Fan Performance (P-Q) Test

Measures the relationship between the static pressure (P) and air flow rate (Q) of a fan or blower, based on the AMCA 210 Standard. A LongWin LW-9185 wind tunnel is used for this test.

Test Modes:

  • Constant Voltage
  • Applicable on AC or DC powered fans.

  • Constant RPM
  • Regulated by DC voltage or PWM.

  • PWM Control
  • At a constant DC voltage, alter the frequency or duty %.

  • The Operation Point (OP)
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