loading

Professional manufacturing and production of radiator cooling fans, condenser fans and fan motors, etc.

The cooling fan blade impact on performance

For radiator cooling fan performance: the cooling of the cooling fan leaf number and leaf width, the inclination Angle, and the smoothness of leaf and blade side clearance, will affect the performance of the radiator cooling fan, different types and models of the cooling fan of these factors is different, so, when choosing radiator cooling fan is also important to choose a suitable type of blade, then the next - by us Wen ling chi automotive air conditioning technology specialized cooling fan factory technician for you about the cooling fan blade impact on performance: the characteristics of heat dissipation of the cooling fan blade: first. Blade curvature: within a certain range, the greater the blade curvature, under the same speed, the greater the kinetic energy of gas, air volume and air pressure, the greater the At the same time, receives blade is, the greater the required motor torque is bigger. In the second. Motor diameter: because of the existence of motor and the bearing axis diaspora hot fan main shaft in the central part of the hard to avoid no air flow through the blind area, main shaft diameter determines the size of the blind area. The spindle diameter mainly depends on the size of the cooling fan motor power - — Need more powerful motor stator winding coil, inevitably takes up more space, in the longitudinal extension ( Increase in height) Circumstances, then had to scale horizontally ( Increase the size) 。 In the third. Blade radian: blades, except on the cross section has a certain curvature in vertical plane is not straight along the radial extension, but towards direction of rotation is slightly bent, a curve. If the blade along the radial straight, radiator cooling fan rotation by to scattering in the air flow in the outlet side of the shape, blowing distance is short, and the 'power' is not concentrated; Such as the current product version slightly radian, can guarantee the blow out air flow is concentrated in the column in front of the outlet's space, increase the supply air distance and air pressure. In the fourth. Blade pitch: the distance between blade is too small, lead to air disturbance, increase the friction on the surface of the blade, reduce the efficiency of the cooling fan; The distance between blade is too big, will lead to loss of pressure increases, the air pressure is insufficient. Cooling fan blades of the performance impact that's all for today, I believe you also to know it, so to choose a good radiator cooling fan, is first necessary to blade selection. Possessing the cooling fan manufacturer' Chi automotive air conditioning technology co. , LTD. ) Is a professional development and production of all walks of life radiator cooling fan, fan peng, brushless motor brand businesses, since 2002, has been focused on research and development of heat dissipation of the cooling fan, very experience, excellent product quality. First-class service. If there is a need to purchase, welcome to come to consult. 。

GET IN TOUCH WITH Us
recommended articles
knowledge Info Center
Many of our low-demand customers often go to the electronics market or the so-called wholesale department to buy cooling fans.

Automobile radiator fan factory is a cooling fan manufacturer integrating Ru0026D, production and sales.
Recently, we dealt with a case of changing the installation method of the cooling fan, which has a great impact on the cooling fan.

During normal use of any electronic product, due to the effect of current, there will be varying degrees of temperature rise inside the device, and when the temperature rise of the device exceeds a certain range, its life will be attenuated to varying degrees (for a long time, The safety of equipment operation will also be reduced).
Car cooling fan working position and its principle: cooling fan working principle 1.

The comprehensive laboratory of the automobile radiator fan factory has introduced new equipment-the thermal shock test box.
The commonly used cooling fan voltage is generally 12V, but some customers' products, such as temperature-controlled cooling fans, set a lower voltage for the cooling fan at low temperatures.
When we choose a cooling fan, especially for certain voltages that are not very stable or have several different voltage gears for speed adjustment, we need to understand the voltage range of the cooling fan, such as a cooling fan that works with a 12V DC voltage.
no data
Ready to work with us ?
Find us here: 
After nearly 20 years of hard work, the factory has grown from an unknown family workshop to an industry leader with a complete management system and independent research, development and manufacturing capabilities.
Contact us
Tel: +86 - 576-8625 9388 
Fax: +86 - 576 - 8625 9008

Address:
No. 58-11, Jintang North Road, East Wenling New District, Taizhou City, Zhejiang Province, China
Copyright © 2025 TONGCHI | Sitemap| Privacy Policy
Customer service
detect