5x2x2=>>[FONT=新細明體]約[/FONT]550L[FONT=新細明體]的海水[/FONT]
[FONT=新細明體]降溫目標設為[/FONT]6[FONT=新細明體]℃[/FONT]/hr[FONT=新細明體]溫差[/FONT]([FONT=新細明體]即[/FONT]1[FONT=新細明體]小時能把[/FONT]32[FONT=新細明體]℃降到[/FONT]26[FONT=新細明體]℃[/FONT])
[FONT=新細明體]已知海水比熱[/FONT]=0.93,[FONT=新細明體]安全係數[/FONT]10%
[FONT=新細明體]目前市售冷水機[/FONT]COP[FONT=新細明體]值約[/FONT]2.0
550x6x0.93*1.1=3376kcal/hr=13396BTU//hr
=3.925 kW(1.12[FONT=新細明體]冷凍噸[/FONT])
3.925/2.0=3.925 Kw=2.63Hp[FONT=新細明體]電入力[/FONT]
[FONT=新細明體]所以壓縮機取[/FONT]3HP