, tc =210C, t =190C, =745...., =760...
г
³
j=100q/qmax%,
q , /3;
qmax = 18,204/3 , /3;
q (. 1)
q=q-0,5×(tc-t)×/ /3
q t =910 ;
=745 =760 ... .
q=16203-0,5(21-19)×745/760=15223/3
³ j=100×15,233/18,204=83,6%
(j= 83,6>60).
G (, , .), /;
, (4 /3); 12.1-005-76 ;
, /3.
40/ . (), , , 0,05 /3.
: G = 40/=40000/;
= 0,05/3
= 4/3 12.1.005-76
г.
, 110-162/;
1 , /3, 1=1,5/3;
2 , 2=0,3-0,4/3.
(3/) 400-800 (.2) 560, 200.
г
2.
, | |||
, / | , / | ||
() | 400-800 | 110-162 | 350-516 |
4 . | 180-350 | 71-97 | 227-310 |
3 . | 100-200 | 36-48 | 101-134 |
100-300 | 47-83 | 132-230 | |
90-100 | 25-35 | 70-98 | |
³ | 40-60 | 19-28 | 52-78 |
, | 400-800 | 86-138 | 278-440 |
300-400 | 95-105 | 304-337 | |
( ' ) | 2,5-3,0 | 1,8-2,0 | 5,0-5,5 |