Kodi mungasankhe bwanji choziziritsira mpweya chosungiramo zinthu zoziziritsa kukhosi?

1. Chosungira chozizira chofanana ndi choziziritsira mpweya:

Katundu pa mita imodzi ya kiyubiki amawerengedwa molingana ndi W0=75W/m³.

1. Ngati V (voliyumu ya malo osungiramo zinthu ozizira) < 30m³, posungiramo zinthu zozizira zokhala ndi zitseko zotseguka pafupipafupi, monga kusungiramo nyama yatsopano, chinthu chochulukitsa A=1.2;

2. Ngati 30m³≤V<100m³, malo osungiramo ozizira okhala ndi zitseko zotseguka pafupipafupi, monga malo osungira nyama yatsopano, chinthu chochulukitsa A=1.1;

3. Ngati V≥100m³, posungira zinthu zozizira zokhala ndi zitseko zotseguka pafupipafupi, monga kusungira nyama yatsopano, chinthu chochulukitsa A=1.0;

4. Ngati ndi malo osungira ozizira amodzi, chiwerengero cha kuchulukitsa B=1.1, ndipo kusankha kwa fan yomaliza yoziziritsira yosungira ozizira ndi W=A*B*W0 (W ndiye katundu wa fan yoziziritsira);

5. Kufananiza kwa firiji ndi choziziritsira mpweya m'malo osungiramo ozizira kumawerengedwa malinga ndi kutentha kwa nthunzi ya -10ºC.

2. Choziziritsira mpweya chosungiramo firiji:

Katundu pa mita imodzi ya kiyubiki amawerengedwa molingana ndi W0=70W/m³.

1. Ngati V (voliyumu ya malo osungiramo zinthu ozizira) < 30m³, posungiramo zinthu zozizira zokhala ndi zitseko zotseguka pafupipafupi, monga kusungiramo nyama yatsopano, chinthu chochulukitsa A=1.2;

2. Ngati 30m³≤V<100m³, malo osungiramo ozizira okhala ndi zitseko zotseguka pafupipafupi, monga malo osungira nyama yatsopano, chinthu chochulukitsa A=1.1;

3. Ngati V≥100m³, posungira zinthu zozizira zokhala ndi zitseko zotseguka pafupipafupi, monga kusungira nyama yatsopano, chinthu chochulukitsa A=1.0;

4. Ngati ndi firiji imodzi, chiwerengero cha kuchulukitsa B = 1.1, ndipo kusankha kwa fan yomaliza yosungiramo zinthu zozizira ndi W = A * B * W0 (W ndiye katundu wa choziziritsira)

5. Pamene malo osungiramo zinthu zozizira ndi kabati yotsika kutentha zimagawana malo osungiramo zinthu zoziziritsira, kufananiza kwa chipangizocho ndi fan yoziziritsira kumawerengedwa kutengera kutentha kwa -35ºC. Pamene malo osungiramo zinthu zozizira alekanitsidwa ndi kabati yotsika kutentha, kufananiza kwa chipangizo chosungiramo zinthu zozizira ndi fan yoziziritsira kumawerengedwa kutengera kutentha kwa -30ºC.

3. Choziziritsira mpweya chofanana ndi chomwe chili m'chipinda chosungiramo zinthu zozizira:

Katundu pa mita imodzi ya kiyubiki amawerengedwa ngati W0=110W/m³.

1. Ngati V (voliyumu ya chipinda chogwirira ntchito) < 50m³, chinthu chochulukitsa A=1.1;

2. Ngati V≥50m³, ndiye kuti chinthu chochulukitsa A=1.0. Choziziritsira mpweya chomaliza chosungiramo chozizira chimasankhidwa malinga ndi W=A*W0 (W ndi katundu woziziritsira mpweya);

3. Pamene chipinda chokonzera zinthu ndi kabati yotenthetsera yapakatikati zikugawana chipinda choziziritsira, kufanana kwa chipindacho ndi fan yoziziritsira kumawerengedwa kutengera kutentha kwa evaporation kwa -10ºC.