Nasos quvvatini qanday hisoblash mumkin?

P=ρgQH/η. ρ=density, g=9.81, Q=flow(m³/s), H=head(m), η=efficiency.

Nasos uchun odatiy FIK qancha?

Kichik: 50-65%. O'rta markazdan qochma: 70-80%. Katta: 80-90%.

Gidravlik va val quvvati farqi?

Hydraulic=useful fluid power. Shaft=hydraulic/efficiency. Motor≥shaft power.

Bosim balandligini bosimga qanday aylantirish mumkin?

P(bar)=ρgH/100000. Suv uchun: 10m≈1bar.

Sog'imcha manfiy so'rish bosimi. NPSHa yetarli bo'lmaganda kavitatsiya yuzaga keladi.

Bepul Muhandislik Vositasi — #155

Nasos Bosimi & Quvvat Kalkulyatori

Oqim tezligi, bosim balandligi, zichlik va FIK asosida nasos quvvatini hisoblang. P=ρgQH/η.

P = ρgQH/ηkW & hp

Results

Shaft Power

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Power (hp)

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Gidravlik quvvat

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Flow Rate

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Nasos tizimi diagrammasi

Formula

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