.


:




:

































 

 

 

 





 

.

2.5.1 .

2.5.2 .

2.5.3 (31) (32):

 

Dmax

S = ----------, (31)

d

 

SII = S = (S)1/3. (32)

 

2.5.4 Dmax A.7 A.8 A .

:

1) Dmax ;

2) ;

3) .

7.

 

7

Dmax, , , , 3/
ϖ1 ϖ2 Ė1 Ė2 Dmax Dmax Dmax Dmax i i i i Imin ÷ imax Imin ÷ imax Imin ÷ imax Imin ÷ imax qmin ÷ qmax qmin ÷ qmax qmin ÷ qmax qmin ÷ qmax

 

2.5.5 . , , K < 0.85. K = 0.85.

.

2.5.5.1 .

2.5.5.1.1 .

K = 0.85 (21).

i. :

i < imin i = i imin < i < i ;

imin < i < i i = i;

i < i < imax i = i;

i > imax , .. .

:

1) SI SII SIII;

2) , ;

3) - 300 , 100 110 .

, 300 , -3000, 380 .

:

1) i;

2) (2);

3) dI < 300 (33):

 

SI = Dmax / dI; (33)

 

4) , ..: SII = S;

5) (34):

 

S

SIII = -------------. (34)

SI * SII

 

SI < SII < SIII . i (20) (35):

 

Q

K = -------. (35)

Q

 

, SI > SII > > SIII, SI = SII = SIII = S :

1) (36):

 

Dmax

dI = ----------, ; (36)

SI

 

2) (37):

 

dI

i = -------, ; (37)

ZI

 

3) (20);

4) (35).

N = 1 K < 0.85 .

, N > 1 300 , Ė3000.

imin < i < i dI > 300 dI = 300 . :

1) (38):

 

i = ---------, ; (38)

ZI

 

2) ip (20);

3) (35).

K < 0.85 . (33), (32) (34).

2.5.5.1.2 -1 . aI = iI ÷ ZI*iI. aI = iI , , aI.

β0a.

(5) Q1.

: Q2 = Q0 Q1, /.

= 0.85 i (21).

.

(2) (33).

2.5.5.2 ϖ2.

2.5.5.3 Ė1.

2.5.5.4 Ė2.

2.5.5.5 ( 8). , .. SII = S. (34). 8.

 

 

8

Q0 Q2, / , / , ,
SI SII SIII
ϖ1 Q0 Q i dI SI SII SIII K  
Q2 Q i dI SI SII SIII K  
ϖ2 Q0 Q i dI SI SII SIII K  
Q2 Q i dI SI SII SIII K  
Ė1 Q0 Q i dI SI SII SIII K  
Q2 Q i dI SI SII SIII K  
Ė2 Q0 Q i dI SI SII SIII K  
Q2 Q i dI SI SII SIII K  

: .

 

2.5.6 8 . . , SI < SII < SIII.

2.5.7 : dI = Dmax / SI, ; dII = dI / SII, ; dIII = dII / SIII, .

2.5.8 :

1) dI dII A.9 A.10 A . A.2 dII dIII ZII ZIII;

2) : iII = dII / ZII, ; iIII = dIII / ZIII, .

3) A.11 A.

2.5.9 (aII = iII * ZII aIII = iIII) (EII = 0.80 ÷ 0.85 EIII = 0.80 ÷ 0.85).

9.

 

9

Z d, i, a, E, %
II Ė1 ZII dII iII aII EII
Ė2 ZII dII iII aII EII
III Ė1 ZIII dIII iIII aIII EIII
Ė2 ZIII dIII iIII aIII EIII

 

2.5.10. (iIII, aIII EIII) A.11 A 12.

2.5.11 . ( 10 11).

 

10 ( 3)

, i , +, % , %
0.2 * i 0.4 * i ZI * i d1 d2 dn β3+d1 β3+d2 β3+dn 100 β3+d1 100 β3+d2 100 β3+dn

 

.

