75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality

75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality

USD $0.9 - $2.9 /Piece

Min.Order:1000 Pieces

Supply Ability:
1000000 Piece / Pieces per Month
Port:
Shenzhen
Payment Terms:
T/T Credit Card

Quick Details View All >

Electric Current Type:
DC
Mounting:
Free Standing
Blade Material:
Plastic
Place of Origin:
Guangdong, China
Brand Name:
Sontimes DC Cooling Fan
Model Number:
ST7530HS(B) DC Cooling Fan

Shenzhen Son Times Electronics & Technology Co., Ltd.

Business Type: Manufacturer,Trading Company
Shenzhen Guangdong China
Main Products: cpu cooling fan ,dc fan ,ac fan ,blower fan ,cross-flow fan

Product Details

75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality

75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality

Product Description                                                       

1.75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality  

2.szie:75*75*30mm

3 dual ball bearing & sleeve bearing

4.good quality 

5.Rated voltage:12/24v 

 

75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality

 

Frame size(mm)75*75*30mm
Bearing typeball bearing/sleeve
Rated voltage12/24v
Rated speed3500-4000RPM
Max air flow45-50CFM
Max pressure0.56-0.60inch-H2O
Max noise40-43dB
Functionsby impedance,FG
Safety approvalsCE ROHS
Dielectric Strength5mA max at 1500VAC for 1 min between lead wire and frame
Insulation resistance100M ohm between lead wire and frame(DC 500V)
Life expectancy(ball bearing)70000hrs min at 40 degree C/L10 relative humidity 65%+/-20%
Life expectancy(hypro bearing)>40000hrs min at 40 degree C/L10 relative humidity 65%+/-20%
Operation temperature-10~80 degree C(+14~176 degree F)
Storge temperature-40~75 degree C(-40~167 degree F)
ProtectionMotor protection and polarity protection
Lead wireUL1571 AWG26,28; UL1007 AWG26,28; UL1061 AWG30
fan blade materialBlack PBT (UL94V-0) glass filled
frame materialPBT
Weight69g

 

75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality

 

 

 

 

75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality

 

Packaging & Shipping                                             

75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality                       

Our Services                                                                  

   1)We use the best plastic which has been certificated by UL. All plastic of our products is UL 94 V-0 

75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality

   

2) We have our factory. It can be sured the date of delivery and quality of products.

 

75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality

   

3)Our products can be used in many field 75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality

   

4) Best quality in the field of DC or AC cooling fans

75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality

 

 

Company Information                                                   Shenzhen Son Times Electronics & Technology Co., was founded in Aug., 2003, which was located in Building 52, Xinxia industrial zone, Pinghu town, Longgang District in Shenzhen city. Our company is a high-tech company  which integrates R&D, design, production and marketing on the field of AC and DC fans. And our company is the first first manufacturer in the same trade that first produces both AC and DC fans. Many certificates have been certificated in our company, such as CE, RHOS,CCC and so on. Now our products are exported far to Europe, Middle East, Korea, Vietnamese, Japanese, Asia and our marketing networks have spread big cities home and overseas. 

 Welcome to Sontimes company!

 

75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality

75*75*30mm 12v 24v inflatable air conditioning dc blower fan with good quality

 

FAQ                                                                              

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

a. fan voltage

b. fan current

c. fan rated speed

d. fan airflow

e. fan bearing style

 

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. What can I do if we can not find the suitable fan model in the fan list?

Please contact us for customized fans.

 

 

Please contact me if you are interested in our products  

Click the website, you will find more surprises

  http://scmdz.en.china.cn/

                   

 

 

Contact Supplier

Ms. Cassie Lee MANAGER Chat Now
Telephone
86-0755-84252841
Mobile
15815599748
Fax
86-0755-84252873
Address
FLOOR 4BUILDING 52-1 XINXIA INDUSTRIAL ZONE LICHANG COMMUNITYPINGHU STREET LONGGANG DISTRICT SHENZHEN CITY Shenzhen,Guangdong

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