Устройства сужающие. Типы и методика расчета

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' 1.6. , j- £? ■? OCT 92- 9269-80 1.8. • 1.9. • OCT 92-9269-80 I.10 . I.II
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OCT 92-9269-80 2.1.4. , 2.1.5. = v- 2.1.6. I 1 &£??/& /& <?w j 0,005880 0,006860
0,007840 0,008820
0,009810 0,019600
0,029400 0,059200 0,049000 0,058800 0,0686 00
0,0784 00 0,0983 00
0,098100 0,148000 0,196000 0,245 000 0,294 000 0,392000
0,490000
0,588000 0,990 1,400 1,980 2,420 2,800 3,130 3,430 3,700 3,960 4,200 4,430 6,260 7,670 8,860
9,900 10,800 11,700 12,500 13,300 14,000 17,200 19,800 22, 0,883
0,981
1,080 1,180
1,270 1,370
1,470 1,960
2,450 2,940
3,430 3,920 •4,410
4,900
5,390 5,880
6,370 6,860
7,360
7,84 0 8,340 8,830 9,320 9,810 37,0
39,6
42,0
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46,4
48,5
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117,0
121,0
125,0
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136,0
140,0
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OCT 92-9269-80 > 2.3.5. 2.3.4.

2.3.5. JU =0,64 V7+K - (44),

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OCT 92-9269-80 16
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OCT 92-9269-80 lit- 2
2 2 1%- - %- ( ; - 6 ? - <' 4
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OCT 92-9269-80 29a
. 9 h = 18,4-10“ ~^ = I ; (
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' OCT 92 -9269-80 1

d o = U,8-I0~ 3 M,

7 = A0iZL) 2 = 0,056

3-.3 OCT 92-9269-8 0 , . .Jtecr.3I
(j z = 0,010 - = 0,498-1 02 1,11 - 0, 804-/ d oz = 0,706 - / 0,710- IO -3 - 0,70 30,78 -0 ,7 06:^2. = 1,5-10“

OCT 92-9269-80 △?
do = 0,0285 O^ OQ^. = 0,%-10“ 6 d o = 0,98' 0,0392 -I0 6
Al. A.lAr; =
0,75 - (0,7- I0“ 3 ) 2 J
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. OCT 92-9269-80 ( ^1

D t = £?, = I,2-I0~ 3 M ; І?. ( V 0,784- 2. L t = L+ 1,= 1,2-

No
OCT 92-9269-80 / =1,4 14,5 * 14,5 • cU 8,37- Jf _ Fj k 12 - IO" 3 /
2 = 0,486
1,274 -1,28
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1,95 ■? IO 5
0,333
0,0285. I,28/— z V 0,784 • IO b
d Oi = 6,93-IO- 3 M
IO -6 M 2
Ido2~d ol i-I6,93-I0~ 3 - 8,37-lO -3 p 1,44‘ /6,93- U = ^ 81
0,0285-1,28
0,394
_ 0,228
1,81 0,784-10
= 55.4-I0 -6 7,44-IC -3 - 6,93- =Z.z. ^ 14,5 -IO -3 /
1,67 ; ^9 d a ^ 7, . w4—1.

OCT 92-9269-80 F, . 2

= 0,253;
d os = 7,35- !^ F, (.12- Z = I. 7
'-' 06 V 0,784- 0,257;
01 —* —to. ?! = 7, Pj= 1,084-

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^ OCT 92- 9269-80

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