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:




:

































 

 

 

 


.

.

-1:

 

L1=L1 * k1 * k3=5000 * 0.9 * 0.9 =4050 L1, L2 -1,-2

L1, L2 -1,-2

k1- , (2, 2.8).

k3- - , (1, 2.10).

-2:

 

L2=L2 * k1 * k3=20000 * 0.9 *0.9 =16200 ;

 

:

 

L=L * k1 * k2 * k3=350000 * 0.9 * 1 * 0.8= 252000 ;

L ;

L- ;(2.2.1)

k2 - ; (2;.2.9)

(L) , -1,-2 L .

-1,-2 :

n1 = L1/L =4050/420=10

n1,n2,n3 ;

L .

L1,L2 :

L1=Lcc*n1=420*10=4200;

n2=L2/Lcc=16200/4200=4

L2=Lcc*n2=4*4200=16800;

-1:

 

n3=L/L1=252000/4200=60

:

L=L1*n3=4200*60=252000();

.

=1/(+L (d /1000+d/L))=1/(1+420(0.25/1000+18/252000))=

=1/(1+420(0,00025+0,00007143))=1/1.09=0.90

= ;

d ;

d ;

.

 

 

D/365**k=305/365*0,90*0,95=0,72; k - , ( 0,95).(2;2.11.)

D - ( 305).

.

∑L=365 * * L * =365 * 320 * 420 * 0,72=35320320(),

- .

 

.

:

N =∑L/Lcc=35320320/420=84096 .

:

N=0.8 * N=0.8 * 84096=67277 .

k=0.75-0.80 .

-2 :

N2=∑L/L2=35320320/16800=2102 .

-1 :

 

N1=∑L/L1- N2=35320320/4200-2102=6308 .

 

:

 

N-1=1.1* N1+ N2=1.1*6308+2102=9041 .

 

:

 

N-2=1.2* N2=1.2*2102=2522 .

 

:

 

NCO=2*A=2*320=640 .

 

3.3 .

:

Ni=Ni /D*;

.

 

:

N=N/ * =84096/305 * 2=138 .

-1 :

N1=N1/ * =6308/305*2=10 .

-2 :

N2=N2/ * =2102/305*2=3 .

3.4 .

:

 

teo=t * k2 * k5 * k ()=0.35 * 1 * 0.85 * 0,3=0,09(*);

t , t1, t2, tmp- EO, TO-1, TO-2 ;(2;2.9)

t , t 1 , t 2 , t mp , -1, -2, ;

k5- ;(2;2.12)

k (eo)

( 0,3)

 

-1.

t1=t1 * k2 * k5 * k(1)=2.50* 1 * 0.85 * 1=2.13 (*);

k(1)- -1 ( 1);

-2.

t2=t2 * k2 * k5 * k(2)=10.50 * 1 * 0.85 * 1=8.93 (*),

k(2)- -2 ( 1);

.

t=t * k1 * k2 * k3 * k4() * k5=3 * 1,1 * 1 * 1.2 * 0.7 *0.85=2.36(*/1000 )

k4- . (2;2.11)

:

d =d * k4 =0,35 * 0,7=0,25 (/1000);

d=d * k4=18*1=18();



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