某空调冷冻水系统,供回水温度为7/12℃,设计流量G=100m3/h,水泵扬程H=32m,水泵效率η=0.73,试问该系统的输送能效比(职)为下列何值?
A.0.0145~0.0155 B.0.02~0.021 C.0.022~0.023 D.0.024~0.025正确答案B
某空调冷冻水系统,供回水温度为7/12℃,设计流量G=100m3/h,水泵扬程H=32m,水泵效率η=0.73,试问该系统的输送能效比(职)为下列何值?
A.0.0145~0.0155 B.0.02~0.021 C.0.022~0.023 D.0.024~0.025正确答案B