Originally Posted by Ming
Dear All EDF Fellows
After almost 18 months of time, the new fan molding finally ready to go mass production. That is a long road from rough idea to product launch to the market, we forgot how many difficulties need to overcome in the past 18 months. We will accept pre-order very very soon!
Product : CS Smart Fan
Inside diameter: 91mm
Rotor diameter: 89mm
Meterial: Fibre Reinforced Nylon Rotor
Motor: Depend on blade combination
Loading: Depend on blade combination
Number of battery cell: Depend on blade combination
Shaft adaptor: 5mm
*Multi- blade combination selection*
*Two group of difference pitch of blade to use*
*This is the total solution of 90mm EDF*
*Optional to use aluminum duct*
Ming Lou, are you aware that Change Sun's reputation has been badly damaged by the exploding 12 blade 90mm fans at as little as 2KW, 30,000 RPM and you expect this 18 blade to turn 70,000 RPM? Why is this one able to turn over twice the RPM and why cant the blades for the 12 blade be made out of the same material???