4 ( 11).

 

11 4

, , % +, %
}
d1

d2

d3

dn

β4d1 = β0d1 + b0+i β3d1 β4d2 = β0d2 + b0+i β3d2 dn < ip β4d3 = β0d3 + b0+i β3d3 β4dn = β0dn + b0+ dn β3 dn dn > ip β4+d1 β4+d2 β4+d3 β4+dn

 

( 10 11) . 4, 8 , , 12.

2.5.12 :

1) . . (5). : Q6 = Q0 Q5, /;

2) . . (5). : Q10 = Q0 Q9, /;

3) . . (13). : Q10 = = Q8 Q12, /.

II III .

 

 

12 II III

Dmax , i, a, , /
II Ė1   dI iII aII Q7
Ė2   dI iII aII Q7
    III   Ė1   dII iIII aIII Q10
I dII iIII aIII Q10
II dII iIII aIII Q10
  Ė2   dII iIII aIII Q10
I dII iIII aIII Q10
II dII iIII aIII Q10

 

2.5.13 II III .

1) . . (22), N = Q6 / Q, = Q6 / (N * Q);

2) . . (23), N = Q10 / Q, = Q10 / (N * Q);

3) . . (24), N = Q10 / Q, = Q10 / (N * Q).

2.5.14 ( 13).

 

13

, / , .
I ϖ1 2 Q N K
Ė1 2 Q N K
II Ė1 Q N K Ė1 2
Ė2 Q N K
    III Ė1 Q N K     Ė1 2
Ė2 Q N K
1 Ė1 Q N K
Ė2 Q N K
2 Ė1 Q N K
Ė2 Q N K

 

, ( ).

2.5.15 (28). .

.

2.5.16 .

2.5.17 .

2.5.18 . . .

2.5.19 . . SI-II = Dmax / dII. , SIII = S SIV = S / (SI * SII * SIII).

 

 

 

2.6.1 :

 

1) .

Q = 3800000 ;

2) .

;

3) .

Dmax = 800 ;

4) 14:

 

14

, Dmax , , % +, % (R) , % (Y) lg Y
+Dmax +800    
Dmax +1/2 Dmax 800 +400 58.0 58.0 100.0  
1/2 Dmax +1/4 Dmax 400 +200 25.0 83.0 42.0 1.62
1/4 Dmax +1/8 Dmax 200 +100 10.0 93.0 17.0 1.23
1/8 Dmax +1/16 Dmax 100 +50 4.1 97.1 7.0 0.85
1/16 Dmax +1/32 Dmax 50 +25 1.7 98.8 2.9 0.46
1/32 Dmax 25 1.2 100.0 1.2 0.08

 

7.

8.

8 (39) (40):

 

lg Y2 lg Y1

K = --------------------; (39)

lg X2 lg X1

 

Y2

A = ---------. (40)

X2K

 

: Y1, Y2 , %;

X2, X1 , Dmax;

K ;

A .

 

ʻ Y2 = 100 %, X2 = Dmax Y1 = 2.9 %, X1 = 1/16 Dmax (39):

 

lg Y2 lg Y1 lg 100 lg 2.9

K = -------------------- = ---------------------- = 1.278 ( K = 1.3).

lg X2 lg X1 lg 1 lg 1/16

 

 

A Y2 = 100 %, X2 = Dmax K = 1.3 (40):

 

Y2 100

A = --------- = ---------- = 100.

X2K 1.01.3

 

(41):

 

Y = 100 * X1.3; (41)

 

5) 15:

 

15

, % , /3
PbS ZnS CuFeS2 FeS2 SiO2 CaCO3 3.0 4.0 3.0 9.0 45.0 36.0 7.5 4.0 4.2 5.2 2.7 2.8

 

(3):

 

100 100

δ = -------------------------- = ---------------------------------------------- = 3.00 /3.

