Darcy-Weisbach usuli nima?

ΔP=f×L/D×ρv²/2. Friction factor f from Colebrook equation.

Kanalda tavsiya etilgan havo tezligi?

Asosiy: 5–8 m/s. Tarmoq: 3–5 m/s. Shovqinga sezgir joylar: 2–4 m/s.

Qanday g'adir-budurlik qiymatidan foydalanish kerak?

Metall varaq: 0.03 mm. Rux qoplangan: 0.15 mm. Spiral: 0.9 mm. Egiluvchan: 3 mm.

Armatura va ulanish elementlari haqida nima deyish mumkin?

Add equivalent lengths. 90° elbow ≈ 10-15D. Or use loss coefficient method.

To'g'riburchakli kanallar?

Convert to equivalent round: d_eq=1.3(ab)^0.625/(a+b)^0.25.

Bepul muhandislik vositasi — #159

Kanal Bosim Yo'qotilishi Kalkulyatori

ΔP=f×L/D×ρv²/2 for round ducts. Shows velocity and Reynolds number.

Darcy-WeisbachRound Duct

Results

Umumiy bosim yo'qotilishi

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ΔP per Meter

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Air Velocity

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Reynolds soni

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Formula

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