Kuve nechokwadi chekuti mhepo yakachena yakakwana inofefetera kwakakosha pakuchengetedza nzvimbo dzakanaka mumba. Kuzadzikisa zvinodiwa zvemhepo hakusi kungonzwa kugadzikana chete—chinodiwa kuti mweya uve wakanaka uye kugara zvakanaka kwevanogara. Ngationgororei zvinodiwa zvikuru zvesystem yemhepo yakachena uye kuti Energy Recovery Ventilator (ERV) ingasimudzira sei mashandiro ayo.
Chekutanga, sisitimu yekufema mhepo itsva inofanira kutevedzera mitemo yekufamba kwemhepo. Mitemo yekuvaka inowanzo tsanangura mwero wekufema wepasi pemunhu wega wega kana square foot. Semuenzaniso, nzvimbo dzekugara dzinowanzo da 15–30 cubic feet paminiti (CFM) pamunhu. Sisitimu yekufema mhepo itsva yakakura zvakanaka inoita kuti pave nekuchinjana kwemhepo nguva dzose pasina kushanda zvakanyanya.
Kushanda nesimba kwesimba chimwe chinhu chakakosha. Nzira dzechinyakare dzekufema dzinopedza simba nemhepo inotonhorera. Pano, Energy Recovery Ventilator (ERV) inopenya. Nekufambisa kupisa kana kutonhora pakati pemhepo inobuda neinobuda, ERV inoderedza mutoro pamasisitimu eHVAC, ichichengetedza simba uku ichichengetedza kushanda kwesisitimu yemhepo itsva.
Kudzora hunyoro kunowanzo furatirwa asi kwakakosha. Hunyoro hwakawandisa hunogona kukonzera kukura kwevhu, nepo mhepo yakaoma zvakanyanya ichikonzera kusagadzikana. Sisitimu yekufefetera mhepo itsva yakabatana neERV inobatsira kuyera hunyoro nekugadzirira mhepo inouya. Iyi nzira inoenderana nezvinodiwa zvekufema mumamiriro ekunze ane mamiriro ekunze akaipisisa, zvichiita kuti mamiriro ekunze arambe akagadzikana.
Kugadzirisa zvinhu kunokoshawo. Mafirita nemapaipi emhepo itsva anofanirwa kuongororwa nguva nenguva kudzivirira kuvharika kana kuunganidzwa kwetsvina. Mhepo yeERV inoda kucheneswa nguva nenguva kuti irambe ichishanda zvakanaka. Kuregeredza mabasa aya kunokanganisa kugona kwemuchina uyu kuzadzisa zvinodiwa nemhepo.
Chekupedzisira, funga nezveruzha uye nzvimbo yaro. Sisitimu yemhepo itsva inofanira kushanda chinyararire, zviri nani kure nenzvimbo dzekugara. Dhizaini diki yeERV inowanzoita kuti kuiswa kuve nyore, ichibvumira nzvimbo yacho kuchinjika uku ichitevedzera zvinodiwa nemhepo.
Nekuisa pakutanga kufamba kwemhepo, kushandisa simba zvakanaka, kudzora hunyoro, kugadzirisa, uye kugadzira zvine hungwaru, sisitimu yekufefetedza mhepo itsva—yakagadziridzwa neEnergy Recovery Ventilator—inogona kushandura nzvimbo dzemukati kuita nzvimbo dzine hutano uye dzinogara kwenguva refu.
Nguva yekutumira: Chivabvu-26-2025