α1 α2 αn 3.0 4.0 3.0 9.0 45.0 36.0

---- + ---- + + ---- ---- + ----- + ----- + ----- + ----- + -----

δ1 δ2 δn 7.5 4.1 4.2 5.2 2.7 2.8

 

(4) μ = 0.45:

 

δ = δ * (1 μ) = 3.00 * (1 0.45) = 1.65 /3;

 

6) .

f = 17 A.3 A ;

7) .

2 : 365, 3, 8 ;

8) .

. = 0.75 * 0.95 = 0.7125;

. = 0.88 * 0.99 = 0.8712;

9) (Z, Z).

Z = 1.7 ;

Z = 1.5 ;

10) , %.

W = 5 %;

11) , .

, ;

12) .

9.

 
 

 


 


       
   
 
 

 

 


       
 
 
   

 


9 ,

 

13) .

() I .

() II ;

14) (β74) .

I- 53 % 74 . II- 85 % 74 ;

15) .

I- -3231, q-74 = 1.73 /(3*);

II- -2130, q-74 = 1.27 /(3*);

16) , .

d = 12 ;

17) .

(1) :

 

Q 3800000

Q0 . = ------------------------- = ----------------------------- = 608.8 (

N * m * n * K . 365 * 3 * 8 * 0.7125 609 /);

 

Q 3800000

Q0 . = -------------------------- = ----------------------------- = 509.1 (

N * m * n * K . 357 * 3 * 8 * 0.8712 509 /);

 

18) .

10.

) )

       
   
 

 


) ;

) .

 

10

2.6.2 I

 

2.6.2.1

 

(31) :

 

Dmax 800

S = ---------- = --------- = 66.67,

d 12

 

(32) :

 

SII = S = (S)1/3 = 66.671/3 = 4.05.

 

Dmax (800 ) I .

 

16

Dmax, , , , 3/
ϖ1215 ϖ1521 Ė1200 Ė1350     110 190 135 225 130 180 160 200 225 335 360 540 550 800 1200

 

 

2.6.2.2 ϖ1215.

 

2.6.2.2.1 ϖ1215 A ( )

 

= 0.85. : Q = Q0 / 0.85 = 609 / 0.85 = 716.5 /.

(21):

 

Q Kf * K * Kw * δ * qmin

i = imin + --------------------------------------------- * (imax imin), .

(qmax qmin) * Kf * K * Kw * δ

 

A.6 A:

1) f = 17 Kf = 0.95;

2) 0.5*B = 0.5 * 1200 = 600 β0+600 = 29 % = 1.03;

3) W = 5 % Kw = 1.0.

(21):

 

716.5 0.95 * 1.03 * 1.0 * 1.65 * 225

i = 150 + -------------------------------------------------- * (190 110) = 309 .

(335 225) * 0.95 * 1.03 * 1.0 * 1.65

 

.. i > imax (309 > 190), .

 

 

2.6.2.2.2 ϖ1215 ( )

 

. i (aI = 150 ). (β0150 = 12 %). (5) :

 

Q1 = Q0 * β0150 * EI = 609 * 0.12 * 0.60 = 43.8 /;

 

Q2 = Q0 Q1 = 609 43.8 = 565.2 /.

K = 0.85 (21) :

 

565.2/0.85 0.95 * 0.97 * 1.0 * 1.65 * 225

i = 150 + ------------------------------------------------------ * (190 110) = 286 .

(335 225) * 0.95 * 0.97 * 1.0 * 1.65

 

.. i > imax (286 > 190), ϖ1215 .

 

 

2.6.2.3 ϖ1521

 

2.6.2.3.1 ϖ1521 ( )

:

0.5*B = 0.5*1500 = 750 β0+750 = 8 % = 1.09.

K = 0.85 (21) :

 

716.5 0.95 * 1.09 * 1.0 * 1.65 * 360

i = 135 + -------------------------------------------------- * (225 135) = 165 .

(540 360) * 0.95 * 1.09 * 1.0 * 1.65

.. imin < i < i, i = i = 180 .

