1 3
1. :
= 0,65*500/(250+0,5*0,65*500) = 0,79.
2. .2.
= 165 /3.
3. :
=165/0,79 = 208,86 / 3.
4. :
=1000/(1/2,65+1,36*1*0,47/1,4) = 1199,14 /3.
V = m / 
=1199,14 / 1400 = 0,86 3
5. :
= [1000-(208,86/3,15+1199,14/2,65+165)]*2,62 = 828,42 /3.
V = m / = 828,42 / 1400 = 0,59 3
6. :
β = 1000/(208,86/1,15+828,42/1,4+1199,14/1,4)= 0,61.
=208,86*3000*0,61/1000 = 328,21 /;
=828,42*3000*0,61/1000 = 1516 /;
=1199,14*3000*0,61/1000= 2194,43 /;
= (/) =0,79*328,21= 259,29 /.
().
X:Y:Z = /: /: / = 1: 3,96: 5,74 /=0,79
7. :
ρ = +++=828,42+1199,14+208,86+165= 2401,42 /3.
8. 1 3 .
=*+*V+*V+C*V=
=600*0,209+100*0,829+200*1,2 +10*0,165 = 449 95 ,
8. :
R = A*R(/-0,5) = 0,65*500(208,86/165-0,5) = 248,89 /3
1 3
1. :
= 0,65*500/(300+0,5*0,65*500) = 0,7.
2. .2.
= 165 /3.
3. :
=165/0,7 = 235,71 / 3.
4. :
=1000/(1/2,65+1,32*1*0,47/1,4) = 1218,77 /3.
V = m / = 1218,77/ 1450 = 0,84 3
5. :
= [1000-(235,71/3,15+1218,77/2,65+165)]*2,62 = 786,68 /3.
V = m / = 786,68 / 1400 = 0,56 3
6. :
β = 1000/(235,71/1,15+786,68/1,4+1218,77/1,4) = 0,61.
= 235,71*3000*0,61/1000 = 431,35 /;
= 786,68*3000*0,61/1000 = 1439,62 /;
= 1218,77*3000*0,61/1000 = 2230,35 /;
= (/) =0,7*431,35 = 301,95 /.
().
X:Y:Z = /: /: / = 1: 3,34: 5,2 /=0,7
7. :
ρ = +++=786,68+1218,77+235,71+165 = 2406,16 /3.
8. 1 3 .
=*+*V+*V+C*V=
=600*0,236+100*0,787+200*1,23 +10*0,165 = 467 95 ,
- - ;
, - 1 3;
- ;
V, V - ' 3 1 3 3.
8. :
R = A*R(/-0,5) = 0,65*500(235,71/165-0,5) = 300,38 /3
1 3
|
|
|
1. :
= 0,65*500/(350+0,5*0,65*500) = 0,63.
2. .2.
= 165 /3.
3. :
=165/0,63 = 261,9 / 3.
4. :
=1000/(1/2,65+1,26*1*0,47/1,4) = 1249,44 /3.
V = m / = 1249,44 / 1450 = 0,86 3
5. :
= [1000-(261,9/3,15+1249,44/2,65+165)]*2,62 = 734,57 /3.
V = m / = 734,57 / 1400 = 0,52 3
6. :
β = 1000/(261,9/1,15+734,57/1,4+1249,44/1,4) = 0,61.
= 261,9*3000*0,61/1000 = 479,27 /;
= 734,57*3000*0,61/1000 = 1344,26 /;
= 1249,44*3000*0,61/1000 = 2286,48 /;
= (/) =0,63*479,2 = 301,9 /.
().
X:Y:Z = /: /: / = 1: 2,8: 4,8 /=0,63
7. :
ρ = +++=734,57+1249,44+261,9+165 = 2410,91 /3.
8. 1 3 .
=*+*V+*V+C*V=
=600*0,262+100*0,735+200*1,25 +10*0,165 = 482 35 ,
- - ;
, - 1 3;
- ;
V, V - ' 3 1 3 3.
8. :
R = A*R(/-0,5) = 0,65*500(261,9/165-0,5) = 353,36 /3
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6. .. . ( ). : - , 2003. 265 .; .., ..;
7. " 㳿" / . .. . . - .,1993;
8. .2.7-46-96 .1 - . ;
9. 13-6-89 . -. ;
10. 21-26-11-90 . . ;
11. .2.7-96-2000 . ;
12. .2.7-114-2002 . ;
13. 10181.1-81 . ;
14. 10181.2-81 . ;
15. 10181.3-81 . ;
16. 10181.4-81 . ;
17. 27006-86 . . 25.3.86 N31. , - : , 1989 ;
18. .2.7-43-96 . ;
19. 10180-90 . ;
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20. 12730.3-78 . ;
21. .2.7-65-97 . ;
22. .2.7-75-98 , , . ;
23. .2.7-71-98 ( 8269.0-97) . - ;
24. .2.7-131:2007 ϳ . ;
25. .1.1-55-94 . ;
26. .2.7-32-95 ϳ , , . ;
27. ISO 4109-80 . . ;
28. ISO 4110-79 . . ;
29. ISO 4848-80 . ;
30. ISO 6276-82 . ;
31. .2.7-71-98 ( 8269.0-97) . - .
