Koho Huahana

Alakaʻi Koho Huahana ERV / HRV

1. E koho i nā ʻano hoʻonohonoho kūpono e pili ana i ke ʻano o ka hale;
2. E hoʻoholo i ka ea hou e pono ai e like me ka hoʻohana, ka nui a me ka helu o nā kānaka;
3. E koho i nā kikoʻī kūpono a me ka nui e like me ke kahe ea hou i hoʻoholo ʻia.

Pono ka ea ma nā hale noho

ʻAno lumi Puhi ʻole Puhi iki Puhi Puhi kaumaha
He mea maʻamau
hale mālama
Hale haʻuki Keaka &
mall
Keena kamepiula
lumi
ʻAi ʻai
lumi
VIP
lumi
Halawai
lumi
Ea hou pilikino
hoʻohana (m³/h)
(Q)
17-42 8-20 8.5-21 25-62 40-100 20-50 30-75 50-125
Hoʻololi ea i kēlā me kēia hola
(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

Laʻana

ʻO 60 sq. mika (S=60) ka ʻāpana o kahi lumi kamepiula, ʻo 3 mika ke kiʻekiʻe o ka ʻupena (H=3), a he 10 mau kānaka (N=10) i loko.

Inā helu ʻia e like me "Personal fresh air consumption", a manaʻo ʻia: Q=70, ʻo ka hopena ʻo Q1 =N*Q=10*70=700(m³/h)

Inā helu ʻia e like me "Hoʻololi ea i kēlā me kēia hola", a manaʻo ʻia: P=5, ʻo ka hopena Q2 =P*S*H=5*60*3=900(m³)
Mai ka Q2 > Q1, ʻoi aku ka maikaʻi o Q2 no ke koho ʻana i ka ʻāpana.

ʻO nā ʻoihana kūikawā e like me nā halemai (ka ʻoki a me nā lumi hānai kūikawā), nā labs, nā hale hana, pono e hoʻoholo ʻia e like me nā lula pili.