14
: .
: .
3. : , .
4. :
4.1 :
- ;
- ;
- .
.
³ - .
䳿 , , , : , , .
:
- - , (. 1);
-
(.1)
- - - , (.1) (.1)
, , , . , , , .
(3 / ) ( / ). , / . Systemair
, .
, , , . , .
' , , Systemair, , , .
' :
|
|
|
V- , /
Q - ' , 3 /
- , 3
, , . ϳ , AT - . . AT
, () (q).
P(), q ( 
/)
1.2 - ()
() . : = 12
q =2700 / = 2700/3600 =0.7533/
AT = 12 / (0.75 * 1.2) = 13.3
, .
1. .
| . | V, /c | Q, /
| A,
| t 
| t 
| p | q, /
|
| -20 | +20 | ||||||
| -15 | +16 | ||||||
| -18 | +18 | ||||||
| -12 | +20 | ||||||
| -14 | +18 | ||||||
| -13 | +16 | ||||||
| -17 | +20 | ||||||
| -19 | +23 | ||||||
| -18 | +24 | ||||||
| -15 | +28 | ||||||
| -24 | +16 |
