hydraulikk mekanikk Flashcards

1
Q

pumpas løftehøyde hp (pumpehøyde)

A

hp= løftehøyden z + friksjonstapet ht

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2
Q

pumpas avgitte effekt P

A
P=ro*g*qp*hp
ro=tettheten
g=tyngdeacc.
qp=pumpas vannføring
hp=pumpas løftehøyde
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3
Q

tapshøyde ht

A

friksjonstap + enkelttap

delta(l/d)(v^2/2g) + k*v^2/2g

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4
Q

W

A

Joule/s

kg*m^2/s^3

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