# Pipe volume chhiar dan

Dimensions chu millimeter-ah tarlan rawh

A chhung lam diameter D1
Pawn lam diameter a ni D2
Pipe sei zawng L

## Pipe volume chhiar dan

Dimensions chu millimeter-ah tarlan rawh

D1 - pipe chhung lam diameter
D2 - pawn lam pipe diameter a ni
L - Pipe sei zawng
He program hian pipe chhunga tui emaw, tui dang emaw awm zat chhiarna kawngah a pui dawn a ni.
Heating system volume chhiar tur chuan radiator leh heating boiler volume te chu result ah hian dah la.
Heng data te hi product passport-ah hian tarlan a ni tlangpui.

Chumi avang chuan program hian pipe volume zawng zawng, an surface area leh pipe volume chu linear meter 1-ah a chhut chhuak ang.
Surface area hi paint mamawh zat chhiarna atan a tangkai thei hle.

Calculation atan chuan pipe chhung leh pawn diameter leh pipeline sei zawng zawng kha tarlang rawh.
Dimension zawng zawng hi millimeter-a chhut a ni.

Pipe volume chhut dan hi formula angin an ti thin V=π*R1*R1*L
Pipe chunglam zau zawng chu formula hmangin chhut a ni P=2*π*R2*L
R1 - pipe chhungah radius a awm
R2 - pipe pawn lam radius a ni
L - Pipe sei zawng

Author of the project: Dmitry Zhitov