— differensial turdagi nasos;
4—

3
— differensial turdagi nasos;
4—
shtok; 5 —haydovchi klapan;
6
— ajratkich; 7—so‘ruvchi klapan;
8 —
shtangali nasos;
9 —
paker.
«4-rasm.
Bir quduq orqali ikkita
q a t l a m g a
alohida suv haydash:
l -
n a s o s - k o m p r e s s o r
quvuri;
, - m u f t a - J - s h l i p s l i paker; 4 - quvur
rtralis'i kanali; J - m ustahkam lo vchi
‘ quvur; 6 - markaziy patrubka;
7 - suyuqlik o'tish teshigi; * - s a 1 m k ;
p —yuvuvchi klapan; 10
—
kcrtik,
11 — quvur ostki qismi.
,
r}
Bilimni tekshirish uchun savol
f j
va topshiriqlar
1. Ikkita mahsuldor qatlamni bir quduq
orqali ishlatish haqida so‘zlab bering.
2. Ikki qatlamni alohida fawora usulida
ishlatishda qo'llaniladigan mexa
nizmlar.
3. Ikkita qatlamni shtangali nasoslar
yordamida alohida ishlatishda qanday
uskunalardan foydalaniladi?
4. Ikkita qatlamni markazdan qochma
elektr nasoslari yordamida alohida
ishlatishda qanday qurilmalar qo'l-
laniladi?
95
IL O V A L A R
I'ilova
Birliklarning xalqaro beigilanishi
Kattaliklar
nomi
Birlik
norni
kirillda
xalqaro
I.Asosiy birliklar
Uzunlik
Metr
M
m
Massa
Kilogramm
KX
kg
Vaqt
Sekund
с
s
Elek. tok kuchi
Amper
A
A
Termodina-
mik harorat
Kelvin
К
К
Modda
miqdori
Mo‘I
Моль
mol
Yoruglik
kuchi
Steradian
cp
sr
Yassi burchak
Radian
рад
rad
May don
Metr kvadrat
м2
m2
Hajm
Metr kub
м3
m3
Tezlik
Metr taqsim
sekund
м/с
m/s
Tezlanish
Metr taqsim
sekund
kvadrat
м /с2
m/s2
Yuk ko‘tarish
qobiliyati
Kilogramm
кг
kg
Tebranish
• chastotasi
Gers
Гц
Hz
Aylanish
chastotasi
Sekund
minus
с-1
s' 1
Davomi
Zichlik
Kilogramm
metr kub
кг/м3
kg/m3
Chiziqli
zichlik
Kilogramm
taqsim metr
кг/м
kg/m
Solishtirma
hajm
Metr kub
taqsim
kilogramm
м3/кг
m3/kg
Kuch (og'irlik
kuchi) og‘irlik
Nyuton
H
N
Kuch
momenti,
aylanish
momenti
Nyuton-metr
Н • м
N • m
Elektr
miqdori,
elektr zaryadi
Kulon
Кл
С
Elektr
kuchlanish,
elektrik
potensial,
elektr yuri-
tuvchi kuch
Volt
В
V
Elektr sig‘imi
Farada
Ф
F
Elektr
qarshilik
Om
Ом
Q
Solishtirma
elektr
qarshilik
Om metr
Ом • м
Om • m
Elektr o‘tka-
zuvchanlik
Simens
См
S
7-B .S h A k ram o v ,
O .G '.H a y ito v
97
Davonii
Solishtirma
elektr o'tka-
zuvchanlik
Si mens
taqsi m metr
C
m
/
m
S/m
Magnil
induksiyasi
Tesla
T
Т
Magnit
yurituvchi
kueh
Am per
A
А
Induktivlik
Genri
Г
Н
Molyar kon-
sentratsiva,
molyar massa
Metr kub
taqsi m mol
моль/м3
mol/m3
Molyar hajm
Kilogramm
taqsim mo‘l,
M o‘l taqsim
metr kub
Кг/моль
М3/моль
kg/mol
m ’/mol
2-ilova
SI sislemasida bir birlik darajasiga o'tish uchun
(ko‘payluvchi) va qo‘shimchalar
Ko‘paytuvchi
Nomi (
QcVshimcha
belgilanishi
kirillda
xaiqaro
1012
tera
T
T
1012
Giga
Г
G
106
Mega
M
M
103
kilo
к
k
Davomi
gekto
r
h
10
'
deka
да
da
1 0 '1
detsi
Д
d
10-2
santi
с
с
10"3
miili
м
И
10"6
mikro
м к
м
