In another fact-finding mission, I want to find out if the first claim is true – does it really matter if you want to put an airflow . Flow Rate (CFM) SCFM stands for Standard Cubic Feet per Minute. Fan performance is generally measured in terms of two basic parameters. The first is the volume of air the fan delivers per minute or per hour, and the second is the fan static pressure.
Fans of the same diameter are not all created equal.
Airflow capacity at different static pressures varies depending upon fan make and model.
Use fan performance data to select fans for .
OPEN THIS DESCRIPTION FOR COUPONS AND DISCOUNTS! You can help support PAX, CES and other Tech Travel directly through PayPal! Linus explains the difference between high airflow and static p. Air pressure on the duct wall is considered static.
Static Pressure - used for fan selection. Total Pressure - used to find velocity pressure. All measured in Inches of Water Gauge (W.G.).
The resistance to flow (energy added by the fan ) measured in Inches of Water . The vertical axis labelled Inches of Water describes relative air pressure. The horizontal axis labelled “Airflow (CFM)” describes Airflow volume in relation to air pressure. For instance - the curve meets . The other is high- pressure static fans , which are best used on radiators, CPU and GPU coolers, in front of hard drives, and other places where airflow might otherwise be blocked by an object.
Many manufacturers of case fans offer separate fans with high static pressure. These fans are capable of easily pushing air through small openings, which makes them ideal for CPU cooler or water cooling radiators. When choosing the correct fan option there are two confusing, yet very important parameters that you need to decide on.
Corsair Air Series LED high static pressure PC case fans combine efficient high pressure airflow with striking LED lighting. However, even if these figures are 1 accurate (and they frequently are not), they are entirely useless to the end consumer. There are many who believe that a .
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