Kāore te uara tika o te nui o te hau e tukuna ana i roto i te rūma ma i te mea pumau, engari e whakawhirinaki ana ki ngā āhuatanga maha, tae atu ki te taumata horoi, te horahanga, te teitei, te maha o ngā kaimahi, me ngā whakaritenga tukanga o te awheawhe ma. Ko ngā aratohu whānui e whai ake nei e hangai ana ki te whakaaro whānui ki ngā āhuatanga rerekē.
1. Taumata horoi
Whakatauhia te maha o ngā whakawhiti hau e ai ki te taumata o te ma: Ko te maha o ngā whakawhiti hau i roto i te rūma ma tetahi o ngā mea matua hei whakatau i te nui o te hau e tukuna ana. E ai ki ngā ture e pā ana, he rerekē ngā whakaritenga whakawhiti hau mō ngā rūma ma o ngā taumata ma rerekē. Hei tauira, ko te rūma ma akomanga 1000 kāore e iti iho i te 50 ngā wā/h, ko te rūma ma akomanga 10000 kāore e iti iho i te 25 ngā wā/h, ā, ko te rūma ma akomanga 100000 kāore e iti iho i te 15 ngā wā/h. He whakaritenga pumau ēnei wā whakawhiti hau, ā, tera pea ka waiho he āputa i roto i te hoahoa tūturu hei whakarite i te ma o te awheawhe ma.
Paerewa ISO 14644: Ko tēnei paerewa tētahi o ngā paerewa mō te nui o te hau me te tere o te hau e whakamahia whānuitia ana puta noa i te ao. E ai ki te paerewa ISO 14644, he rerekē ngā whakaritenga mō te nui o te hau me te tere o te hau mō ngā rūma ma o ngā taumata rerekē. Hei tauira, ko te tere o te hau e hiahiatia ana mō te rūma ma ISO 5 he 0.3-0.5m/s, ko te tere o te hau ia mō te rūma ma ISO 7 he 0.14-0.2m/s. Ahakoa kāore ēnei whakaritenga tere o te hau e tino ōrite ana ki te nui o te hau e tukuna ana, he tohutoro nui ēnei mō te whakatau i te nui o te hau e tukuna ana.
2. Te wāhi me te teitei o te awheawhe
Tātaihia te rōrahi o te awheawhe ma: Me whai whakaaro te tātaitanga o te rōrahi hau e tukuna ana ki te horahanga me te teitei o te awheawhe hei whakatau i te rōrahi katoa o te awheawhe. Whakamahia te tātai V = roa*whānui*teitei hei tātai i te rōrahi o te awheawhe (ko V te rōrahi i roto i ngā mita pūtoru).
Tātaihia te rahinga o te hau e tukuna ana me te maha o ngā whakawhiti hau: I runga i te rahinga o te awheawhe me te maha o ngā whakawhiti hau e hiahiatia ana, whakamahia te tātai Q = V*n hei tātai i te rahinga o te hau e tukuna ana (ko Q te rahinga o te hau e tukuna ana i roto i ngā mita pūtoru ia hāora; ko n te maha o ngā whakawhiti hau).
3. Ngā whakaritenga mō ngā kaimahi me ngā tukanga
Ngā whakaritenga mō te nui o te hau hou mō ngā kaimahi: E ai ki te tokomaha o ngā kaimahi i roto i te rūma ma, ka tatauhia te nui katoa o te hau hou i runga i te nui o te hau hou e hiahiatia ana mō ia tangata (ko te tikanga he 40 mita kūpiko mō ia tangata mō ia hāora). Me tāpiri tēnei nui o te hau hou ki te nui o te hau e tukuna ana, ka tatauhia i runga i te nui o te awheawhe me ngā whakawhiti hau.
Te utu mō te nui o te hau e puta mai ana i te tukanga: Mena he taputapu tukanga kei roto i te rūma ma e hiahia ana kia pau, me utu te nui o te hau e tukuna ana kia rite ki te nui o te hau e puta mai ana i te taputapu hei pupuri i te taurite o te hau i roto i te awheawhe ma.
4. Te whakatau whānui i te rahinga o te hau e tukuna ana
Whakaaro whānui ki ngā āhuatanga maha: I te whakatau i te nui o te hau e tukuna ana i roto i te rūma ma, me whakaaro whānui ki ngā āhuatanga katoa o runga ake nei. Tērā pea he awe me he here i waenga i ngā āhuatanga rerekē, nō reira me tātari whānui me ngā taupatupatu.
Te rāhui wāhi: Hei whakarite i te ma me te pumau o te mahi o te rūma ma, he maha ngā wā ka waihohia he iti o te rahinga hau i roto i te hoahoa tuturu. Ka taea e tēnei te aro atu ki te pānga o ngā āhuatanga ohorere, ngā huringa tukanga rānei ki te nui o te hau e tukuna ana ki tētahi taumata.
Hei whakarāpopototanga, kāore he uara pumau o te nui o te hau e tukuna ana i roto i te rūma ma, engari me whakatau whānuitia kia rite ki te āhuatanga motuhake o te awheawhe ma. I roto i te mahi tūturu, he mea pai kia kōrero ki tētahi kamupene miihini rūma ma ngaio kia tika ai te whai huatanga me te whai huatanga o te nui o te hau e tukuna ana.
Wā tuku: Hōngongoi-07-2025
