单选题有一空调房间采用圆形散流器送风,按等温射流计算求出室内平均风速为0.25m/s,则夏送冷风,冬送热风时室内平均风速分别为()。A0.25m/s,0.25m/sB0.25m/s,0.2m/sC0.3m/s,0.25m/sD0.3m/s,0.2m/s
单选题
有一空调房间采用圆形散流器送风,按等温射流计算求出室内平均风速为0.25m/s,则夏送冷风,冬送热风时室内平均风速分别为()。
A
0.25m/s,0.25m/s
B
0.25m/s,0.2m/s
C
0.3m/s,0.25m/s
D
0.3m/s,0.2m/s
参考解析
解析:
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