Airflow conversion - Fulltech Electric

Technology

Airflow conversion - Fulltech Electric

Airflow conversion chart
Unit
CFS
CFM
CMS
CMM
CMH
L/s
L/min
CFS
1
60
0.0283
1.698
101.9
28.3
1690
CFM
0.167
1
0.00047
0.0283
1.698
0.472
28.3
CMS
35.3
2118
1
60
3600
1000
60000
CMM
0.588
35.35
0.0167
1
60
16.7
1000
CMH
0.00981
0.588
0.000277
0.0167
1
0.277
16.7
L/s
0.0353
2.118
0.001
0.06
3.6
1
60
L/min
0.000588
60
0.0000167
0.001
0.06
0.0167
1
 
 
CFS:Cubic Feet Per Second-(ft3/s)
CFM:Cubic Feet Per Minute-(ft3/min)
CMS:Cubic Meter Per Second-(m3/s)
CMM:Cubic Meter Per Minute-(m3/min)
CMH:Cubic Meter Peter Hour-(m3/h)
L/s:Liter Per Second-(L/s)
L/min:Liter Per Second-(L/min)
 
The National Measurement Laborator
As the engineer for thermal management device, he will choose the AC fan per ventilation and cooling system requirement. First, engineer will have to verify the power input is AC or DC. Then, the frequency is 50Hz or 60Hz, and main AC power input is 115Vac or 230Vac, and then engineer will choose AC cooling fans based on the size, air flow, statistic pressure and so on. The most popular fan size will be 120x38mm80x38mm254x89mm172x150x55mm60x30mm92x25mm225x80mm, 190x70mm, and if AC fans will be used in a rugged circumstance, the engineer may choose the fans with metal impellers. If AC fans will be used in a high humid environment, then, the engineer can choose AC fans with waterproof. Especially, in those couple years, more and more requirements for green technology, so the engineer may consider the EC fan for the purpose of energy saving.
 
You may be interested in the related article:
1. AC cooling fan introduction
2. Waterproof AC Cooling Fan for Refrigerator/ Freezer
3. EC fan introduction
 
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