.


:




:

































 

 

 

 





, .,

 

= ()/100

 

, = 1,2%.

 

, .,

 

= ()/100

 

, = 67%

 

, .

 

= ⋅ Q

 

1 , .;

Q , :

 

Q =

 

qn , qn = 0,55 / ⋅ 3

q , q = 0,15 / ⋅ 3

t , t = 1820

t , t = -5х-15

, = 4320 ;

V , 3:

 

V = h ⋅ S

 

h 8...10 ;

S , 2.

 

, .,

 

= ⋅ W

 

W :

 

W = ⋅ S ⋅ F/1000

 

12 , = 25 ;

F ;

 

F = 800 (1 );

F = 2100 (2 );

F = 3300 (3 );

 

, .,

 

= ⋅ Q

 

Q , 3:

 

Q = D ⋅ (R + R)/1000

 

D ;

, = 40.

 

, .,

 

= k

 

k .

 

, .,

 

= k

 

k .

 

, , .,

 

= k

 

k .

 

.,

 

= k

 

k .

 

, .,

 

= k

 

k .

 

, .,

 

= k

 

k .

 

6.

 

6.

 

, .
 
 
3  
 
-  
 
 
,  
 
 
 
:  

 

, .,

 

= k ⋅ [ - ( + + + + )]

 

k , k = 1%

 

7. ( )

 

, .
 
 
 
 
 
 
 
:  

 





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