1. Tsarin lissafin wutar lantarki na famfo

Matsakaicin matsakaici × kai × 9.81 × matsakaicin takamaiman nauyi ÷ 3600 ÷ ingancin famfo

Naúrar gudana: cubic/ hour,

Naúrar ɗagawa: mita

P=2.73HQ/η,

Daga cikin su, H shine kai a cikin m, Q shine yawan kwararar ruwa a cikin m3 / h, kuma η shine inganci namai zurfi rijiya a tsaye famfo. P shine ikon shaft a cikin KW. Wato ikon shaft na famfo P=ρgQH/1000η(kw), inda ρ =1000Kg/m3,g=9.8

Naúrar ƙayyadaddun nauyi shine Kg/m3, naúrar kwarara shine m3/h, naúrar kai m, 1Kg=9.8 Newtons

Sannan P= takamaiman nauyi* kwarara* kai*9.8 Newton/Kg

=Kg/m3*m3/h*m*9.8 Newton/Kg

=9.8 Newton*m/3600 seconds

=Newton*m/367 seconds

=Watts/367

Fitowar da ke sama ita ce asalin sashin. Tsarin da ke sama shine lissafin ikon ruwa. An raba ikon shaft ta yadda ya dace.

A ce ƙarfin shaft ɗin Ne ne, ƙarfin motar P, kuma K shine ƙididdiga (madaidaicin yadda ya dace)

Ƙarfin Mota P = Ne * K (K yana da ƙima daban-daban lokacin da Ne ya bambanta, duba teburin da ke ƙasa)

Ne≤22 K=1.25

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2. Ƙididdigar ƙididdiga na slurry famfo shaft ikon

Yawan kwarara Q M3/H

Farashin H m H2O

inganci n %

Matsakaicin slurry A KG/M3

Shaft Power N KW

N=H*Q*A*g/(n*3600)

Ƙarfin mota kuma yana buƙatar yin la'akari da ingancin watsawa da yanayin aminci. Gabaɗaya, ana ɗaukar haɗin kai tsaye azaman 1, ana ɗaukar bel azaman 0.96, kuma ƙimar aminci shine 1.2.

3. Fahimtar Famfuta da Tsarin Lissafinsa

Yana nufin rabon tasiri mai tasiri na mai zurfi rijiya a tsaye famfo zuwa ikon shaft. η=Pe/P

Ƙarfin famfo yawanci yana nufin ikon shigar da shi, wato, ikon da ake watsawa daga babban mai motsi zuwa mashin famfo, don haka ana kiransa ikon shaft kuma P.

Ingancin iko shine: samfurin famfon shugaban, yawan kwararar taro da haɓakar nauyi.

Pe=ρg QH (W) ko Pe=γQH/1000 (KW)

ρ: Yawan ruwan da famfo ke hawa (kg/m3)

γ: Girman ruwan da famfo ke jigilar shi γ=ρg (N/m3)

g: hanzari saboda nauyi (m/s)

Yawan kwararar taro Qm=ρQ (t/h ko kg/s)

4. Gabatarwa ga Ingantacciyar Famfu

Menene ingancin famfo? Menene dabara?

Amsa: Yana nufin rabon tasiri mai tasiri na famfo zuwa ikon shaft. η=Pe/P

Ƙarfin rijiya mai zurfi famfo injin turbin tsaye yawanci yana nufin ikon shigar da bayanai, wato, ikon da ake watsawa daga farkon mai motsi zuwa mashin famfo, don haka ana kiransa ikon shaft kuma P.

Ingancin iko shine: samfurin famfon shugaban, yawan kwararar taro da haɓakar nauyi.

Pe=ρg QH W ko Pe=γQH/1000 (KW)

ρ: Yawan ruwan da famfo ke hawa (kg/m3)

γ: Girman ruwan da famfo ke jigilar shi γ=ρg (N/m3)

g: hanzari saboda nauyi (m/s)

Mass ya kwarara Qm=ρQ t/h ko kg/s