.


:




:

































 

 

 

 





:

 

(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.

 





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