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MISURE DI PRESSIONE - ArchiMeDes

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p 0<br />

TUBO BOURDON<br />

p 0<br />

A<br />

p 0<br />

A<br />

p 1<br />

A<br />

SEZ. A-A<br />

∆p:<br />

Tubo a sezione<br />

ellittica<br />

TUBO BOURDON<br />

p1 > p 0<br />

A<br />

SEZ. A-A<br />

Asse ad arco di<br />

circonferenza<br />

21<br />

21<br />

p:<br />

- la sezione tende a<br />

diventare circolare;<br />

- l’asse tende a<br />

diventare rettilineo<br />

22<br />

22

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