9WB1412S5D01

DC Fans are used in various electrical systems as a cooling device. As a common type of cooling device, DC Fans are widely used in microelectronics, communication equipment, power supplies, computer cooling systems, and other electronic devices. 9WB1412S5D01 is one kind of DC Fans that feature a double-shaft motor structure and a three-speed design. It is designed to provide superior cooling through powerful and efficient air circulation.

9WB1412S5D01 is mostly used in fields of computer cooling system, fan control system, automotive fan system, power supply fan modules, embedded cooling system and in other applications like ventilator, freezer, microwave oven, etc. Due to its high-efficiency motor, low noise level and low power consumption features, it is very popular in the market.

The working principle of the 9WB1412S5D01 can be explained as follows. First, the two sets of electric coils in the fan motor are both connected to DC power sources. The coil with the positive voltage will attract the bass of the fan shaft due to the attraction force between two opposite magnetic poles. The coil with the negative voltage will repel the base of the fan shaft. When these two opposite forces are combined, the motor will start rotating. The rotating speed is determined by the voltage of the electric power source.

In addition, the speed of the motor can be further controlled by the two sets of blades on the fan. The two blades will be changed according to the rotating speed of the motor to make the air flow output of the fan more efficient. The speed of the motor can also be adjusted manually by a variable resistor.

In conclusion, the 9WB1412S5D01 is an effective cooling device and can be used in many applications, from fan systems to cooling systems. Its double-shaft structure, three-speed design, and variable resistor make it an excellent choice for cooling in various electrical and electronic systems. With its efficient and silent operation, this fan can provide effective cooling in a variety of operating conditions.