Kodi Damper Motor ya Firiji Yozizidwa ndi Air Imagwira Ntchito Motani?

Njira zambiri zamafiriji masiku ano zasiya kuziziritsa mwachindunji ndikutengera njira zoziziritsira mpweya, ndipo mafiriji oziziritsidwa ndi mpweya alibe gawo lalikulu ladamper yamagetsi. Thedamper yamagetsiimapangidwa makamaka ndi stepper motor, njira yotumizira, mbale ya khomo ndi chimango cha khomo. Monga chinthu chachikulu chowongolera kuchuluka kwa mpweya, injini ya damper ya firiji imayatsidwa, ndipo chotchingira pamakona amakona anayi chimayendetsedwa ndi njira yochepetsera magiya, ndipo kutsegulidwa kwa baffle kumayendetsedwa ndi kuzungulira kwabwino ndi koyipa kwa stepper motor ndi kuchuluka kwa ma pulse masitepe. Pamene adamper yamagetsindi lotseguka, mpweya ozizira amalowa mu chipinda olamulira kudzera mpweya njira kudzeradamper yamagetsidzenje, ndipo mpweya wozizira m'chipinda chilichonse umapanga convection kudzera munjira ya mpweya kuti mukwaniritse kuziziritsa. Thedamper yamagetsichatsekedwa ndipo kutuluka kwa mpweya kumadulidwa. Kuti muwongolere kutuluka kwa mpweya wozizira m'chipinda chozizira cha firiji, iyi ndi mfundo yogwirira ntchito yamoto wa firiji, ndi gawo lanji lomwe injiniyo imachita mufiriji magetsi damper?

Ntchito yayikulu ndi kuchuluka kwa mpweya wosinthika, firijidamper yamagetsiimagwiritsa ntchito mota ya stepper, makwerero ake ndi masitepe 7.5, kudzera pamapangidwe oyenera a chiwongolero cha njira yochepetsera magiya, sitepe iliyonse ya motor stepper imatha kusuntha 0.5, ndiye kuti, kutsekeka kuchokera kutsekeka mpaka kutsegulidwa kwakukulu kwa 90. . The swing Angle amafuna stepper galimoto 1800 masitepe, ndipo aliyense kugunda nambala zosakwana 1800 limafanana ndi swing Angle wa baffle kugwedezeka zosakwana 90 madigiri, kuti baffle akhoza kwenikweni kusintha mpweya kuchuluka stepless.