What information does the manufacturer need to make a cooling fan sample?

As a cooling fan manufacturer, the unit that produces samples is indispensable. Every month, customers from all walks of life need to tailor the parameters required by customers. There are only a few manufacturers who only produce according to their own standard parts. If you want to buy their cooling fans, then choose them according to their specifications, and use them if they are not too suitable. So most of the cooling fan manufacturers are sampling for customers. In order to make the samples play a more effective role, customers need to provide some important parameter information of the cooling fan. 1. Operating voltage 2. Rotation speed 3. Bearing type 4. Wire specifications including whether or not a plug 5. If it is 3 wires, 4 wires, but also clarify the functions of the third and fourth wires, you are welcome to visit again The heat dissipation classroom and news center of the cooling fan manufacturer. The copyright belongs to the cooling fan manufacturer and represents only personal opinions. Please do not reprint the whole article. Any violation will be held legally responsible. If you want to know more about the products of the cooling fan manufacturer, please click Product Center