(BG)
19
5.2
. 333
.
5.3
CR, CRI, CRN 1s 20 CR, CRN 32 150
. 3
(CIP) CRI CRN
H EPDM , HxxE,
150 °C 15 .
CR, CRI, CRN
120 °C
.
5.4
. 4 CR
""
:
H=p
b
x 10,2 - NPSH - H
f
- H
v
- H
s
p
b
= bar.
1 bar.
p
b
bar.
NPSH = (NPSH)
.
NPSH . 331 -
.
H
f
=
- , .
H
v
= , . E,
. 336. t
m
= .
H
s
= = 0,5 .
"" ,
,
"" .
"H" ,
"H" .
,
"H".
p
b
= 1 bar.
: CR 15, 50 Hz.
: 15 m
3
/h.
NPSH ( . 331): 1,1 .
H
f
= 3,0 .
: +60 °C.
H
v
( . E, . 336): 2,1 .
H = p
b
x 10,2 - NPSH - H
f
- H
v
- H
s
[ ].
H = 1 x 10,2 - 1,1 - 3,0 - 2,1 - 0,5 = 3,5 .
,
3,5 .
bar: 3,5 x 0,0981 = 0,343 bar.
kPa: 3,5 x 9,81 = 34,3 kPa.
5.5
. 334
. +
( )
- . A, . 333.
1,5 -
, . B, . 334.
.
.
TM03 8853 4907
[kW]
.
[°C]
HQQE 0,37 - 45 -40 - 120 °C
HBQE 55-75 0-120 °C
HQQV 0,37 - 45 -20 - 90 °C
HBQV 55-75 0-90 °C
+120 °C
.
-60 -40 -20 0 20 40 60 80 100 120 140
0
5
10
15
20
25
30
35
p [bar]
HQQE/V
HBQE/V
H
Q
Q
E
H
Q
Q
E
H
B
Q
E
H
Q
Q
V
H
Q
Q
E
t [°C]
TM02 0118 3800
To Next Page
Loading...
Need help?
General
