:
(1)
q0 - 1 2 , , 2.04.05, , 1.01.2014 .2.5-67:2013 , ;
- , 2;
1 - , , 0,25.
:
(2)
2 - , , : , 1985 . - 0,4, 1985 . - 0,6.
:
(3)
(4)
1,2 - , ( , );
m - ;
- 55 , ,
2.04.01, , 1.03.2013 .2.5-64:2012 , . , .1;
- 55 , , ,
2.04.01, . , .2;
- () ( t..= 5 );
- , 4,187 (㷰)
qn - , .1, . .
(5)
- () ( tx..= 15 );
- , ; - 0,8 ( = 1,5), - 1,0.
:
(6)
- , , :
|
|
(7)
i : i =1,3+0,01 ;
t - , 0, ( .1.1-27:2010 );
( ), /(3 ), ;
V ᒺ , 3;
β t - , ;
ti - , .
- , :
(8)
, / , .
(Q ) (Q ) .2.5-64: 2012 (. 3 ).
EN 12831:2003 Heating load calculation ( ) 2 (ways of the calculation):
1. ᒺ (Calculation procedure for a heated space, a building entity or a building);
2. (Calculation procedure for the simplified method).
1- (Design heat load of a building) :
(9)
, ᒺ (excluding the heat transferred inside the building), ;
(heating-up capacity) , .
.
EN 12828:2003 Heating systems in buildings -Design for water-based heating systems ( ) (the capacity of the heat supply system):
FSU = fHL ×FHL + fDHW ×FDHW + fAS ×FAS (10)
FHL, FDHW, FAS - (heat load), (domestic hot water), , (attached systems), (kW);
fHL, fDHW, fAS - (design factor) , ᒺ.