(2) :

 

dI = i * ZI = 180 * 1.7 = 306 .

 

dI = 300 (38) :

 

300 300

i = --------- = --------- = 176 .

ZI 1.7

 

(20):

 

qmax qmin

Q = Kf * Kk * Kw * [qmin + -----------------*(i - imin)] * δ, /;

imax imin

 

:

 

540 360

Q = 0.95 * 1.09 * 1.0 * [360 + ----------------*(176 135)] * 1.65 = 755.2 /.

225 135

 

(35):

 

Q 609

K = ------- = ----------- = 0.81.

Q 755.2

 

, (33), (32) (34), :

 

SI = Dmax / dI = 800 / 300 = 2.67;

 

SII = S = 4.05;

 

S 66.67

SIII = ------------- = ------------------ = 6.17.

SI * SII 2.67 * 4.05

 

 

2.6.2.3.2 ϖ1521 ( )

 

. i (aI = 180 ). (β0180 = 15 %). (5) :

 

Q1 = Q0 * β0180 * EI = 609 * 0.15 * 0.60 = 54.8 /;

 

Q2 = Q0 Q1 = 609 54.8 = 554.2 /.

K = 0.85 (21) :

 

554.2/0.85 0.95 * 1.09 * 1.0 * 1.65 * 360

i = 135 + ------------------------------------------------------ * (225 135) = 146 .

(540 360) * 0.95 * 1.09 * 1.0 * 1.65

 

.. imin < i < i, i = i = 180 .

(2) :

 

dI = 180 * 1.7 = 306 .

 

dI = 300 (38) :

 

i = --------- = 176 .

1.7

 

, (20), :

 

540 360

Q = 0.95 * 1.09 * 1.0 * [360 + ----------------*(176 135)] * 1.65 = 755.2 /.

225 135

 

, (35), :

 

554.2

K = ----------- = 0.73.

755.2

, (33), (32) (34), :

 

SI = 800 / 300 = 2.67;

 

SII = 4.05;

 

66.67

SIII = ------------------ = 6.17.

2.67 * 4.05

 

 

2.6.2.4 Ė1200

 

2.6.2.4.1 Ė1200 ( )

 

:

0.5*B = 0.5 * 1200 = 600 β0+600 = 29 % = 1.03.

K = 0.85 (21) :

 

716.5 0.95 * 1.03 * 1.0 * 1.65 * 550

i = 130 + -------------------------------------------------- * (180 130) = 109 .

(800 550) * 0.95 * 1.03 * 1.0 * 1.65

 

.. i < imin, i = i = 150 .

(2) :

 

dI = 150 * 1.6 = 240 .

 

, (33), (32) (34), :

 

SI = 800 / 240 = 3.33;

 

SII = 4.05;

 

66.67

SIII = ------------------ = 4.94.

3.33 * 4.05

 

 

, (20), :

 

800 540

Q = 0.95 * 1.03 * 1.0 * [550 + ----------------*(150 130)] * 1.65 = 1049.4 /.

180 130

 

, (35), :

 

K = ------------- = 0.58.

1049.4

 

 

2.6.2.4.2 Ė1200 ( )

 

.. Ė1200 ( ) , ( ) . Ė1350.

 

 

2.6.2.5 I

 

I 17.

 

17 I

Q0 Q2, / , / , ,
SI SII SIII
ϖ1215   .
565.2 .
ϖ1521   755.2     2.67 4.05 6.17 0.81 .
554.2 755.2     2.67 4.05 6.17 0.73 .
Ė1200   1049.4     3.33 4.05 4.94 0.58 .

 

17 , ϖ1521, .. Ė1200 .

 

2.6.2.6

 

:

dI = Dmax / SI = 800 / 2.67 = 300 ;

dII = dI / SII = 300 / 4.05 = 74.1 , 75 ;

dIII = dII / SIII = 75 / 6.17 = 12 .

