Tools Tips and Tricks

Edits and changes to engines, experiences, findings and ideas.
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RolCopter
I understand econologic
I understand econologic
posts: 116
Registration: 08/03/06, 20:29
Location: Val d'Oise




by RolCopter » 23/05/07, 18:15

0 x
Less consumption is good
Less pollution is already a great result
User avatar
RolCopter
I understand econologic
I understand econologic
posts: 116
Registration: 08/03/06, 20:29
Location: Val d'Oise




by RolCopter » 16/06/07, 23:06

Pressure measurement with a column of liquid

The first pressure measurements were made using columns of liquids. The mercury column is still used today, in many medical offices, to measure blood pressure in particular.
The expression “atmospheric pressure is 712 mmHg” is also used in meteorology. This means that the height of the corresponding mercury column is 712 mm (1 mmHg = approx. 1,3 mbar).

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KELLER AG for Druckmesstechnik

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Less consumption is good

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