- , , - . - - , , , , 85%. , (8-10 ). - , , , , , , , .
. :
1. ;
2. ;
3. .
.
.1. .
, .
.
( ) .
. . :
- ( );
- (nHm);
- (2);
- .
.
, .
, , , , .
40%, =15 20%, Wp=20 30%. :
/ (5700 /),
- .
Q=10 15 / (2500-3800 /).
:
1: W>30%
2: W=30-40%
3: W<20%
, . .
.2. .
/, . 17% 42%, (. 1).
17% 42%
=5 15%, W=5 10%, Q=23 28 /.
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