 

 

2.6.2.7

 

.9 dI = 300 Ė2200. .2 dII = 75 ZII :

 

ZII = 2.4 (2.4 2.3) * (75 71) / (94 71) = 2.38.

 

Ė2200 :

 

i = dII / ZII = 75 / 2.38 = 32 .

 

: aII = dII = = 75 , EII = 80 %.

dII = 75 .10 Ė1750 Ė2200. , .11 :

iIII = d = 12 , aIII = d = 12 , EIII = 85 %;

1 iIII = 0.8*d = 10 , aIII = 1.15*d = 12 , EIII = 85 %;

2 iIII = 0.8*d = 10 , aIII = 1.3*d = 12 , EIII = 65 %.

.14 .

18.

 

18

S d, Z i, a, E, %
II Ė2200 4.00   2.38      
III Ė1750     Ė2200 1 2 1 2 6.25 6.25 6.25 6.25 6.25 6.25        

 

 

2.6.2.8

 

19 3 (d = 300 , i = 176 )

, i , +, % , %
0.2 * i 0.4 * i 0.8 * i 1.2 * i ZI * i      

 

20 4

, , % +, %
  β435 = β035 + b0+176 * β335 = 1.5 + 0.86*10 = 10 β470 = β070 + b0+176 * β370 = 4 + 0.86*20 = 21 β4140 = β0140 + b0+176 * β3140 = 11 + 0.86*50 = 54 β4210 = β0210 + b0+210 * β3210 = 18 + 0.82*75 = 80 β4300 = β0300 + b0+300 * β3300 = 29 + 0.71*95 = 96  

20 4, 11.

 

21 7

, d , +, % , %
0.2 * d 0.4 * d 0.6 * d 0.8 * d 1.0 * d      

 

22 8

, , % +, %
  β815 = β415 + b4+32 * β715 = 4 + 0.91*18 = 20 β830 = β430 + b4+32 * β730 = 8 + 0.91*42 = 46 β845 = β445 + b4+45 * β745 = 12 + 0.88*68 = 72 β860 = β460 + b4+60 * β760 = 17 + 0.83*85 = 88 β875 = β475 + b4+75 * β775 = 23 + 0.77*95 = 96  

22 8, 12.

 

 

2.6.2.9 II

 

II . 75 . 4 β475 = 23 %. (5):

 

Q5 = Q4 * β475 * EII = 609 * 0.23 * 0.8 = 112 /.

 

:

 

Q6 = Q4 Q5 = 609 112 = 497 /.

 

 

2.6.2.10 III

 

III . 8 (13):

 

1 β8+a

Q8C = Q8 * (-------- + ----------), /.

EIII β11a

 

Q10 = Q8C Q12 = Q8C Q0, /.

 

75 Ė1750 Ė2200.

 

 

2.6.2.10.1 Ė1750

1) Ė1750 (aIII = 12 , iIII = 12 , EIII = 85 %).

Ė1750 .2 i = 12 d = 24 + + (30 24)*(12 10)/(15 10) = 26 . aIII/d = 12/26 = 0.46. 6 » 47 %, .. β1112 = 47 %; 8 β8+12 = 84 %. (13):

 

1 84

Q8C = 609 * (---------- + --------) = 1805 /.

0.85 47

 

Q10 = 1805 609 = 1196 /;

 

2) 1 Ė1750 (aIII = = 14 , iIII = 10 , EIII = 85 %).

Ė1750 .2 i = 10 d = = 24 . aIII/d = 14/24 = 0.58. 6 » 65 %, .. β1114 = 65 %; 8 β8+14 = 81 %. (13):

 

1 81

Q8C = 609 * (---------- + --------) = 1475 /.

0.85 65

 

Q10 = 1475 609 = 866 /;

 

3) 2 Ė1750 (aIII = = 16 , iIII = 10 , EIII = 65 %).

