Portable 5.0 V Smartphone Cooling Fan Axially - Grooved Bearing / For Machine Equipment

Portable 5 . 0v Smartphone Cooling Fan Axially - Grooved Bearing
1504mm DC tiny axial fan , low noise and long life expectancy , is widely used in cooling electronic equipment with micro space such as smartphone , monitoring system , PSP , laptop , tablet PC , XBOX / PS4 / Wii etc .
Competitive Advantage :
* Qualified , cost effective and easily operated
* Small in shape , have compact structure
* CE , Rohs
* Competitive Pricing
* Keep Investing and Developing In New Products
* The Most Advanced Testing and Measuring Equipment
* On-Time Delivery

*** WE CAN CUSTOMIZE AS YOUR REQUIREMENT ***

Specification and Features

Dimensions



Fan Performance Curve


Main Parts and Materials List

Temperature Test
Test Equipment :
A . Temperature & Humidity Chamber
B . PC
Test conditions :
A . DC voltage setup – 5 . 0V
B . All test samples , No . 1 to No . 4 , are placed horizontally .
C . The electrical functions , appearances and structures of all test samples should remain
normal throughout the test .



Burn-In test
Test Equipment :
A . Power supply
B . UPS system
C . Thermometer & Hydrometer
Test conditions :
A . In open space and under ambient temperature .
B . DC voltage setup – 5 . 0V
C . Set the test time of continuous operation to 1000 hours .
D . All test samples, No . 1 to No . 10, are placed horizontally .
E . All test samples should remain the state of continuous rotation throughout the test time to pass
the test .


Drop test

Test conditions :
A . Free falling from an elevation of 120cm of height .
B . The electrical functions , appearances and structures of all test samples should remain normal after
the test .


Working Temperature / Humidity cycle test
Test Equipment :
A . Temperature & Humidity Chamber
B . Integrated Monitoring Software/Hardware
C . PC
Test conditions :
A . Temperature : -10℃ ~ 60 ℃
B . Humidity : 0 ~ 98 ％
C . DC voltage setup – 5 . 0V
D . All test samples , No . 1 to No . 10 , are placed horizontally
E . Running Cycle : 2 Times
F . The electrical functions , appearances and structures of all test samples should remain normal
throughout the test .



Stock Temperature / Humidity cycle test

Test Equipment :
A . Temperature & Humidity Chamber
B . Integrated Monitoring Software / Hardware
C . PC
Test conditions :
A . Temperature : -10 ~ 85 ℃
B . Humidity:0 ~ 98 ％
C . Running Cycle : 1 Time
D . The electrical functions, appearances and structures of all test samples should remain normal after
the test .


On / Off cycle test
Test Equipment :
A . Integrated Monitoring Software/Hardware
B . PC
Test conditions :
A . Cycle setup : Power On for 20 seconds and then Power Off for 10seconds
Total cycles : 10000 times per test sample
B . DC voltage setup – 2 . 4V
C . All test samples , No . 1 to No . 4 , are placed horizontally
D . The electrical functions , appearances and structures of all test samples should remain normal
throughout the test .

Precautions
1 . Risun Expanse Corp . will not assume responsibility for the performance of the products if the application condition falls beyond the parameters stated forth in this specification .
2 . A written request should be submitted to Risun Expanse Corp . prior to written approval if abnormality or deviation from this specification is required .
3 . When storing , handling , or operating this product , please keep any magnetic or ferromagnetic substances off the proximity of this product .
4 . When handling or operating this product , please do not apply pressure to or drop this product , or handle this product by its lead wires .
5 . The correct polarity , Positive ( + ) and Negative( - ) , has to be clearly identified before connecting this product to the power supply . Please do not connect this product to the power supply with reverse polarity .
6 . This product may not perform normally in corrosive , highly humid , or dusty environment .

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.