1. Chozizira mpweya chofanana ndi kusungirako kuzizira:
Katundu pa kiyubiki mita amawerengedwa molingana ndi W0=75W/m³.
1. Ngati V (chiwerengero cha kusungirako kuzizira) <30m³, posungirako kuzizira ndi kutseguka kwa zitseko kawirikawiri, monga kusungirako nyama yatsopano, chochulukitsa A=1.2;
2. Ngati 30m³≤V<100m³, kusungirako kozizira kokhala ndi mipata yapafupifupi, monga kusungirako nyama yatsopano, chochulutsa A=1.1;
3. Ngati V≥100m³, posungirako kuzizira ndi kutseguka kwa zitseko pafupipafupi, monga kusungirako nyama yatsopano, kuchulutsa chinthu A=1.0;
4. Ngati ndi chosungira chozizira chimodzi, chochulukitsa B = 1.1, ndi kusankha komaliza kozizira kozizira kozizira ndi W = A * B * W0 (W ndi katundu wozizira wozizira);
5. Kufananiza kwa firiji unit ndi mpweya woziziritsa mu malo ozizira ozizira amawerengedwa molingana ndi evaporation kutentha kwa -10ºC.
2. Chozizira mpweya chosungiramo kuzizira mufiriji:
Katundu pa kiyubiki mita amawerengedwa molingana ndi W0=70W/m³.
1. Ngati V (chiwerengero cha kusungirako kuzizira) <30m³, posungirako kuzizira ndi kutseguka kwa zitseko kawirikawiri, monga kusungirako nyama yatsopano, chochulukitsa A=1.2;
2. Ngati 30m³≤V<100m³, kusungirako kozizira kokhala ndi mipata yapafupifupi, monga kusungirako nyama yatsopano, chochulutsa A=1.1;
3. Ngati V≥100m³, posungirako kuzizira ndi kutseguka kwa zitseko pafupipafupi, monga kusungirako nyama yatsopano, kuchulutsa chinthu A=1.0;
4. Ngati ndi mufiriji umodzi, chochulutsa B=1.1, ndi kusankha kosungirako kuzizira komaliza ndi W=A*B*W0 (W ndi katundu wa chozizira)
5. Pamene chosungira chozizira ndi kabati yotsika kutentha imagawana gawo la firiji, kufanana kwa yuniti ndi fani yoziziritsa kumawerengedwa potengera kutentha kwa -35ºC. Pamene zosungirako zozizira zimasiyanitsidwa ndi kabati yotsika kutentha, kufanana kwa firiji yosungirako kuzizira ndi fani yoziziritsa kumawerengedwa potengera kutentha kwa -30ºC.
3. Chozizira mpweya chofananira mchipinda chosungiramo chozizira:
Katundu pa kiyubiki mita amawerengedwa ngati W0=110W/m³.
1. Ngati V (kuchuluka kwa chipinda chopangira) <50m³, chochulutsa A=1.1;
2. Ngati V≥50m³, ndiye kuchuluka kwa A=1.0. Malo ozizira ozizira ozizira amasankhidwa malinga ndi W = A * W0 (W ndi katundu wozizira mpweya);
3. Pamene chipinda chopangira ntchito ndi kabati ya kutentha kwapakati imagawana gawo la firiji, kufanana kwa unit ndi fani yoziziritsa kumawerengedwa potengera kutentha kwa -10º.C.
Nthawi yotumiza: Dec-26-2022