. 1* 23-01-99*:
- ( , 0,92), t =-38 ;
- ( 10), t= -6.1 ;
- z=240 ;
- . 23-02-2003.
. 1 23-101-2004 ( ):
- t = 21;
- φ = 50%.
. 1 23-02-2003, t = 21 φ = 50% .
. 2 23-02-2003 . ( λ μ).
4. () R
. 4 23-02-2003 -
= (21+6.1)*240=6504
= 6404 ѷ , . 4 23-02-2003:
R= (6504*0,0003) + 1,2= 3,72 (^2*)/.
5.
5.1. .
1.
5.
6.
8.
9.
10.
11.
5.2. 23-101-2004 .
| - | ρ0, /3 | . - λ, /( 0) | . - μ, /( ) | |
| 5. | - . | 1600 | 0,58 | 0,15 |
| 6. | ISOVER | 100 | 0.035 | 0.33 |
| 1. | - | 1000 | 0,26 | 0,15 |
| 9. | paroc WAB 5t | 0,045 | 0.12 |
5.3.
: - δ1 = 15 ; δ2 = 380 ; δ3=100
R=0,057+0655+ δ/0,035=3,68
Δ=0,102
R= R + ∑ Ri + R
|
|
|
R=0,115 + 0,57 + 0,655 + 2,85 + 0,043
R=3,72 (^2*)/
R=R
Gi = μi/δi:
| - G1=0,15/0,015=10 /(2∙∙); |
-
G2=0,15/0,38=0,395
/(2∙∙);
- Isover
G3=0,33/0,1=3.3
; /(2∙∙);
G1 < G2 < < Gn,
10 > 0,395< 3,3<∞
: . , . , , .
. ,
5.5. -
5.5.1. , (t) (τ).
Δ t0 = (t - τ) :
Δt0= (t - τ)=n*(t-t)/R*a
Δt0=1(21+38)/3,72*8,7
Δt0=1,82
.5 23-02-2003, Δ t = 4, Δ t =4 > Δ t0 = 1,82 .
5.5.2. , ,
t ¢ > t.
. t ¢ Elcut.
t¢ =18.8
t (t=21C φ=50%) 10.6. 18,8>10.6 .
-
