Indlela yokukhetha i-cooler yomoya kwindawo yokugcina ebandayo?

1. Isibanda somoya esihambelana nogcino olubandayo:

Umthwalo ngecubic meter nganye ubalwa ngokwe W0=75W/m³.

1. Ukuba V (umthamo wogcino olubandayo) < 30m³, kwindawo yokugcina ebandayo enokuvulwa rhoqo kweengcango, njengokugcinwa kwenyama entsha, into yophindaphindo A=1.2;

2. Ukuba 30m³≤V<100m³, ugcino olubandayo olunokuvulwa rhoqo kweengcango, njengokugcinwa kwenyama entsha, into yophinda-phindo A=1.1;

3. Ukuba i-V≥100m³, yokugcina ebandayo enokuvulwa rhoqo kweengcango, njengokugcinwa kwenyama entsha, into yophinda-phindo A=1.0;

4. Ukuba ngugcino olulodwa olubandayo, uphinda-phindo lwe-B=1.1, kunye nokukhethwa kwefeni yokugcina ebandayo yokugcina ngu-W=A*B*W0 (W ngumthwalo wefeni yokupholisa);

5. Ukumataniswa kweyunithi yesikhenkcisi kunye nesipholisi somoya kwindawo yokugcina ebandayo kubalwa ngokweqondo lobushushu lokuphuma bube ngu -10ºC.

2. Isibandisi somoya sogcino olubandayo lwesikhenkcisi:

Umthwalo ngecubic meter nganye ubalwa ngokwe W0=70W/m³.

1. Ukuba V (umthamo wogcino olubandayo) < 30m³, kwindawo yokugcina ebandayo enokuvulwa rhoqo kweengcango, njengokugcinwa kwenyama entsha, into yophindaphindo A=1.2;

2. Ukuba 30m³≤V<100m³, ugcino olubandayo olunokuvulwa rhoqo kweengcango, njengokugcinwa kwenyama entsha, into yophinda-phindo A=1.1;

3. Ukuba i-V≥100m³, yokugcina ebandayo enokuvulwa rhoqo kweengcango, njengokugcinwa kwenyama entsha, into yophinda-phindo A=1.0;

4. Ukuba sisikhenkcisi esinye, uphinda-phindo lwefakthi B=1.1, kunye nokukhethwa kwefeni yokugcina ebandayo nguW=A*B*W0 (W ngumthwalo wesipholisi)

5. Xa ukugcinwa okubandayo kunye nekhabhinethi yobushushu obuphantsi kwabelana ngeyunithi yefriji, ukuhambelana kweyunithi kunye nefeni yokupholisa kubalwa ngokusekelwe kwiqondo lokushisa lokunyuka kwe -35ºC. Xa indawo yokugcina ebandayo yahlulwe kwikhabhinethi yobushushu obuphantsi, ukuhambelana kweyunithi yefriji yokugcina ebandayo kunye nefeni yokupholisa ibalwa ngokusekelwe kwiqondo lokushisa lokunyuka kwe -30ºC.

3. Isibanda somoya esihambelanayo kwigumbi lofakelo logcino olubandayo:

Umthwalo ngecubic meter nganye ubalwa njenge W0=110W/m³.

1. Ukuba V (umthamo wegumbi lokucubungula) <50m³, uphinda-phindo factor A=1.1;

2. Ukuba V≥50m³, ngoko uphinda-phindo factor A=1.0. Isibanda sokugqibela sokugcina umoya esibandayo sikhethwa ngokwe-W=A*W0 (W ngumthwalo wokupholisa umoya);

3. Xa igumbi lokucubungula kunye nekhabhinethi yobushushu obuphakathi babelana ngeyunithi yefriji, ukuhambelana kweyunithi kunye nefeni yokupholisa kubalwa ngokusekelwe kwiqondo lokushisa lokunyuka kwe -10º.C.