 | |||
 |
- , 1 ( 800 900) W- 70% 30% .
- - .
l-. =10,9 - .
l =24 - .
l =34 - .
 | ||
 |
.
L=l + l + l
l =27,5 - -3000.
L =27,5+24+34= 85,5=0,0855
1.6. .
, ( ) .
:
∑ti , .
l 25, 0,025.
τi - , .
t =1,9 - 2,2 - .
l = 0,025 - .
α - ( , 1.4).
, ,
.
.
t = t1 + t2 + t3 + + t7
:
t1 =6 , ( ).
t2 =8 ( , = 0).
t3 - , ().
t1 + t2 =14 - .
 |
:
d =0,65 -, ( ).
l1 , , .
l1=li + l + l
li .
l =50 .
l = 50, .
l1= li + l + l =(0,0439 + 5 * 0,0146)+ 0,05 +0,05=0,2169 .
 |
t4 () - , .
 | |||
 |
- , () - .
 |
t.= 2,2
α (1,11)
 |
=3*2,2*1,11=7,3.
 |
|
|
|
- , .
 |
- .
:
t4=7,3+5+6=18,3.
t5 , (50-75) , .
 |
t = 1,9 .
l = 0,05 0,075 (2-3 ) .
 |
t6 .
 |
l 1 -25 9/18.
 |
t7 .
 |
l 5= 0,125 .
t. =∑ti = 14+3,1+18,3+6,3+14+10,5=66,2.
t8 -, .
 | ||
 |
l 11 =0,2336∙2,322=0,542 =542
l l = 50 ( ).
l , .
 |
l6 =0,05+0,05(0,2336·2,322+0,05)+0,1+0,4=0,579 =579
 | ||
 |
t9 - ().
-.
 |
L- -.
l = 27 ( ).
l = 100 ( ).
l = 24 ( ).
l = 34 ( ).
 |
t 10 =10 .
t 11 -().
 |
- .
l .
l=100 - .
 |
 |
t. .
t. = t. , t.=t.
 | ||
 |
:
 |  | |||
 |
- -, .
| |||
 |
l = 50 ( , ).
- - , .
l =27,5( ).
l =100 ( ).
l =24 ( ).
l =34 ( ).
- -3000, , = 15.
|
|
|
 |
 |
S=2322. =2,322.
S .
t. = 196.
t1 + t2=14.
t3=3,1.
t4ʹ=7,3.
t4ʺ=5.
t4ʹʹʹ=6.
t4=18,3.
t5= 6,3.
t6= 14.
t7= 10,5.
t8=101,4.
t9=22,2.
t10 =10.
t11= 3,4.
t =1,9 - 2,2 .
t.= 66,2.
τ1 =10,2.
τ2 =5,7.
τ3 = 15.
∑τi=30,9.
Lc=0,7204. =720.
L-. =0,6199. =620.
L=0,0855. = 85,5.
S=2,322. =2322.
l =16,2.
l =24.
l = 43,9.
l =34 .
| V-=2/ |
| l1=216,9 |
| l5=125 |
| l6=579 |
| l7=307 |
| l8=742 |
| l9=171,75 |
| l10=112,5 |
| l11=542 |
1.7. .
, ( 25/, 60/, 100/).
:
1. .
2. .
3. .
4. .
T .
T=Tc T
T (480)
to ( *60)
=480 324=156.
, .
n = N/
N ( 8 ) /.
n .
.
n = 8780,8/156=56.
:
=N/n ()
N (Σ 8 1 ( ))
, ().
=7713,5/56=137,7()
, :
, , , .
= = 156 137,7 = 18,3()
= (N+N+N)/ n
N .
N .
N .
= (130,96+611,36+58,65)/56=14
 |
n , .
 |
n - , .
 |
n - , .
