Examples of 'air changes' in a sentence
Meaning of "air changes"
Air changes refer to the amount of fresh air that is replaced or circulated within a defined space in a given time period. It is a measure of ventilation and is commonly used to assess indoor air quality and control odors, pollutants, or humidity. The number of air changes per hour (ACH) is often used as a standard in building design and ventilation systems
How to use "air changes" in a sentence
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air changes
Infiltration rate air changes per hour.
The air changes when you walk in.
Estimated number of air changes if known.
Cold air changes can also contribute.
The molecules in the air changes.
Eight air changes per hour.
It makes seven complete air changes each hour.
But air changes over time.
Mechanically ventilated at a rate of four or more air changes.
A breath of fresh air changes incessant spots.
Air changes its density with temperature and pressure.
Somehow the air changes around us.
The laboratory ventilation system provides five air changes per hour.
The movement of air changes at different levels of elevation.
Energy performance targets and air changes per hour.
See also
The air changes per hour.
We measure the rate of air changes per hour.
Six air changes per hour of ventilation should be provided.
When the sun heats the air changes density.
The air changes when they are in the same room.
There were at least ten room air changes per hour.
Fresh air changes everything.
These usually stipulate the minimum number of air changes per hour.
Cleanroom air changes per hour.
They will however need directives on how the necessary air changes are to be achieved.
These air changes are very important for two reasons.
A ventilation rate of fifteen to twenty air changes per hour is normally adequate.
The air changes once again and it becomes crisp and fresh.
It seems that the ion in the air changes according to weather conditions.
Advanced ventilation systems - more than just air changes.
Ten or greater air changes per hour were maintained in the animal rooms.
It obviates the need for excessive air changes in the embalming room.
Air changes result from a combination of natural ventilation ( infiltration ; leakage ; windows ) and mechanical ( controlled ) ventilation.
This means that a specific volume of air changes at various air densities.
ACPH = air changes per hour * This table was adapted from reference 6.
Air tightness is the measure of how often the air changes over in the house.
The density of the air changes in the train wagon with his bossa nova.
The air exchange rate is also known as air changes per hour ACH.
At high altitude the air changes considerably ; it becomes drier and holds less oxygen.
We base our recommendations on achieving 5 air changes per hour.
Remember, hourly air changes involve dilution.
In confined conditions such pits or excavations, ensure adequate air changes during work.
For smaller rooms, the air changes per hour will increase.
Minimum room ventilation rate for handling / application air changes per hour.
The relative permittivity of air changes with temperature, humidity, and barometric pressure.
To do this, Blower-Door tests are carried out and the existing air changes are studied.
If the humidity of the air changes frequently, hygroscopic materials will swell and shrink repeatedly.
As with room ventilation, a minimum of six air changes per hour are recommended.
An appropriate minimum standard for tritium facilities would, therefore, be six air changes per hour.
The aim is to achieve at least 4 air changes in the building per hour.
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Each press changes the display indication
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You can do these changes in three days
