Exhaust hood chu truncated cone ang maia siam development-pattern a ni
A - A chunglam base diameter a ni.
D - A hnuai lam base diameter a ni.
H - Sanzawng.
Online hmanga pawisa pek theih a ni.
Calculator hmang hian truncated cone parameters te chu a chhut theih a.
Hei hi boruak luh theihna tur exhaust hood chhiar nan a tangkai hle a, chimney pipe atana umbrella atan pawh a tangkai hle bawk.
Chhiar dan hman dan tur.
Exhaust hood dimension hriat tawhte chu tarlang rawh.
Calculate tih kha click la.
Chu chhut dan avang chuan exhaust hood pattern drawing siam a ni.
Drawing-ah hian truncated cone cut na tur dimension te a lang a.
Side view drawing pawh siam a ni bawk.
Chhiar dan avang hian hetiang hian i hre thei ang:
Cone wall-te inclination angle a awm.
Hmasawnna chungchangah angle cutting.
A chung leh a hnuai lam cutting diameter.
Hnathawh tur sheet dimension te.
Ngaihven. Hood hmun hrang hrang inzawmkhawmna tur fold te tan allowances dah belh theihnghilh suh.