Y Yingli Active member Joined Apr 26, 2009 Messages 39 Reaction score 0 Location PA Oct 17, 2009 #1 Hello, Does some one can explain how to solve the question #140 in 2001 NCEE? where get the equation of RSH= 1.09 x cfm x Delt T ? Thank you very much. Yingli
Hello, Does some one can explain how to solve the question #140 in 2001 NCEE? where get the equation of RSH= 1.09 x cfm x Delt T ? Thank you very much. Yingli
P POPAC Member Joined Oct 6, 2009 Messages 16 Reaction score 0 Oct 17, 2009 #2 Yingli said: Hello, Does some one can explain how to solve the question #140 in 2001 NCEE? where get the equation of RSH= 1.09 x cfm x Delt T ? Thank you very much. Yingli Click to expand... 1.09=0.075*0.24*60 ma ,cp, minutes
Yingli said: Hello, Does some one can explain how to solve the question #140 in 2001 NCEE? where get the equation of RSH= 1.09 x cfm x Delt T ? Thank you very much. Yingli Click to expand... 1.09=0.075*0.24*60 ma ,cp, minutes
J JoeysVee MASTER SPAMMER! Joined Apr 25, 2006 Messages 662 Reaction score 0 Location South Carolina Oct 17, 2009 #3 yeah most will use Q=1.08*CFM*delta T. It's an HVAC shortcut equation used only for sensible heat.
J JoeysVee MASTER SPAMMER! Joined Apr 25, 2006 Messages 662 Reaction score 0 Location South Carolina Oct 17, 2009 #4 POPAC said: 1.09=0.075*0.24*60 ma ,cp, minutes Click to expand... POPAC...you are the man! Thanks for all your help lately! You're going to kill the exam Friday!
POPAC said: 1.09=0.075*0.24*60 ma ,cp, minutes Click to expand... POPAC...you are the man! Thanks for all your help lately! You're going to kill the exam Friday!
Y Yingli Active member Joined Apr 26, 2009 Messages 39 Reaction score 0 Location PA Oct 17, 2009 #5 Thank both of you, great help. Yingli