Ė1750 .2 i = 10 d = = 24 . aIII/d = 16/24 = 0.67. 6 » 75 %, .. β1116 = 75 %; 8 β8+16 = 77 %. (13):

 

1 77

Q8C = 609 * (---------- + --------) = 1562 /.

0.65 75

 

Q10 = 1562 609 = 953 /.

2.6.2.10.2 Ė2200

1) Ė2200 (aIII = 12 , iIII = 12 , EIII = 85 %).

Ė2200 .2 i = 12 d = 34 + (43 34)*(12 10)/(15 10) = 38 . aIII/d = 12/38 = 0.32. 6 » 30 %, .. β1112 = 30 %; 8 β8+12 = 84 %. (13):

 

1 84

Q8C = 609 * (---------- + --------) = 2422 /.

0.85 30

 

Q10 = 2422 609 = 1813 /;

 

2) 1 Ė2200 (aIII = = 14 , iIII = 10 , EIII = 85 %).

Ė2200 .2 i = 10 d = = 34 . aIII/d = 14/34 = 0.42. 6 » 42 %, .. β1114 = 42 %; 8 β8+14 = 81 %. (13):

 

1 81

Q8C = 609 * (---------- + --------) = 1891 /.

0.85 42

 

Q10 = 1891 609 = 1282 /;

 

) 2 Ė1750 (aIII = = 16 , iIII = 10 , EIII = 65 %).

Ė2200 .2 i = 10 d = = 34 . aIII/d = 16/34 = 0.47. 6 » 55 %, .. β1116 = 55 %; 8 β8+16 = 77 %. (13):

 

1 77

Q8C = 609 * (---------- + --------) = 1790 /.

0.65 55

 

Q10 = 1790 609 = 1181 /.

23.

 

23

, Dmax , i, , /
II Ė2200      
III Ė1750 Ė1750 1 Ė1750 2 III Ė2200 Ė2200 1 Ė2200 2      

 

24.

 

24

Dmax , imin imax, qmin qmax, 3/
II Ė2200   30 60 360 610
III Ė1750 Ė2200   9 20 10 20 95 130 220 260

 

 

2.6.2.11

 

2.6.2.11.1

 

Ė2200 (22):

 

qmax qmin

Q = K * Kf * [qmin + -----------------*(i - imin)] * δ, /.

imax imin

 

Kf = 0.95. K (d = 300 ) B.

A.9 B = 350 d/B = 300/350 = 0.86. .4 K = 1.0; (22):

 

610 360

Q = 1.0 * 0.95 * [360 + ----------------*(32 30)] * 1.65 = 590.4 /.

60 30

N = Q6/Q = 497/590.4 = 1 .

= Q6/(Q * N) = 496.9/(590.4 * 1) = 0.84.

 

 

2.6.2.11.2

 

(24):

 

qmax qmin

Q = K * Kf * [qmin + -----------------*(i - imin)] * δ, /.

imax imin

 

Ė1750

1) :

aIII/d = 12/26 = 0.46 A.5 = 1.32; (24):

 

130 95

Q = 1.32 * 0.95 * [95 + ---------------*(12 9)] * 1.65 = 216.3 /.

20 9

 

N = Q10/Q = 1196/216.3 = 6 .

= Q10/(Q * N) = 1196/(216.3 * 6) = 0.92.

N = 7 = 1196/(216.3 * 7) = 0.79;

 

2) 1:

aIII/d = 14/24 = 0.58 A.5 = 1.26; (24):

 

130 95

Q = 1.26 * 0.95 * [95 + ---------------*(10 9)] * 1.65 = 193.9 /.

20 9

 

N = Q10/Q = 866/193.9 = 5 .

= Q10/(Q * N) = 866/(193.9 * 5) = 0.89.

N = 6 = 866/(193.9 * 6) = 0.74;

 

3) 2:

aIII/d = 16/24 = 0.67 A.5





:


: 2016-10-07; !; : 774 |


:

:

.
==> ...

1942 - | 1812 -


© 2015-2024 lektsii.org - -

: 0.602 .