Ukukhethwa Komkhiqizo

Umhlahlandlela Wokukhetha Umkhiqizo we-ERV / HRV

1. Khetha izinhlobo ezifanele zokufaka ezisekelwe esakhiweni sesakhiwo;
2. Thola ukugeleza komoya okusha okudingekayo ngokuya ngokusetshenziswa, ubukhulu kanye nenani labantu;
3. Khetha imininingwane efanele kanye nenani ngokuya ngokugeleza komoya okusha okunqunyiwe.

Ukugeleza komoya kuyadingeka ezakhiweni zokuhlala

Uhlobo lwamagumbi Ukungabhemi Ukubhema kancane Ukubhema Kakhulu
Okuvamile
isigceme
Ijimu Ithiyetha &
inxanxathela yezitolo
Ihhovisi Ikhompyutha
igumbi
Ukudla
igumbi
I-VIP
igumbi
Umhlangano
igumbi
Umoya ohlanzekile womuntu
ukusetshenziswa(m³/h)
(Q)
17-42 8-20 8.5-21 25-62 40-100 20-50 30-75 50-125
Umoya uyashintsha ngehora
(P)
1.06-2.65 0.50-1.25 1.06-2.66 1.56-3.90 2.50-6.25 1.25-3.13 1.88-4.69 3.13-7.81

Isibonelo

Indawo yegumbi lekhompyutha ingamamitha-skwele angama-60 (S=60), ukuphakama kwenetha ngamamitha amathathu (H=3), futhi kunabantu abayi-10 (N=10) kuyo.

Uma ibalwa ngokuvumelana “nokusetshenziswa komoya omusha komuntu siqu”, bese uthatha ngokuthi: Q=70, umphumela uthi Q1 =N*Q=10*70=700(m³/h)

Uma ibalwa “ngokushintshwa komoya ngehora”, bese uthatha ngokuthi: P=5, umphumela uthi Q2 =P*S*H=5*60*3=900(m³)
Kusukela Q2 > Q1 , Q2 kungcono ukukhetha iyunithi.

Mayelana nezimboni ezikhethekile ezifana nezibhedlela (ukuhlinzwa kanye namagumbi akhethekile abahlengikazi), amalebhu, ama-workshop, ukugeleza komoya okudingekayo kufanele kunqunywe ngokuhambisana nemithethonqubo ethintekayo.