0-20mmAq (100mmAq with the high static pressure throttle device)
Overall Dimensions
0.7 (W) x 2.2 (L) x 1.6 (H) m
Power Source
220VAC, 5A, Single Phase, 50/60Hz
Based on Standards
ISO 5801-2007, AMCA 210-0, ASHRAE 51-2007, IEC 61591-2005, GB/T 1236-200
PHI Performance Levels
Pressure at 25dBA
P (mmAq)
1.39
Airflow at 25dBA
Q (CFM)
74.62
Information about DUT
Product Identification Details
Brand
Yate Loon
Model
D14SM-12 (148mm)
Serial Number
-
Product Specifications
Manufacturer
Bearing
Fluid Dynamic
Connector
2-Pin
Cable length (mm)
120
Daisy-chain
None
RGB Connector
None
RGB Daisy-chain
None
Cybenetics
Max Speed (RPM)
1468
Max Airflow (CFM)
88.78
Max Static Pressure (mmAq)
1.85
Max Fan Noise Level (dBA)
30.80
Fan Max Current (A)
0.20
Fan Weight (gr)
211
Dimensions (W x H x D)
148mm x 148mm x 25mm
Cybenetics Testing Information
Lab ID
YL14800216
Date of receipt
Aug 15, 2025
Testing Date
Sep 5, 2025
Report Issued Date
Sep 15, 2025
Engineer Name
Georgios Theodoros Sarimpalas
Long Win LW-9266 - Pressure and Airflow
PQ Chart All Speed
PQ Chart 4.5V
PQ Chart 5V
PQ Chart 6V
PQ Chart 6.5V
PQ Chart 7V
PQ Chart 7.5V
PQ Chart 8V
PQ Chart 10V
PQ Chart 11V
PQ Chart 12V
General Performance
Fan Percentage RPM LongWin
Fan Percentage CFM
Fan Percentage Pressure
Fan Percentage Power
Fan Percentage Amps
Fan Percentage Noise
Fan Speed Noise
Fan Noise Speed
Uncertainty
Fan Performance - Static Pressure
The Fan Static Pressure Measurement’s Uncertainty is ±0.68 Pa
The reported expanded uncertainty (U) was derived as the product of the combined standard uncertainty (u) and the coverage factor k = 2, corresponding to a confidence interval of approximately 95%. Measurement uncertainty was determined in accordance with JCGM Guide 100:2008, "Guide to the Expression of Uncertainty in Measurements". The estimate of the reported uncertainty pertains to values obtained during the measurements and does not account for possible long-term changes.
Static Pressure Uncertainty Budget
Source of Uncertainty
Standard Uncertainty, u(xi) (Pa)
LW-9266 Instrument Accuracy
0.260
Repeatability
0.075
Calibration
0.012
Temperature influence
0.208
Relative Combined Standard Uncertainty (RSS):
0.34
% Expanded Uncertainty U (k=2, norm):
0.68
Fan Performance - Airflow
The Fan Airflow Measurement’s Uncertainty is ±3.94 CFM
The reported expanded uncertainty (U) was derived as the product of the combined standard uncertainty (u) and the coverage factor k = 2, corresponding to a confidence interval of approximately 95%. Measurement uncertainty was determined in accordance with JCGM Guide 100:2008, "Guide to the Expression of Uncertainty in Measurements". The estimate of the reported uncertainty pertains to values obtained during the measurements and does not account for possible long-term changes.