10-9
nano
II
п
10-'2
piko
ri
Р
10~15
femto
ф
f
10-'8
atto
а
а
3- ilova
Fawora armaturalarmmg asosiy parametrlari
Archaning tana qismi
Yon tomon
uzatmalari-
ning shartli
diametri, mm
Ish bosimi,
MPa
sharili
diametri, mm
nominal
diametri,mm
50
52
50
3 5;70;105
65
65
50;65 •
7; 14; 21;
35; 70
80
80
50; 65
21; 35;70
' 100
104
65; 80; 100
21; 35
150
152
100
21
4-ilovci
T ebranm a dastgohlarning asosiy param etrlari
Tebranma dastgoh
Ustki shtokning
nominal harakat
uzunligi, m
Balansirning
bir minutdagi
tebranishlar
soni
Massasi,
Bazaviy modellar
1SK1,5—0,42—100
0,3; 0,35;
0,42
5 -1 5
1050
2S K 2-0,6 -2 5 0
0,3; 0,45;
0,60
5-15
1550
3 S K 3-0,75-400
0,3; 0,52;
0,75
5-15
2550
4 S K 3 -1 ,2-700
0,45: 0.60;
0,75; 0,9;
1,05; 1,2
5 -1 5
4050
5 S K 6-1 ,5-1600
0,6; 0,9; 1,2;
1,5
5-15
6000
6 S K 6 -1 ,1-2500
0,9; 1,2; 1,5;
1
,8; 2,1
6-15
9000
7SK12 -2 ,5 -4 0 0 0
1,2; 1,5; 1,8;
2,1; 2,5
5 -1 5
14000
8S K 12-3,5-8000
2,1; 2,3; 2,6;
2,9; 3,3; 3,5
5-15
20000
9S K 20-4,2-12000
2,5; 2,8;
3,15; 3,5;
3,85; 4,2
5 -1 5
33000
Modifikatsiyalangan modellar
____
1SK1—0,6—100
0,4; 0,50; 0,6
5 -1 5
1050
D avom i
2SK 1,25—0,9-250
0,44; 0,66; 0,9
5 -15
1550
3SK2-1,05-400
0,42; 0,75;
1,05
5-15
2550
4SK 2-1,8-700
0,675; 0,9;
1,125; 1,35;
1,575; 1,8
5-15
4050
5SK 4-2,1-1600
0,84; 1,26;
1
,68; 2,1
5-15
6050
6SK 4-3-2500
1,29; 1,7;
2,15; 2,6; 3
5-15
9100
7SK8-3,5-4000
1,675; 2,1;
2,5; 3; 3,5
5-12
14500
7SK12-2,5-6000
1,2; 1,5; 1,8 ;
2,1; 2,5
5 -1 2
16200
7SK 8-3,5-6000
!,675; 2,1;
2.5; 3; 3,5
5-1 2
16500
8SK8—5-8000
3; 3,3; 3,7;
4,1; 4,6; 5
5 -1 0
21000
9SK15—6—12000
3,55; 4^ 4,5;
5, 3,0, 6
5 -1 0
34000
5-ilova
Shtanga va muftalar parametriari
Shtanga o'lcham lari,
mm
Mufta o ‘lcham -
lari, mm
Massasi, kg
d
1
1
,
s
D
L
S
shtan
ga
m u f
ta
lm
shtan
ga,
mufta
bilan
birga
12
28
20
17
20
70
—
7,26
0,15
0,93
16
31
35
22
34
(36)
80
32
12,93
0,32
(0,40)
1,66
19
37
35
27
40
(42)
82
32
18,29
0,47
(0,53)
2,35
22
41
35
27
45
(46)
90
41
24.50
0,65
(0,68)
3,14
25
47
42
32
53
102
-
31,65
1,04
4,09
28
54
42
37
60
116
—
40,47
1,54
5,25
6-ilova
Pakerlarning asosiy parametriari
Paker
Tashqi
diametri,
mm
Bosim-
lar
ayirmasi,
MPa
0
‘tish
diametri,
mm
Maksi-
mal
zichlov-
chi
diametri,
mm
PV-M —140—350
140
35
56
160
P V -M -1 18-500
118
50
45
140
P V -M -1 22-500
122
50
45
140
102
Davomi
pV--M—136—500
136
50
56
160
~~PV-M'" 140-500
140
50
56
160
1 pD -V A G -11S~
-500
118
50
62
128
pN-YAGM—118—
-210
118
21
62
128
P N -Y A G M -118-
-210
118
21
62
128
] P D -Y A G -122-
-500
122
50
62
133
2 P D -Y A G -1 36 -
—350K1
136
35
76
155,3
3 P D -Y A G -13 6-
-350K2
136
35
80
146,3
P N -Y A G M -136-
-210
136
21
76
146,3
PD-YAGM—136-
-210
136
21
76
146,3
1 PD-YAG—140—
-500
140
50
76
150,3
1 P D -Y A G -145—
1 \
.
