- :
.=365***, ., (7.14)
- - 1 (), =32 /
- , =8;
- ,=8;
=-9+-4=7+5+5=17, (7.15)
.=365*32*8*17=1588480.
1 .
6.7
7.7 -
| 1,. | , | , .. | |||
| . | . | . | . | ||
| 90,83 | 3124,5 | 3696,78 | |||
| 5527,2 | 6497,4 | ||||
| 2660,5 | 3349,0 | ||||
| 78,5 | 97,5 | ||||
| : | 19945,7 | 23546,68 |
:
+=0,1(3++++++),.., (7.16)
:
+=0,1(2776,77+338,45+858,77+320,798+369,25+1588,48+19945,7)=
=2619,8 . .
:
+3=0,1(2480,45+481,3+1079,82+320,388+369,25+1588,48+24316,3)= =3063,6 ..
:
3 =0,01(3+++), .., (7.17)
3=0,01 (2619,8 +33 8,45+320,798+1588,48)=48,67 ..
:
3=0,01(3063,6 +481,3+320,388+1588,48)=54,53 ..
:
= *;., (7.18)
֫- - , ./. ( =100./.)
- , =7300
=100*7300=730000.=730..
:
:
=(4227,84+338,45+858,768+320,798+369,251+1588,48+19945,7+8820+
+48,67-730)= 35835,47..
:
=(3025,76+333,319+1079,82+320,387+369,251+1588+23546,68+8820+
+54,53-730)= 38377,12 ..
:
=0,002*, ., (7.19)
:
=0,002*35996,97=71,99..
:
=0,002* 38377,12 =76,75..
5000 () 5500 () :
=**, , (7.20)
- , .
- , /
:
Q=400*5000*=2000000
:
|
|
|
Q=400*5500=2200000
1 :
= 
;/, (7.21)
:
= 
. /
:
C= 
./
1800 /.
.
=*Qm*, (7.22)
=1800*20000=36000..
=1800*22000=39600..
:
= - , ., (7.23)
:
=36000-35835,47=164,53..
:
=39600-38377,12=1222,88..
:
=( 
)*100%, (7,24)
:
= 
*100= 0,45 %
:
*100=3,18%
:
=1144..
:
3 =3.+ -., (7.25)
3.- - , -.
- - , -. :
3.-=**245, -., (7.26)
- , .
- , . 6.6
7.6 -
| , | , -. | |||||
| . | . | . | . | . | . | |
| . | ||||||
| : | - | - |
7.7
7.7
| 1, -. | , . | , -. | |||
| . | . | . | . | ||
| 0,45 | |||||
| 0,7 | |||||
| 0,2 | |||||
| 0,4 | |||||
| 0,65 | 102,05 | 126,75 | |||
| : | 26736,1 | 32810,8 |
.
=28105+44951,13=73056,13-.
=25185+44951,13= 70136,13-.
1 :
3T.-= 
; -./., (7.27)
:
.-= 
=36-.
:
.-= 
=32-.
7.5. [15]
:
(7.28)
..- ,
.-
.- , .;
.- , . :
., (7.29)
- , ;
- , . 7.7
|
|
|
7.7 -
| , . | , . | ||
| , 2 | |||
| , | 30,5 | ||
| , 2 | |||
| : | - | - |
( 7.8):
7.8 -
| , . | , . | , . | |
| - | - | ||
, .
)
= 80 290 + 80 322,05 = 48964
)
=0,4x48964 = 19585,6
)
=0,1 (48964+ 19585,6)-6854,96
)
= 0,0854 (48964 + 19585,6 + 6854,96) = 6439,55
)
= 0,15 (48964 + 19585,6 + 6854,96 + 6439,55)= 12276,62
:
= 48964 + 19585,6 + 6854,96 + 6439,55 +12276,62 = 94120,73
. :
=0,261x94120,73 = 24565,51 _
:
3., =94120,73 + 24565,51 = 118686,24 _
:
.=1277 + 271400 + 118686,24 = 391363,24.
:
∑=+.,. (7.30)
- , ..
- , ..
∑=750 + 412,76 =1162,76..
:
,., (7.31)
.
- 6.9
7.9 - - 400
| % , | |||
| , . | |||
| , . | |||
| , . | |||
| , . | 92,3 | ||
| , 1, -. | 88,89 | ||
| , , .. | 35835,47 | 38377,12 | |
| .. 1. | 17,92 | 17,4 | |
| , .. | |||
| , .. | 164,53 | 1222,88 | |
| , . . | - | 1144,00 | - |
| , .. | - | 1162,76 | - |
| , % | 0,45 | 3,18 | |
| , | 1,01 |
