Nigute ushobora guhitamo icyuma gikonjesha kububiko buto bukonje?

1. Gukonjesha ikirere guhuza ububiko bukonje:

Umutwaro kuri metero kibe ubarwa ukurikije W0 = 75W / m³.

1. Niba V (ingano yububiko bukonje) <30m³, kububiko bukonje hamwe no gufungura imiryango kenshi, nko kubika inyama nshya, ibintu byo kugwiza A = 1.2;

2. Niba 30m³≤V <100m³, ububiko bukonje hamwe no gufungura imiryango kenshi, nko kubika inyama nshya, ibintu byo kugwiza A = 1.1;

3. Niba V≥100m³, kububiko bukonje hamwe no gufungura imiryango kenshi, nko kubika inyama nshya, ibintu byo kugwiza A = 1.0;

4. Niba ari ububiko bumwe bukonje, ibintu byo kugwiza B = 1.1, no guhitamo icyuma gikonjesha cya nyuma gikonjesha ni W = A * B * W0 (W ni umutwaro wo gukonjesha umufana);

5. Guhuza ibice bikonjesha hamwe na firimu ikonjesha mububiko bukonje bibarwa ukurikije ubushyuhe bwuka bwa -10ºC.

2. Gukonjesha ikirere kububiko bukonje bwa firigo:

Umutwaro kuri metero kibe ubarwa ukurikije W0 = 70W / m³.

1. Niba V (ingano yububiko bukonje) <30m³, kububiko bukonje hamwe no gufungura imiryango kenshi, nko kubika inyama nshya, ibintu byo kugwiza A = 1.2;

2. Niba 30m³≤V <100m³, ububiko bukonje hamwe no gufungura imiryango kenshi, nko kubika inyama nshya, ibintu byo kugwiza A = 1.1;

3. Niba V≥100m³, kububiko bukonje hamwe no gufungura imiryango kenshi, nko kubika inyama nshya, ibintu byo kugwiza A = 1.0;

4. Niba ari firigo imwe, ibintu byo kugwiza B = 1.1, no guhitamo umufana wanyuma wububiko bukonje ni W = A * B * W0 (W ni umutwaro wa cooler)

5. Iyo ububiko bukonje hamwe ninama yubushyuhe bwo hasi basangiye igice cya firigo, guhuza igice hamwe nabafana bakonjesha bibarwa hashingiwe ku bushyuhe bwa -35ºC. Iyo ububiko bukonje butandukanijwe nubushyuhe buke, guhuza ibice bikonjesha bikonje hamwe nubushyuhe bukonjesha bibarwa hashingiwe ku bushyuhe bwa -30ºC.

3. Guhuza ikirere gikonjesha mucyumba cyo kubikamo gikonje:

Umutwaro kuri metero kibe ubarwa nka W0 = 110W / m³.

1. Niba V (ingano yicyumba cyo gutunganya) <50m³, ibintu byo kugwiza A = 1.1;

2. Niba V≥50m³, noneho ibintu byo kugwiza A = 1.0. Ubukonje bwa nyuma bukonje bwo mu kirere bwatoranijwe ukurikije W = A * W0 (W ni umutwaro wo mu kirere);

3.C.