What is the convrsion factor for leakage rate unit Pam3/sec ? 1

[amirfarzad]

Dears

What is conversion factor for leakage rate unit Pa.m3/sec ? and what is the definition of this unit. Is it some like mass leakage rate? Any reference?

 

[reidh]

What are you trying to convert this quantity to?

The SI units are standard cubic centimeters per second for pressure and torr liters per second for vacuum.

This quantity is a measure of volume leakage as a function of pressure.


Reidh

 

[amirfarzad]

Reidh

I want to convert it to cc/sec for instance to check leakage criteria for intake manifold. I need to know if the criteria is 100 Pa m3/sec and the pressure is 3 bars what will be the leakage flow in cc/sec.

 

[reidh]

(100 PA*m^3/sec)* (3 bar/300,000 PA)*(1,000,000 cc/m^3)=1,000 cc/sec=1 liter per second.

Reidh