-500
145
50
76
155,8
3 P D -Y A G -I4 5 -
—350K2
145
35
80
155,8
1
P D -Y A G -185—
1
-350
185
35
100
205,i
103
7-iIovci
S htangali nasoslarning asosiy p aram etrlari
Nasos
Shaitli
diametri,
mm
Plunjcr-
ning
harakat
uzunligi,
■
mm
Ideal
mahsulot
n=10
m in -1,
m-ykun
Tushiri-
lish chu-
qurligi
chegarasi,
in
Suyuqlik
qovush
qoqligi,
m Pa-s
Mexanik
zarracha-
lar m iq
dori,
%
D iam et
ri, mm
Uzunligi,
mm
Massasi,
kg
28
1200—
3500
1 1 -3 1
15 0 0 —
2500
4 8 ,2
4 0 0 0 -
7200
3 7 , 5 -
70
32
J 2 0 0 —
35 0 0
1 4 -4 1
15 0 0 —
22 0 0
4 8 ,2
4 0 0 0 -
72 0 0
3 4 - 6 1
NSV1
38
1200—
6 0 0 0
2 0 - 9 8
1500—
3500
25
0 ,2 5
5 9 ,7
4 1 0 0 —
9700
5 5 - 1 3 3
43
1200—
6 0 0 0
2 5 - 1 2 5
1500
59,7
4 1 0 0 —
9100
4 9 - 1 0 5
55
1 8 0 0 -
6000
6 2 - 2 0 0
1200
7 2 ,9
4 8 0 0 -
9 3 0 0
7 7 , 5 -
139
N SV G
3 8 /5 5
1 8 0 0 -
3500
3 3 - 6 4
! 200
100
0 ,05
7 2 ,9
8 3 0 0 -
11800
125—
172
5 5 /4 3
1800—
3500
3 8 - 7 3
1200
72,9
8 7 0 0 -
1 2 9 0 0 /
/ 2 0 -
1 7 5 /
Davom i
N
S V D 1
3 8 / 5
5
1 8 0 0 -
3500
6 2 - 1 2 0
1200
15
0,05
7 2 ,9
8 7 0 0 -
12900
1 2 7 -
\
1751
32
2 5 0 0 -
3500
2 9 - 4 1
3500
4 8 ,2
6 4 0 0 -
73 0 0
4 2 -5 0 ,8 1
N SV 2
38
2 5 0 0 -
60 0 0
4 1 - 9 8
3500
25
0 ,0 5
5 9,7
6 2 0 0 -
9800
9 1 - 1 4 1
43
2 5 0 0 -
6 0 0 0
5 3 - 1 2 5
3000
5 9 ,7
6 2 0 0 -
9 8 0 0
7 4 - 1 2 0
55
3 0 0 0 -
60 0 0
Ю З -
207
2500
7 2 .9
6 9 0 0 -
99 0 0
165—
212
2.8
900
8
4 0 0 -
1200
56
2 8 5 0
2 7 ,5
N SN 1
32
900
10
4 0 0 -
1200
25
0 ,0 5
56
2 9 0 0
26
43
900
19
9 0 0 -
1200
73
27 0 0
59
55
900
31
8 0 0 -
1000
89
2 7 5 0
84
Da vo mi
32
1200—
3000
1 4 - 3 5
1200
56
3 4 5 0 -
5300
2 9 - 4 3 ,5
43
1200—
4 5 0 0
2 5 - 9 4
1 2 0 0 —
2200
73
3 5 0 0 -
70 0 0
6 8 - 1 3 6
N S N 2
55
1200—
45 0 0
4 1 - 1 5 0
10 0 0 —
1800
25
0 ,0 5
89
3 4 5 0 -
7 1 0 0
9 5 , 5 -
188,5
68
1800—
4 5 0 0
9 4 - 2 3 5
1 0 0 0 -
1600
107
4 1 0 0 -
6850
1 4 2 ,5 -
235
93
1800—
4 5 0 0
1 7 7 -
440
800
133
4 3 0 0 -
7000
2 2 6 -
350
43
1800—
4 5 0 0
3 8 - 9 4
1500
56
5 0 5 0 -
7650
5 5 ,5 - 8 0
N S N A
55
1800—
4 5 0 0
6 2 - 1 5 4
1200
0 ,0 5
73
5 1 0 0 —
7700
7 7 - 1 2 5
68
1800—
4 5 0 0
9 4 - 2 3 5
1000
ZD
91
5 1 0 0 -
7 8 0 0
134—
190
93
|