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Operation ventilation

Calculates the minimum flow needed to achieve a certain particle concentration in an operating room..

Operation ventilation

Input Result
Number of persons n= pc pc
Source strength qs= cfu/s cfu/s
Concentration C= cfu/m3 cfu/m3
Air flow Q=


Air flow

Is the minimum flow needed to achieve the desired particle concentration.

Source strength

Is a measure of how many particles a person emits through his clothing/clothing system.


The maximum number of particles per m 3 that you want to achieve in the current room.

Number of persons

Refers to the design number of people who are simultaneously in the room.


Operation ventilation: op-vent