pression de refoulement Flashcards

1
Q

donner la formule de la pression de refoulement?

A

P refoulement = P lance + J + (p x g x h)

tout en pascal

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2
Q

donner la formule de concentration de la mousse?

A

c = (V émulseur / V près-melange) x 100

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3
Q

donner la formule pour calculer le foisonnement?

A

F = V mousse / V pré mélange

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4
Q

comment obtient on le prés mélange?

A

eau + émulseur

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5
Q

comment obtient on la mousse?

A

prés mélange + eau

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