9GA0412H7002

DC Fans

DC fans, also known as direct current fans, are motors designed to leverage the power of DC voltage sources. These fans typically use external static voltages such as DC motors from batteries, car regulators, and removable power sources. In comparison to AC fans, they provide high levels of reliability and efficiency, consume less energy, and are more cost-effective. Additionally, these fans come in various configurations and sizes that can be customized according to the user’s needs, making them highly versatile for a diverse range of applications.

The 9GA0412H7002 is a widely used DC fan model. This fan is known for its long life, quiet operation and high efficiency, making it an ideal choice for heat control, cooling, and ventilation applications. It offers outstanding performance and a wide operating range, from starting at 1.5 volts up to above 24 volts. Additionally, it features an awesome balance between airflow and static pressure, and a low power consumption level of under 100mA.

9GA0412H7002 Application Field

The 9GA0412H7002 is best-suited for machinery, electronic equipment, medical factory, sleep room, kitchen, laboratory, office building, emergency lamp, kitchen furnishing, exhaust fan, central air conditioning, communication equipment, computer products and home appliance industrial applications. In particular, it is ideal for cooling, thermal control, and ventilation systems in medical and home appliances, as well as other AC-powered products.

9GA0412H7002 Working Principle

The 9GA0412H7002 fan is powered by a DC voltage source. The voltage is converted into a magnetic flux, which drives the impeller to rotate. The speed at which the impeller rotates is regulated by the voltage source. The fan blade then produces an air flow across its body, allowing for efficient cooling, thermal control, and ventilation.

When the applied voltage reaches the fan’s rated voltage, the fan starts to rotate and the fan’s speed is determined by the input voltage. The fan will run continuously while it is powered, and the speed and airflow will remain constant until the voltage is changed or the power is cut off.