Pc Fan Static Pressure Measurement

Best 120mm 140mm static pressure fans for radiators heatsinks and restricted spaces in pc case.

Pc fan static pressure measurement.

Fan static pressure is the resistance pressure the fan has to blow against to move air in the desired direction. For pc gamers high airflow and high pressure static fans are two distinct classifications. A larger static pressure forces the fan to consume more power to expel the same amount of air. With high pressure static fans it has the capability to combat the resistance caused by placement.

Read the return or negative static pressure by moving the tube from the high to the low pressure port on the gauge. It s not much but when you re wanting to get the most out of your pc it s wise to choose the best fan for the job. Pc components like radiators cpu gpu front of hard drives and other places that have poor airflow need high pressure static fans to maintain a cool system. An exhaust fan s static pressure also known as its pressure drop describes the resistance the fan must overcome.

The fan blades of high static pressure fans are more curved and are directed towards the heat source. Technicians typically measure static pressure in inches of water gauge. High pressure static fans are used on radiators central processing unit cpu and graphic processing unit gpu coolers in front of hard. Set on low these fans runs at 1 450 rpm and push 37 85 cfm while producing just 23 dba.

Oriental motor s measuring equipment is connected to a computer providing extremely precise measurements in a short period of time. Corsair for example sells quiet edition high static pressure fans. A high pressure static fan is used to cool components that require heavy usage. When you re defining the specifications for your industrial fan application one of the measurements you ll need is fan static pressure calculated as the difference between the pressure required at the discharge of the fan and the pressure at the inlet of the fan plus velocity pressure.

This measurement is the pressure the fan is seeing on the supply side of the system. What is fan static pressure and why does it matter. Insert the static pressure tip into the test port on the return side with the tip facing the airflow. Changes in air flow static pressure characteristics using two fans.