Cooling fan is a very common accessories, can be used in many fields, cooling fan for the heat of some equipment is very important, if not for heat dissipation, it is easy to cause equipment damage, now the market cooling fan mix, many unqualified cooling fan into the market, resulting in many customers do not know how to distinguish true and false, Dongxing Yue to give you a little advice to identify the true and false method. 

1, first look at the Cooling Fan trademark, the formal places have their own trademark, the market also has a fake brand, through the trademark of others to sell their own products, which needs to be identified, and then buy the first to understand the manufacturer, and then the trademark, general Regular Manufacturers are fine trademark printing, the handwriting is clear and Shiny, shoddy work will inevitably rough some, color shades, with a fingernail gently scrape color easy to fall. 

2, the genuine thread of the internal thread clear, not easy to damage, fake and inferior thread more disorderly, easy to wear, with a try to know. 

3, see the details of the fan, compared to the color, the general quality of the fan surface will present a matte effect, shiny more flexible. Genuine trade union fine many, fake goods will appear far-fetched, do the trade union is rough. 

The above is Dong Xing Yue's brief introduction on how to distinguish the true from the false fan and how to choose a good fan is very important, not only can make the equipment run normally, but also can extend its life, increase working efficiency, if you want to know more about the cooling fan, please visit our http://www.dxymotors.com。