Avalon A1246 Fan Speed Simulator The full-speed simulator is used to simulate the working conditions of the Avalonminer A1246 fan, and the speed is between 2000-7000 rpm. Automatic adjustment is carried out through the PWM signal sent by the miner. When the temperature is high, the speed will be automatically increased, and when the temperature is low, the speed will be reduced. The fan simulator is only used to simulate the speed of the fan, and it is completely noiseless. It is a small muffler accessory that needs to be used with the integrated muffler and has no cooling effect. Cooling requires the use of water cooling or centrifugal fans. This simulator is suitable for special interfaces such as Avalon 920, 921, 911, 910, 1066, 1166, 1246, etc. For details, please consult your sales manager.