, , , ᒺ. , , , , . .. ᒺ, , .
ᒺ 䳿 (, , , , ), , , , . . ᒺ ᒺ ᒺ .
, , . (h) (VMAX ) ( B H) , .
. , , (, ) .
ij ᒺ 䳿 ( ), , , . , , h ³ 1.5 V MAX > 2.5 / .
ᒺ , , ( ). :
Ø 2.4
Ø :
= W / N* B *3600,
W ᒺ ;
N , 3/ *.
- . .
2.4 -
, | ||||
V MAX , / | ||||
N, 3/ * |
Ø 2.5
2.5
³ , . | |||||||
, | 0.25 | 0.2 | 0.15 | 0.075 | 0.05 | 0.03 | 0.02 |
, | 1.7 | 2.6 | 4 | 5 | 6 | 7 |
|
|
Ø : t = R / V
Ø , :
- , 璺 , , ;
- , 璺 .
Ø ᒺ .
:
QMAX, 3 /,
QMAX = , , /.; F , 2; Q , /.
Q = * VO (LO HO ctg ), H , ; V , /; L , ; - , .
2. () , :
= , - , ; R ,
R3 = R R; R = Q/ V; R = Q/ V.
3. V, /:
V = V*( + 3) / , - .
4. L, ;
L = L + 2 * ctg ,
5. ᒺ( ᒺ) , :
= - , ᒺ, .
6. , V, /:
V = V * f, f - . ᒺ (0.3 1.3)
V . , V = 1.5 /, = 2.5; V = 2.5 /, = 4; V = 3 /, = 6.
. , , , , , . , .
ϳ : , , . , . .