What are the performance of the cooling fan

The performance parameters of the cooling fan are various. When we buy the cooling fan, we need to ask the seller clearly so as not to infringe our own interests and put ourselves on the weak side. Let's take a look now... u003cbru003e u003cbru003e u003cbru003e 1. The main parameters of the cooling fan: size, voltage, current, power, air volume, static pressure, noise, life, bearing system (double ball bearing, hydraulic bearing, oil bearing), directly with the cooling performance of the cooling fan, Whether energy saving, long life, silent, etc. are related. u003cbru003e u003cbru003e u003cbru003e 2. Certification of cooling fan: UL, CSA, EN, CE, ROHS, CCC, etc. (you can choose what certification you need according to your own equipment positioning) u003cbru003e u003cbru003e u003cbru003e 3. The function of the cooling fan: soft start function, lock protection function, FG speed measurement function, RD alarm function, overvoltage protection, temperature control function, PWM speed control function, waterproof function (in harsh environments such as outdoor , Damp, dusty and other places can choose the waterproof function, the waterproof grade gradually increases from IP54 to IP68) are some of the customizable functions. u003cbru003e u003cbru003e u003cbru003e 4. Cooling fan power cord: wiring sequence, line length, terminals, etc. must be understood clearly and combined with your own equipment. u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e Thank you for your reading. Tongchi Motors specializes in making fans. It has its own Ru0026D and production team and acts as an agent for San Ace cooling fans, JAMICON cooling fans, and Taiwan AVC fans, to provide users with the most professional and perfect For technical support, welcome to consult, thank you!