Rudzi rwefeni yedenga rinoburitsa mhepo yakawanda rinowanzova feni yeHigh Volume Low Speed ​​(HVLS).Mafeni eHVLSdzakagadzirirwa zvakananga kufambisa mhepo yakawanda zvakanaka uye zvinobudirira munzvimbo dzakakura dzakadai sedzimba dzekuchengetera zvinhu, nzvimbo dzemaindasitiri, nzvimbo dzekurovedza muviri, uye zvivakwa zvemabhizinesi. Mafeni eHVLS anozivikanwa nemapazi awo makuru ehupamhi, anogona kureba kusvika pamamita makumi maviri nemana, uye kumhanya kwawo kunononoka kutenderera, kazhinji kunobva pamakumi mashanu kusvika zana nemakumi mashanu ekuchinja paminiti (RPM).Kusanganiswa uku kwehukuru hwakakura uye kumhanya kunonoka kunobvumira mafeni eHVLS kugadzira mhepo yakawanda uku achishanda chinyararire uye achishandisa simba shoma.

Zvichienzaniswa nemafeni edenga echinyakare, ayo akagadzirirwa nzvimbo diki dzekugara uye anowanzova nedhayamita diki dzemapanga uye kumhanya kwakanyanya kwekutenderera, mafeni eHVLS anoshanda zvakanyanya pakufambisa mhepo munzvimbo dzakakura. Anogona kugadzira mhepo inofefetera inotenderera mhepo munzvimbo yese, ichibatsira kuvandudza mhepo inofefetera, kudzora tembiricha, uye kugadzira nzvimbo yakasununguka kune vanogaramo.

Kazhinji, kana uchitsvaga feni yedenga inogona kuburitsa mhepo yakawanda munzvimbo yakakura,Fan yeHVLSndiyo sarudzo yako yakanakisisa. Mafeni aya akagadzirwa kuti ape mhepo inoshanda zvakanaka uye akakodzera kushandiswa mumaindasitiri nemabhizimisi uko kufamba kwemhepo kunobatsira.