Chitukuko-chitsanzo cha hood yotulutsa mpweya mu mawonekedwe a truncated cone
A - Diameter ya maziko apamwamba.
D - Pansi m'munsi mwake.
H - Kutalika.
Zosankha zolipira pa intaneti.
Calculator imakulolani kuti muwerenge magawo a cone yodulidwa.
Izi ndizothandiza powerengera zingwe zotulutsa mpweya, kapena ambulera ya chitoliro cha chimney.
Momwe mungagwiritsire ntchito mawerengedwe.
Onetsani miyeso yodziwika ya hood yotulutsa mpweya.
Dinani calculator batani.
Chifukwa cha kuwerengetsa, zojambula za chitsanzo cha exhaust hood zimapangidwa.
Zojambulazo zikuwonetsa miyeso yodula kondomu yodulidwa.
Zojambula zam'mbali zimapangidwanso.
Chifukwa cha kuwerengera, mutha kupeza:
Mbali ya kupendekera kwa makoma a cone.
Kudula ngodya pa chitukuko.
Chapamwamba ndi m'munsi kudula diameters.
Miyeso ya pepala la workpiece.
Chidwi. Musaiwale kuwonjezera zilolezo za makutu kuti alumikizane ndi mbali za hood.