Ventilyator val quvvati qanday hisoblanadi?

P=Q×ΔP/(η×1000). Q in m³/s, ΔP in Pa, η=efficiency.

Ventilyatorning odatiy FIK qiymatlari?

Oldinga eğilgan: 60–70%. Orqaga: 75–85%. Profilli: 80–90%.

Statik va to'liq bosim farqi nima?

To'liq bosim = statik + dinamik. Ventilyatorning to'liq FIK to'liq bosim bo'yicha hisoblanadi.

Motor quvvati qanday tanlanadi?

Motor≥shaft power×1.15-1.25 safety factor.

Ventilyatorning BHP ko'rsatkichi nima?

Tormoz ot kuchi = havo quvvati / FIK. Motor ot kuchi BHP dan oshiq bo'lishi shart.

Bepul muhandislik vositasi — #160

Ventilyator vali quvvati kalkulyatori

P_shaft=Q×ΔP/(η×1000). Calculate fan brake horsepower.

P=Q×ΔP/(η×1000)BHP

Results

Ventilyator o'qi quvvati

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Power (hp)

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Air Power

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Flow (m³/h)

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Formula

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Vibromera

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