Transcription of 冰水主機與冷卻水塔最佳化運轉 Optimal operation …
1 Optimal operation of chiller and cooling tower zBraun Diderrich (1990) z (1997) ( Approach Temperature ) 3 ~ 5 C 50 ~ 70% zMichael Mark (1999) 7 C 1 C 2% Optimal Point z z trane Opt. Temp. ( OAWT) + (12 Weight ratio) ( Design WB) ( gpm per ton)+37 Weight ratio = Act load / Design loadOAWT = Outside air wet bulb temp. z z 8 ~ 15 9 %