lucrări laborator ahp
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Lucrări Laborator AHPTRANSCRIPT
![Page 1: Lucrări Laborator AHP](https://reader035.vdocuments.net/reader035/viewer/2022062217/55cf9226550346f57b9408e3/html5/thumbnails/1.jpg)
Pompe centrifuge legate în serie :
Graficul H = f(Q)
H
Q
Graficul Pm = f (Q)
Pm
Q
1
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Graficul ηh = f (Q)
ηh
Q
2
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Pompe centrifuge legate în paralel :
Graficul H = f(Q)
H
Q
Graficul Pm = f (Q)
Pm
3
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Q
Graficul ηh = f (Q)
ηh
Q
4
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Pompa centrifugă simplă :
Graficul H = f(Q)
H
Q
Graficul Pm = f (Q)
Pm
5
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Q
Graficul ηh = f (Q)
ηh
Q
Relațiile folosite :
H = Pr – Pa ; Q = V / T ; Pm = Pe * ηe unde ηe ≈ 0.93
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ηh = 100
Pompa Turbionară :
Graficul H = f(Q)
H
Q
Graficul Pm = f (Q)
Pm
7
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Q
Graficul ηh = f (Q)
ηh
Q
8
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Ejector Apă – Apă :
Graficul P(asp.) = f(P(alim.))
Pasp.
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Graficul Oalim.= f (Palim.)
Qalim.
Palim.
Graficul η = f (Palim.)
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η
Palim.
Graficul q = f (Palim.)
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Ejector Apă – Aer :
I
II.a
II. b
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Pompa cu piston :
Graficul H = f (Q.)
H
13
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Q
Graficul η = f (Q)
η
Q.
Pompa cu cilindru hidraulic :
14