Dramm inodyidzana na Vifra, nyanzvi mukutarisira humidity, kupa mhinduro dzavo kune vatengi vekuNorth America.
Vifra inotarisa pakubatsira varimi kukwidziridza hunyoro hwavo hwegreenhouse. Yakavambwa muna 1994 naVincenzo Russo muRome, Italy, Vifra inogadzira masisitimu akagadzirirwa kuchengetedza uye hupenyu hurefu.
Dramm iri kupa Vifra's high-pressure fog uye dehumidification masisitimu kune varimi vekuNorth America kuti vavabatsire kugadzirisa mamiriro ekunze ari kukura. Masisitimu eVifra anoshanda kuwedzera kana kuderedza hunyoro sezvinodiwa nemamiriro. Kazhinji, masisitimu aya anogona kushandiswa mukubatana pamwe chete kugadzirisa humidity mwero zuva rese, zvichibvumira mamiriro ekunze akakodzera kune chero chirimwa chero nguva yezuva.
Vifra inopa high-pressure Fog Systems inoshanda pakati pe1,000 ne1,800 psi, zvichienderana nehunyoro huripo uye zvido zvezvirimwa. Aya masisitimu anoshandisa hunyanzvi mhuno uye kuvaka-simbi isina simbi. Yakanyatsogadzirwa mafittings uye zvinongedzo zvinodzivirira kudiwa kwewaya dzekutungamira kuita kuti kuisa kuve nyore.
Vifra masisitimu anoshandisa tsika pombi, inomhanya nekumhanya kwakaderera, kuderedza kusakara uye kurerutsa kugadzirisa. Vifra Dehumidification Systems inoshandisa nzira yakasarudzika yekubvisa hunyoro hwakanyanya kubva mumhepo yegreenhouse.
Dehumidification masisitimu anogona kubatsira kufefetera uye kuderedza kushandiswa kwesimba kunokonzerwa nekudziisazve greenhouse air panguva yekutonhora kwemamiriro ekunze. Nekuisa iyo dehumidification zvikamu mukati megreenhouse, imwe yunifomu mhedzisiro inowanikwa.