0 . 5 Inch DC Mini Black 3D Printer Cooling Fan With Low Noise


0 . 5 inch DC mini 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 . Integrated Monitoring Software/Hardware
C . PC
Test conditions:
A . DC voltage setup – 2 . 4V
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 – 2 . 4V
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 – 2.4V
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 pr oduct 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 .

Contact information:

Skype/Tel:152 7034 4076

Molly shi