DC Micro Cooling CPU Cooling Fan 3V 5V Axially Grooved Bearing 4500-6200rpm Speed

30mm CPU Cooling Fan / DC Micro Cooling Fan 30 × 8mm / 3V 5V DC Micro fan

DC Micro Cooling Fan 30 × 8mm, 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.


Description About Our Company :

Shenzhen Topfan Technology Development Co ., Ltd is a medium - sized enterprise which integrates production , research , development and sales . It has 3000 flat plant and professional design and production team . At present , the company has production development department , Q & C department ,R & D department , the domestic sales department and overseas sales department .


1.: Specifications:

Bearing Type-------------Axially-grooved Bearing
Frame and Impeller--------L.C.P.(UL94V-0),IP57
Voltage-----------------DC 3.3V 5.0V
Temperature range-------- -10℃ to +80℃
Expected Life------------ 20000 hours
Insulation Resistance------10MEGA.Ω Min. at 500VDC(between frame and (+) terminal)
Dielectric Strength--------5mA Max. at 500VAC,60Hz,One Minute(between frame and (+) terminal)

2 .MECHANICAL

3.EXPECTED LIFE SPAN (MTBF)
At a standard operating condition of 10±5℃, 80±5%RH ambient

HYDRAULIC Bearing:20000 hrs , Continuous operating under 45℃ 65%RH

HYDRAULIC Bearing:10000 hrs , Intermittent operating under 85℃ 65%RH

4. RELIABILITY

5. ASSEMBLY DIAGRAM




NOTE:
1. LEAD WIRE UL 1571 32AWG
RED WIRE --------- ( + )
BLACK WIRE --------- (—)


6. Performance curvers:




Q1. Are you factory?

A1. Yes.welcome to visit our factory.


Q2. All products have a warranty?

All kinds of products at least 1 year warranty.


Q3. Can we design packaging?

A3. Yes.Default is regular packing,we can make customer's own packing.


Q4. Can we add our logo on products?

A4. Yes.


Q5. How to control the quanlity of products in your company.

A5: 100% total testing before each of fan leaves our factory.


Q6. can we customize product?

A6. Yes, OEM&ODM.

Any more information , please feel free to contact Helen --→
We will reply you within 2 hours . Thanks

Skype : helen860615
QQ : 304994675
Tel : 86 755 26070926
Mobile :0086-15818540201

Shenzhen Topfan Technology Development Co., Ltd is a high-tech enterprise of professional manufacture and researcher on dc brushless fans and ac fans.  It is a professional cooling fan manufacturer in the field with the most professional and largest scale intergrating research and development, manufacturing and sales. The products including brushless fans, cross flow fans, blower fans, centrifugal fans, dc brushless motor,shaded pole,AC and EC fans are being widely used in the computer information technology, network communications, as well as industrial production equipment, medical equipment, home appliances, etc.
   

Founded in 1996, owns more than 600 staffs, and with a strong power research and development team, we have ourselve's manufacturing base and industrial park.

Topfan-China core of Quality First, carry out the idea Doing Things Right Frist Time, Pursue zero defect management, holds advanced testing instruments, production equipments, excellent management experience and competitive price, which make the products more popular. Based on mutual benefit and development, we always make our biggest efforts to do everything better for our customers make us ISO9000, UL, CE and RoHS and TUV certificated and become the best sellers both at home and abroad including Europe, North America, Asia (South Korea and India) and so on.

Brave the wind and waves, setting sail. Topfan-China with a Corporate Vison of create a top cooling fans kingdom, hold a working style of serious, rigorous, fast, persistent, and team spirit of passion, independent, and high efficiency, make us become the first brand in domestic, and the most popular brand all over the world.