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.