夏热冬冷地区供暖房间冷风渗透影响因素
葛坚,王登辉,赵康

Influencing factors on infiltration rate of heating rooms in hot summer and cold winter zone
Jian GE,Deng-hui WANG,Kang ZHAO
表 4 依据各测点CO2体积分数值计算的换气次数
Tab.4 Value of air change rate calculated according to each point’s CO2 volume fraction
位置 n/h−1 δ/%
测点1 1.037 1.4
测点2 0.974 4.7
测点3 1.109 8.5
测点4 0.969 5.2
平均值 1.022