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2.Capacity correction by brine concentration (For heat source unit)
Depending on the freezing temperature and brine concentration, the ratio of unit capacity will change.
As shown in the line diagram, higher the brine concentration, the lower the ratio of capacity becomes.
Brine concentration [wt%]
Propylene Glycol
Ethylene Glycol
Propylene Glycol
Ethylene Glycol
Ratio of cooling capacity
1
0.95
0.9
0.85
0%
20%
40%
60%
80%
100%
Brine concentration [wt%]
Propylene Glycol
Ethylene Glycol
Propylene Glycol
Ethylene Glycol
Ratio of cooling input
1.30
1.25
1.20
1.15
1.10
1.05
1.00
0%
20%
40%
60%
80%
100%
Brine concentration [wt%]
Propylene Glycol
Ethylene Glycol
Propylene Glycol
Ethylene Glycol
Ratio of heating capacity
1.00
0.95
0.90
0.85
0.80
0.75
0.70
0%
20%
40%
60%
80%
100%
Brine concentration [wt%]
Propylene Glycol
Ethylene Glycol
Propylene Glycol
Ethylene Glycol
Ratio of heating input
1
0.95
0.9
0.85
0.8
0%
20%
40%
60%
80%
100%
PQHY
PQRY
IU
IU
Cooling
Heating
Содержание PQHRY-P250YHM-A
Страница 1: ...DATA BOOK AIR CONDITIONERS MODEL PQHY P Y S HM A PQRY P Y S HM A For ground source application ...
Страница 116: ......