Payment & Shipping Terms:
|Part Name:||MX12038 Series||Voltage:||24 V ( Customizable )|
|Power Consumption:||4 . 8 W ( Customizable )||Air Flow:||101 CFM ( Customizabl E)|
|Speed:||2500 RPM ( Customizable )||Bearing Type:||Ball Bearing|
pc cooling fan,
laptop cooling fans
4.72 Inch Axial 24v Dc Motor Brushless 120mm Case Fan Low Noise 120 X 120 X 38mm
120 X 120 X 38mm 4 . 72inch axial 24V dc motor brushless low noise cooling fan with China factory wholesale
|Frame and Impeller :||Plastic ( 94V - 0 ) , PBT|
|Bearing Type :||Sleeve bearing & Ball bearing|
|Function Range :||FG RD PWM IP58 IP68|
|Leadwire :||Red Wire Positive ( + ) , Black Wire Negative ( - )|
|Operating Voltage :||12V 24V 48V|
|Tempetature Range :||– 20 ℃ to + 70 ℃|
|Motor :||Impedance Protected and Reverse Polarity Protected|
Fan front view
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 .
5 . What is the divery time
Sample lead time : 5 – 7 days
Mass production Delivery lead time : 1 - 3 weeks ( Depend on the quantity )
Delivery Ways : DHL , UPS Door to Door service , By Air , By Sea , etc .
6 . What can I do if we can not find the suitable fan model in the fan list ?
Please contact us for customized fans .
* If you want another rpm or voltage or other reqirement , pls contact me for more details , thanks!
* For Special Cooling Fan , Such as : moistureproof , waterprrof , turbocharger , soft start , Reversible , temperature control , PWM speed control , the RD alarm and the FG signal etc , pls contact me free .
Application : equipment , electronic equipment , medical equipment , computers , power supplies ,
welding machines , packaging , printing equipment , satellite communications , CNC , machinery and
office automation products such as ventilation and cooling purposes . Electrical Fireplace , Oven , Wall
Cooler , Disinfecting cabinet , Warmer , Microwave , Refrigerator , Cooler , etc .
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 .
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 : Mona Yang
QQ : 3146648329
Tel : 86 755 26070992
Contact Person: Molly