平时,人与床垫接触界面温度、被褥微环境温度和主观热反应方面的差异性,以及获得温控床垫适宜的温控范围。结果表明,温控床垫部分调节水平之间存在显著差异,两种室温时,温控29℃分别与23和20℃存在显著差异。室温26℃温控23和26℃时,被覆躯体处于舒适水平,室温28℃温控20℃时,被覆盖躯体处于中性水平。室温26和28℃,接触界面舒适的温度分别为31.9~32.5℃和32.3~32.8℃;被褥微环境舒适的温度分别为31.45~32.00℃和31.8~32.35℃;床垫适宜的温控范围分别为21.6~24.6℃和18.3~20.5℃。
In this paper,a study was conducted on the differences in the mean human-mattress interface9 temperature (MIT),mean bedding microclimate temperature (MBT) and subjective thermal reaction under the indoor air temperature of 26°C and 28°C in summer,when the temperature-controlled mattress was regulated at four levels: 20,23,26,and 29°C,to aim at obtaining the suitable ranges of temperature control for the mattress.The results indicated that significant differences were observed between some adjustment levels.At 26 and 28°C,significant differences were found in 29°C as compared to 23 and 20°C,respectively.At 26°C,the covered body was comfort in 23 and 26 °C;At 28 °C,the covered body remained neutral in 20°C.At 26 and 28°C,the comfortable MIT were 31.9-32.5°C and 32.3-32.8°C,respectively;the comfortable MBT was 31.45-32.00°C and 31.8-32.35°C,respectively;the appropriate temperature control ranges were 21.6-24.6°C and 18.3-20.5°C,respectively.
作者
李霞霞
申黎明
晁垚
LI Xiaxia;SHEN Liming;CHAO Yao(College of Furnishings and Industrial Design,Nanjing Forestry University,Nanjing 210037)
出处
《安徽农业大学学报》
CAS
CSCD
2019年第2期355-361,共7页
Journal of Anhui Agricultural University
基金
国家自然科学基金(31070503/C160302)资助
关键词
温控床垫
接触界面温度
被褥微环境温度
热感觉
舒适域
temperature-controlled mattress
human-mattress interface' temperature
bedding microclimate temperature
thermal sensation
comfort zone
