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Subject: =?UTF-8?Q?Re=3A_Probl=C3=A8me_pompe_puit=2C_pressostat_=3F?=
From: colibri <olcor49@yahoo.fr>
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Le dimanche 30 avril 2023 =C3=A0 13:59:44 UTC+2, Olivier B. a =C3=A9crit=C2=
=A0:
> Le 29/04/2023 =C3=A0 17:16, colibri a =C3=A9crit :=20
> >=20
> > Le compartiment "eau" et le compartiment "air" =C3=A9tant s=C3=A9par=C3=
=A9s par une membrane=20
> > souple, est-ce que ces 2 pressions ne s'=C3=A9quilibrent pas automatiqu=
ement ?=20
> >
> =C3=A7a d=C3=A9pend, prenons un exemple, vessie comprim=C3=A9e dans le ba=
llon, pompe=20
> =C3=A9teinte, tu fais un tirage, l'air se d=C3=A9tend augmentant le volum=
e de la=20
> vessie tout en chassant l'eau du ballon, durant cette phase la pression=
=20
> d'eau et air sont =C3=A9gales et diminuent progressivement au fur et =C3=
=A0 mesure=20
> que l'air prend du volume.=20
>=20
> La vessie contient de l'eau, et l'air est entre la vessie et la paroi du =
r=C3=A9servoir.
https://image.noelshack.com/fichiers/2023/17/7/1682866100-res-a-vessie.jpg =
(r=C3=A9cup=C3=A9r=C3=A9 l=C3=A0 : https://www.lagouttelette.com/jardin/com=
ment-installer-son-reservoir-a-vessie/ )