70*70*25mm DC Brushless Fan / Air purifier Cooling Fan / VGA Cooling Fan

70*70*25mm DC Brushless Fan / Air purifier Cooling Fan / Inverter power Supply Cooling Fan

Quick Details

Description:

1.Product Name:

DC fan,DC cooling fan,DC brushless fan,DC axial fan,computer fan,cpu fan,case fan,DC blower fan.

2. Life Expectancy:

Dual Ball Bearing: 70000 hours

Single Ball Bearing: 40000 hours

Long life Bearing: 35000 hours

Sleeve Bearing: 25000 hours

Unless otherwise specified,the reference environmental temperature and relative humidity are taken to be 20℃ and 65%.

If there is no provision in the judgment,the environmental temperature and relative humidity range are taken to be 15℃～35℃ and 25%～75%.

4. Operating temperature: -10°C～+70°C/65%(RH)

5. Storage temperature: -40°C～+70°C/65%(RH)

6. Normal temperature rise:

Temp;rise less than 25 °C at external surface.Temp;rise less than 55 °C at coiler surface.

7.Material:

Impeller & Frame: PBT Plastic(UL94V-0)

8.Lead Wire:

UL1061 AWG26# or Equivalent

Red wire: positive(+)

Black wire:Negative(-)

Insulation resistance is more than 10MΩ when voltage between housing and both lead wires is 500VDC .

11.Competitive Advantage:

11-1. We enjoy 10 years experience in manufacturing cooling fan

11-2. We have a comprehensive OEM service

11-3. We fully approved CE,SGS,UL,cUL,TUV certifications

11-4. We have advanced testing instrument and production equipment

11-5. We enjoy convenient access to major transportation networks.

11-6. We specialize in all kinds of Cooling Fans,such as AC/DC fans, CPU coolers,notebook coolers, VGA coolers, Hdd cooler and some accessories : Fan Gard ,Fan Filter and Thermal Grease.

Applications:

Suitable for computer, household appliances, projectors, toys, copiers and other equipment heat dissipation.

Specificatation: