Daikin EWYQ230DAYN [469/524] Esie06 05 pre test run checks
Макгруп McGrp.ru
Задайте вопрос
Зарегистрироваться

Daikin EWYQ230DAYN [469/524] Esie06 05 pre test run checks

Daikin EWAQ240DAYN [469/524] Esie06 05 pre test run checks
ESIE06-05 Pre-Test Run Checks
Part 4 – Commissioning and Test Run 4–9
3
4
5
1
Water quality The table below contains the required water quality specifications. It is a table from the JRA (Japanese
Refrigerant Assdated GL-02-1994.
Items (1) (5)
Cooling water (3)
Cooled water
Heated water (2)
Tendency if
out of crite-
ria
Circulating sys-
tem
Once
flow
Low temperature High temperature
Circu-
lating
water
Sup-
ply
water
(4)
Flow-
ing
water
Circu-
lating
water
(below
20°C)
Sup-
ply
water
(4)
Circu-
lating
water
(20°C ~
60°C)
Sup-
ply
water
(4)
Circu-
lating
water
(60°C ~
80°C)
Sup-
ply
water
(4)
Items to be controlled
pH at 25°C
6.5~8.2 6.0~8.0 6.8~8.0 6.8~8.0 6.8~8.0 7.0~8.0 7.0~8.0 7.0~8.0 7.0~8.0 corrosion +
scale
Electri-
cal con-
ductivity
(mS/m) at
25°C
below
80
below
30
below
40
below
40
below
30
below
30
below
30
below
30
below
30
corrosion +
scale
Chlo-
ride ion
mgCl
-
/l
below
200
below
50
below
50
below
50
below
50
below
50
below
50
below
30
below
30
corrosion
Sulfate
ion
(mgSO
/l)
below
200
below
50
below
50
below
50
below
50
below
50
below
50
below
30
below
30
corrosion
M-alka-
linity (ph
4.8)
(mgCaCO
3
/l)
below
100
below
50
below
50
below
50
below
50
below
50
below
50
below
50
below
50
scale
Total
hard-
ness
(mgCaCO
3
/l)
below
200
below
70
below
70
below
70
below
70
below
70
below
70
below
70
below
70
scale
Cal-
cium
hard-
ness
(mgCaCO
3
/l)
below
150
below
50
below
50
below
50
below
50
below
50
below
50
below
50
below
50
scale
Silica
ion
(mgSiO
2
/l)
Below
50
Below
30
Below
30
Below
30
Below
30
Below
30
Below
30
Below
30
Below
30
scale
Items to be referred to
Iron (mgFe/l)
Below
1.0
Below
0.3
Below
1.0
Below
1.0
Below
0.3
Below
1.0
Below
0.3
Below
1.0
Below
0.3
Corrosion +
scale
Copper (mgCu/l)
below
0.3
below
0.1
velow
1.0
below
1.0
below
0.1
below
1.0
below
0.1
below
1.0
below
0.1
corrosion
Sulfide
ion
(mgS
2-
/l)
not
detect-
able
not
detect-
able
not
detect-
able
not
detect-
able
not
detect-
able
not
detect-
able
not
detect-
able
not
detect-
able
not
detect-
able
corrosion
Ammo-
nium ion
(mgNH
/l)
below
1.0
below
0.1
below
1.0
below
1.0
below
0.1
below
0.3
below
0.1
below
0.1
below
0.1
corrosion
Remai-
ning
chloride
(mgCl/l)
below
0.3
below
0.3
below
0.3
below
0.3
below
0.3
below
0.25
below
0.3
below
0.1
below
0.3
corrosion
Free
carbide
(mgCO
2
/l)
below
4.0
below
4.0
below
4.0
below
4.0
below
4.0
below
0.4
below
4.0
below
0.4
below
4.0
corrosion
Stability
index
6.0 ~
7.0
--- --- --- --- --- --- --- --- corrosion
and scale
2
4
-
+
4

Содержание

Похожие устройства

Скачать