Exhaust fan ndiyo yazvino mhando yemhepo inofefetera, inova yeaxial kuyerera fan.Inonzi exhaust fan nekuti inonyanya kushandiswa mukumanikidza kufefetedza kwemhepo uye mapurojekiti ekutonhodza.

Iyo yakaipa yekumanikidza kufefetera uye kutonhora purojekiti inosanganisira zvinoreva mhepo uye kutonhora, uye matambudziko emhepo uye kutonhora anogadziriswa panguva imwe chete.Exhaust fan inoshandiswawo mune yakanaka pressure evaporative air cooler, positive pressure air supply, positive pressure blowing nemamwe minda.Iyo fan yekupedza ine hunhu hwevhoriyamu hombe, hombe yemhepo duct, hombe fan blade dhayamita, hombe yekuburitsa mweya vhoriyamu, yakanyanya-yakaderera simba rekushandisa, yakaderera kumhanya uye yakaderera ruzha.Iyo yekupedza feni inonyanya kukamurwa kuita galvanized sheet square exhaust fan uye girazi faibha yakasimbiswa epurasitiki nyanga-yakaita exhaust fan kubva kune zvimiro.

Exhaust fan zvigadzirwa zvakanyanya zvine zvinotevera zvakanakira

1. Inobatanidza mhepo, mhepo uye kutonhora.

2. Kuchengetedza simba: kuderera kwesimba rekushandisa, chete pamusoro pe10% kusvika ku15% yemagariro emhepo.

3. Kuchengetedzwa kwezvakatipoteredza: Yemahara yeFreon (CFC).

4. Mhedzisiro yakanaka yekutonhora: Mushure mokunge mhepo yekunze inopinda muimba kuburikidza nemvura inotonhorera, kutonhora kwemukati kune rumwe rutivi rwechidzitiro chemvura inotonhorera inogona kusvika pakutonhora kwe5-10 degrees.

5. Kudzoka kwekudyara kwakakwira, uye mari yekudyara inogona kudzoserwa mukati me2 kusvika kumakore matatu.

6. Kurumidza kutsiva mhepo ine turbid, inopisa uye inonhuwa muimba uye uibudise kunze.

7. Kunyatso kudzora mamiriro emukati, gadzira mhepo dzakasiyana-siyana muimba, zvichiita kuti mhepo inotonhorera iite, iyo inoita kuti vanhu vanzwe vakasununguka uye vachizorodza.

8. Deredza zvirwere zvinotapukira uye zvinobudirira kudzivirira kupararira kukuru kwemavhairasi akadai sefuruwenza.Shiri, umhutu, uye nhunzi ndizvo zvinotakura zvirwere zvinotapukira.Nemhaka yokuti mvura-yemhando yeventilation system yakavharwa pasi pekumanikidzwa kusina kunaka, mukana wekupararira kwevectors uchaderedzwa., ichaita kuti vashandi vashande munzvimbo yakagadzikana, yakachengeteka uye yakachengeteka.

Nekuda kwekupisa kwakadai sezvivakwa, michina nemidziyo, uye muviri wemunhu uchivhenekerwa nechiedza chezuva, tembiricha yemhepo yenzvimbo dzinoda mhepo inokwirisa kupfuura yekunze.Iyo yekupisa fan inogona kukurumidza kuburitsa mhepo inopisa yemukati, kuitira kuti tembiricha yekamuri yakaenzana nekunze kwekunze, uye tembiricha mumusangano haizosimuka.Izvo zviri pamusoro ndiyo mamiriro ekutanga uye sumo ye exhaust fan yakaunzwa nemupepeti nhasi.Ndinotenda kuti shamwari dzangu dzinewo kumwe kunzwisisa.Ndinovimba chinyorwa ichi chinogona kukubatsira.