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Cleanroom Technology

Cleanroom technology has evolved over the years. With more stringent requirements governing manufacturing products, we have progressed to...

What Does Air Change Rate (ACR)Mean in Air Filtration?

Air Change Rate (ACR) is the rate that the entire volume of air in a given space is replaced with supply and/or recirculated air. It is...

Why Do You Need to Calculate ACR?

Air changes per hour are important in determining if a space is getting adequate ventilation. Additionally, if you have chosen to...

What Is the Formula for Calculating the Air Change Rate?

To calculate the air change rate, you will need to find two numbers.: FLOW VOLUME, Q First, we need the flow volume in cubic meters per...

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