Shenzhen Xingfengshun Science and Technology Co., Ltd
Professional DC/AC/EC Axial Cooling Fan,DC blower Maufacturer in China!!!
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Descriptions of DC Fan 4028
| Model Number | XFS DC 4028 |
| Size | 40X40X28mm |
| Trademark | XFS |
| Frame/Impeller | Reinforced Plastic UL94V-0 |
| Life Expectancy |
50000 Hours at 20ºC-Ball
30000 Hours at 20ºC-Sleeve
|
| Aprrovals | ISO9001,UL, CE, TUV, ROHS,CCC |
|
Weight |
35g |
| Color | black |
| Material | plastic |
| Blade Material | plastic |
| Voltage | 5V/12V/24V |
| Air Volume | 11.45-14.31CFM |
| Speed | 8000-10000RPM |
| Bearings | ball,sleeve or hydraumatic |
| Type | DC fan |
| Electric Current Type | DC |
| Mounting | free standing |
| Motor | DC Brushless Axial Fan |
| Features | Water Proof/PWM/FG/RD/Thermal |
| Leading Time | Sample order in 2-7days. Mass production within 15-20 days |
| MOQ | 500PCS |
| Payment Terms | T/T |
| Supply Ability | 10000000PCS/year |
| Packing | carton packing or customized package |
|
Application |
communication equipment,instrument and apparatus, case, canbinet, laser lamp,security protection equipment and so on. |
| Place of Origin | Shenzhen,Guangdong,China |
Parameters
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, and shapes of DC cooling fan include square, round, olive shape and so on.
2. How to choose a DC fan?
To choose a DC fan, you should consider the points below
a. fan voltage
b. fan current
c. fan speed
d. fan airflow
e. fan noise
f. fan lifespan
3. What is a bearing?
Fan bearing includes Sleeve Bearing and Ball Bearing, life expectancy of sleeve bearing fan is
30000hours,while ball bearing is 50000hours or more.
4. How do we carry out quality control?
Usually, there are two ways to monitor reliability during the manufacturing process.
a. Early Life Test
This is used as a mean of process control aimed at identifying any latent manufacturing
problems and determining the effectiveness of burn-in. Every day, 5 samples will be
picked up randomly from one of the production lines for burn in at 50°C+/-5°C for 24 hours.
b. On-going Reliability Demonstration
This is a longer-term program aimed at providing data on continuous basis to
demonstrate the reliability of product. 10 units per month are randomly 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.If you need us to provide connector, the following connector types for your reference.
Please contact us for customized fans.
Contact Person:Veronica
Tel: 86-0755-81483289 | Fax: 86-0755- 81753391 Mob:+86-13530033275
Email: xfsfan@xfs-fan.com veronica@xfs-fan.com veronica2001@xfs-fan.com
Skype: veronica20101229 Whatsapp: +86-13530033275
Wechat: veronica20101229 QQ: 3359484854
Web: http://www.xfs-fan.com http://www.xfsfan.com https://xfsfan.1688.com
Product Category of XFS Cooling Fan
Our website is http://www.xfsfan.com, if you want to know specific cooling fan
information,please click the links as below:
DC axial cooling fan:http://www.xfsfan.com/supplier-123211-dc-axial-cooling-fan
AC axial cooling fan:http://www.xfsfan.com/supplier-123213-ac-axial-cooling-fan
DC blower:http://www.xfsfan.com/supplier-123212-dc-blower
EC axial cooling fan:http://www.xfsfan.com/supplier-123214-ec-axial-cooling-fan
① Drop Test
In minimal packing, fan withstands each one drop of three faces from 30cm distance
height onto 10mm thickness of wooden board
② Locked rotor protection
Impedence of motor winding protects fan from fire in 72hours of locked rotor condition
at the rated voltage
③ Dielectric Strength
Fan can withstand 2500v 2sec 1mA between housing and two leads wire.
Company profile
Shenzhen Xingfengshun Science and Technology Co., Ltd is an innovative, progressive,
energetic compony, a professional company specialized in research,development and
manufacture of AC/DC/EC axial fan with its own brand XFS FAN. It was established
in 2001 with 3600 square meters air-conditional and dust-free plant.
Committing to the development and manufacture of AC and DC brushless fan for years,
westrictly implement ISO9001 quality system and our products have passed UL, CE,
TUV,ROHS,CCC and other international safety certification. We fully followed the Rohs
(lead-free) process in 2008,so our DC fans, AC fans, blowers, EC fans, waterproof fans
and purifier fans have been widely used in various electronic products, machinery and
equipment, power supplies, medical treatment, purification, stage lighting, automotive,
refrigeration and heat transfer , beauty equipment, sports equipment, LED lighting,
stage lighting equipment and more than 60 industrial fields,and our products win high
reputation in both domestic and international area.
We take technology and quality as the core and adhere to highest pursuit of customers’
satisfaction and strongest guarantee of enterprise’s competition for the purpose in order
to consistently create maximum value for customers.
CHINESE WEBSITE:http://www.xfs-fan.com https://xfsfan.1688.com
ENGLISH WEBSITE:http://www.xfsfan.com
Pictures of Our Factory
Applications of Cooling Fans
Our products are widely used in welding machines, inverters, ultrasonic wave equipments,
refrigeration industry, cabinets, network cabinets, LED display screens, electromotor soft
starters, air cooler industry, automation equipments, testing equipments, humidifiers,
ozone equipments, rectification power supply, projectors, reflow machines, high
frequency machines, stage lights, water dispensers, power supply industry, UPS
power supply, car DVD, amplifiers, mosquito-killer lamp, car seat/auto pillow/seat
cushion, switching power supply, car oxygen bar, eliminating static electricity machines,
model airplanes, graphics cards, CPUs, coffee machines, electric toys, beauty
instruments, medical equipments, amusement equipments, electronic equipment and
more than 60 fields like industrial equipment, life appliances industry,
the entertainment industry, the service industry and so on. .
Contact Person:Veronica
Tel: 86-0755-81483289 | Fax: 86-0755- 81753391 Mob:+86-13530033275
Email: xfsfan@xfs-fan.com veronica@xfs-fan.com veronica2001@xfs-fan.com
Skype: veronica20101229 Whatsapp: +86-13530033275
Wechat: veronica20101229 QQ: 3359484854
Web: http://www.xfs-fan.com http://www.xfsfan.com https://xfsfan.1688.com
Packing Details
Our fans will be packed in cartons, if you want special package,please tell us your demands before your order!
Shipping Details
Shipping: by Air, Courier, or Sea
Our Service
( Mould design or modifications/ PCB designs / Advanced Features)
If you want to know more information of our cooling fan, do not hesitate to contact us!
Contact Person:Veronica
Tel: 86-0755-81483289 | Fax: 86-0755- 81753391 Mob:+86-13530033275
Email: xfsfan@xfs-fan.com veronica@xfs-fan.com veronica2001@xfs-fan.com
Skype: veronica20101229 Whatsapp: +86-13530033275
Wechat: veronica20101229 QQ: 3359484854
Web: http://www.xfs-fan.com http://www.xfsfan.com https://xfsfan.1688.com