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Will different pressures of the mixture, as well as different components, affect the dew point?

2017-07-11View Original

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This post was last edited by Desert Fish on 2017-7-12 at 12:57. Share any thoughts you have regarding dew point – is it only possible to have a dew point when there is water vapor in the air mixture? Well, different pressures of the mixture, as well as different components, must all affect the dew point, right?
Reply #22017-07-11
You should first go and look up the definition of dew point – is it mentioned there that water vapor is involved?
Reply #32017-07-11
This post was last edited by jsjdwxc on 2017-7-11 23:10. The definition of dew point is as follows: Dew point: the pressure at which the first drops of liquid begin to separate from the gas phase at a constant temperature, or the temperature at which the first drops of liquid begin to separate from the gas phase at a constant pressure. Is there water vapor inside this? Whether it is water vapor or not, the temperature at which the first droplet appears is the dew point. The droplets can be other components
Reply #42017-07-12
A common method for determining the water content in gases is the dew point method, which involves measuring the dew point temperature of a gas flowing at a constant rate using a dew point meter, and then calculating the water content accordingly. The flow rate is set based on the average molecular weight of the gas; therefore, the type and proportion of the medium are taken into consideration
Reply #52017-07-12
1. Yes. 2. More exchanges are welcome. 3. When posting, don’t make it too brief; please try to describe the issue clearly
Reply #62017-07-14
Is it referring to the separation of water from the air?

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