Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd. We just do the best cooling fan!
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Brushless Axial DC Fan 12v 24V , High Air Flow Fans With 2000 / 8000RPM
Voltage : 5V , 12V , 24V, 48V
Insulation Resistance : 10M AT 500VDC
Dielectric Withstand : Between lead or terminal and housing 700VAC for 3 secretary or 500 VDC for 1Min
Opetation Temperature : - 10℃ ～ 70℃ ( Ordinary humidity )
Storage Temperature : - 40℃ ～ 70℃ ( Ordinary humidity )
Life Expectancy : Ambient temperature 25℃ and humidity 65 %
Ball bearing : 50 , 000Hours
Sleeve bearing : 30 , 000Hours
Brushless axial dc fan 60mm , 70mm , 80mm , 90mm, low noise and long life expectancy, are widely used in the computer information technology, network communications, as well as industrial production equipment, medical equipment, home appliances, etc.
● Brushless DC Fan, Axial DC Fan, DC Motor Fan,CPU Fan, Computer case fan, laptop fan, PWM Fan, FG cooling fan, LED Digital signage
● Various Size
● High speed , Middle speed, Low speed
● Plastic Frame or Die-Cast Aluminum Frame and Plastic impeller
● 5 blades 7 blades or 9 blades
● 5V DC 12V DC 24V DC or 48V DC
● Ball bearing or Sleeve bearing or Hydraulic bearing
● Terminal or Lead wire
● Waterproof explosion proof or high proof are can be satisfied.
| Bearing System | Test Temperature | Test time |
| Sleeve Bearing | 25℃ | 30000 |
| Sleeve Bearing | 40℃ | 25000 |
| Sleeve Bearing | 60℃ | 20000 |
| Bearing System | Test Temperature | Test time |
| Ball Bearing | 25℃ | 50000 |
| Ball Bearing | 40℃ | 45000 |
| Ball Bearing | 60℃ | 38000 |
