Регулятор скорости вентилятора USB регулятор ветра и объема воздуха рассеивание тепла многогранный

Описание и отзывы

Характеристики

Product name: USB Fan governor

 

Product model: governor

 

Power supply: direct current

 

Voltage: 5V

 

 

 

Product Overview:

 

USB mini adjustable speed module refers to the governor inserted into the 5V USB interface can be used (mobile phone charger charger USB interface, computer USB interface can be applicable), suitable for all 5V USB fans on the market, and can be added to the pen section notebook computer radiator fan.

 

Product parameters:

 

Input voltage: DC4V-12V

 

Output voltage: DC2.5V-7.5V (The output voltage will not exceed the input voltage)

 

Rated power: 5W (Please do not overload)

 

Product features: USB fan air volume adjustment, stepless speed regulation, weak wind and strong wind arbitrary adjustment

 

 

 

Speed regulation principle: the USB fan of unadjustable wind is 5V electric direct supply motor, and the fan of two gears is an internal booster circuit board, placed in the second gear, the booster plate will USB 5V rise and then connected to the motor, the air volume is large. The output voltage range of the stepless governor varies between 2.5V and 7.5V, the air volume is set arbitrarily, and the range is wide, the clockwise knob can increase the network recognition and translation... Large wind speed, counterclockwise knob to reduce wind speed, knob with switch function.

 

Instructions for use:

 

1. The male head of the governor can be inserted into the mobile phone charger, charging bank, computer USB, etc., and the fan plug can be inserted into the female head of the governor! Or use Micro USB 5.OV power supply.

 

2, for two speed adjustment fan, please put the fan in first gear, otherwise it may not be able to speed!