青藏高原建筑热湿氧环境暖通空调HV&AC２０２３年第５３卷第１０期１５引用本文:孙欣,王登甲,宋聪,等．进藏人员对高原干燥环境的适应性反应特征研究[J]．暖通空调,２０２３,５３(１０):１５２４．DOI:１０．１９９９１/j．hvac１９７１．２０２３．１０．０３进藏人员对高原干燥环境的适应性反应特征研究∗孙欣１,２☆王登甲１,２△宋聪１,２王莹莹１,２刘艳峰１,２(１．绿色建筑全国重点实验室,西安;２．西安建筑科技大学,西安)摘要:青藏高原空气稀薄干燥,准确描述人体对高原干燥环境的反应是保障进藏人员舒适与健康的重要基础.本文分析了人体症状学干燥度表征指标,比较了进藏人员在冬、夏两季的适应性干燥反应特征.结果表明:人体各部位对高原干燥环境的敏感度不同,唇部、鼻腔、喉部、皮肤和眼睛对相对湿度的敏感度依次降低;皮肤表面相对湿度受空气相对湿度和适应水平的综合影响,人体在进藏１周左右对干燥环境形成适应,过程中皮肤表面相对湿度每日增加约３％;适应后,室内温度保持不变,室内相对湿度每增加１０％,人体皮肤表面相对湿度在夏季和冬季分别增加８％和６％;高原地区空气相对湿度增加导致人体热感觉升高,并对人体热舒适度产生显著影响.关键词:高海拔地区;干燥反应;进藏人员;适应性;湿舒适;热感觉AdaptiveresponsecharacteristicsofpeopleenteringTibettoplateaudryenvironmentSunXin１,２,WangDengjia１,２,SongCong１,２,WangYingying１,２,LiuYanfeng１,２(１．StateKeyLaboratoryofGreenBuilding,Xi’an;２．Xi’anUniversityofArchitectureandTechnology,Xi’an)Abstract:TheairontheQinghaiＧTibetPlateauisthinanddry．Thehumanbodyreactstothedryenvironmentoftheplateauinacertainway,andunderstandingthisresponseiscrucialforassuringthecomfortandhealthofpeopleenteringTibet．Inthispaper,thehumansymptomatologydrynesscharacterizationindexisanalysed,andtheadaptivedrynessresponsetraitsofpeopleenteringTibetduringthewinterandsummerarecompared．Theresultsshowthatthesensitivityofdifferentbodypartstothedryplateauenvironmentvaries,andthesensitivityofthelips,nasalcavity,throat,skinandeyestorelativehumiditydiminishesinthatorder．Therelativehumidityoftheskinsurfaceisaffectedbytheairrelativehumidityandthelevelofadaptation．ThehumanbodyadaptstothedryenvironmentaboutaweekafterenteringTibet,an...
