Pofuna kukhala ndi malo abwino m'nyumba, eni nyumba ambiri amadzifunsa kuti: Kodi ndiyenera kusiya makina anga opumira mpweya wabwino nthawi zonse? Yankho silili lofanana, koma kumvetsetsa momwe makinawa amagwirira ntchito—makamaka ma Energy Recovery Ventilators (ERVs)—kungathandize kusankha mwanzeru.
Makina opumira mpweya wabwino amapangidwa kuti azitha kutulutsa mpweya woipa m'nyumba ndikubweretsa mpweya wosefedwa wakunja, kuchepetsa zinthu zomwe zimayambitsa ziwengo, zoipitsa, ndi chinyezi. Ma ERV amatenga izi patsogolo potumiza kutentha ndi chinyezi pakati pa mpweya wolowa ndi wotuluka, kuchepetsa kutayika kwa mphamvu. Izi zimapangitsa kuti zikhale zabwino kwambiri kuti zigwiritsidwe ntchito mosalekeza, makamaka m'nyumba zotsekedwa bwino komwe mpweya wachilengedwe ndi wochepa.
Kusiya makina anu akugwira ntchito maola 24 pa tsiku, masiku 7 pa sabata kumatsimikizira kuti mpweya wabwino umapezeka nthawi zonse, zomwe ndizofunikira kwambiri pa thanzi la anthu okhala m'nyumbamo komanso kupewa kukula kwa nkhungu. Komabe, kugwiritsa ntchito mphamvu moyenera ndi nkhani yovomerezeka. Ma ERV adapangidwa kuti azigwira ntchito bwino, koma kuwagwiritsa ntchito nthawi zonse m'nyengo yozizira kwambiri kungawonjezere pang'ono ndalama zogulira. Chofunika kwambiri ndikugwirizanitsa ubwino ndi ndalama: Ma ERV amakono amasintha mphamvu kutengera momwe zinthu zilili mkati/kunja, ndikuwonjezera kugwiritsa ntchito mphamvu popanda kuwononga ubwino wa mpweya.
Kwa mabanja ambiri, kusunga makinawa akugwira ntchito—makamaka ma ERV—kumabweretsa phindu la thanzi ndi chitonthozo kwa nthawi yayitali. Onani buku la malangizo a makina anu kapena katswiri kuti asinthe makonda anu kuti agwirizane ndi zosowa zanu. Kupatula apo, kuyika patsogolo magwiridwe antchito a makina opumira mpweya wabwino pogwiritsa ntchito ma ERV anzeru ndi kupambana kwa moyo wanu komanso dziko lapansi.
Nthawi yotumizira: Epulo-18-2025
