Plastic Fridge Cooling Fan 12V 24V DC / DC Axial Cooler Motor 120MM

Product Specification

Plastic Fridge Cooling Fan 12V 24V DC / DC Axial Cooler Motor 120MM
 
120×120×38mm Cooling Fan , low noise and long life expectancy, are commonly used in HVAC systems,machinery for heating, ventilating, air conditioning, drying, dehumidifying, etc. Such as electronic air cleaner , hand dryers,electronic oven, gas oven, electronic fireplace, gas fireplace, electric fan good balance condition,etc.

Detailed Product Description:

Specifications:

Dimensions (Uint:mm)

Certification:

NOTICE

•  If you want another rpm or voltage or special functionm Please contact with us directly .
•  The size , voltage, power & speed can be made according to your requirements !
• Could be made with waterproof function
•  Could be made with control speed ( PWM ) read speed ( FG ) and alarm ( RD ) function
•  We're professional manufacturer of cooling fans for 11 years ' experience
• We offer 30000 hours warranty for sleeve bearing fans , 50000 hours warranty for ball 
•  We can also provide fans with longer use time.
•  On time delivery

Question

1 . What is a DC Axial Fan ?

An DC fan is usually powered by 3v , 5v , 12v , 24v , 36v and 48v . It blows air along the axis of the fan , or parallel to the track of the blade axis .

Standard DC Axial fan sizes include 20mm , 30mm , 40mm , 50mm , 60mm , 70mm , 80mm , 92mm , 120mm , 150mm , and 200mm .

2 . How to choose a DC fan ?

To choose a DC fan , you should consider the points below

* fan voltage

* fan current

* fan speed

* fan airflow

* fan noise

* fan lifespan

What is a bearing ?

Fan bearing includes Sleeve Bearing and Ball Bearing , life expectancy of sleeve bearing fan is 30000hours , while ball bearing is 55000hours or more

4 . How do we carry out quality control ?

Usually , there are two ways to monitor reliability during the manufacturing process .

* Early Life Test

This is used as a mean of process control determined at identify any latent manufacturing problems and determining the effectiveness of burn - in . Every day , 5 samples will be picked up from one of the production lines for burn at at 50 ° C + / - 5 ° C for 24 hours .

* On - going Reliability Demonstration

This is a longer - term program at at providing data on continuous basis to demonstrate the reliability of product . 10 units per month are diverse collected from one of the production lines for burn - in for 168 hours at 50 ° C + / - 5 ° C . Units are monitored and tested on daily basis . Failed units will be analyzed and corrective actions taken where necessary .

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 .

Shipment

You could choose the shipping way by yourself .

You could choose the freight forward company by yourself .

We could arrang the shipment according to your require .

If you have any requirements you could contact me soon .

1 . Samples delivery time is 7 working days . ( The quantity of free samples among 2 - 3 pcs . )

2 . Fans quantity : 1K ~ 5K ,the delivery time is 7 ~ 10 working days ;

Fans quantity : over 5K , the delivery time is 15 - 20working days

3 . International express : UPS / DHL / FEDEX and so on .

Any more information , please feel free to contact Mona ——→

We will reply you within 2 hours . Thanks

Skype : helen860615

QQ : 304994675

Tel : 86 755 26070926

Mobile :0086-15818540201